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• How to install SIP+PyQt with apt-get + pip + virtualenv?

  - by kjo

  [I originally posted this question, under a different title, in StackOverflow (here), but later I realized that my problem is very specific to apt-get, hence I am re-posting it here. Sorry for the duplication.] I'm trying to install PyQt on Ubuntu (and within a virtualenv). The list of obstacles I'm dealing with is far too long to include here, but the one I'm currently trying to get past is this: % workon myvenv (myvenv)% cd ~/.virtualenvs/myvenv/build/pyqt (myvenv)% python ./configure.py Traceback (most recent call last): File "./configure.py", line 32, in <module> import sipconfig OK, so let's install sipconfig... (myvenv)% pip install SIP Downloading/unpacking SIP Downloading sip-4.14.8-snapshot-02bdf6cc32c1.zip (848Kb): 848Kb downloaded Running setup.py egg_info for package SIP Traceback (most recent call last): File "<string>", line 14, in <module> IOError: [Errno 2] No such file or directory: '/home/yt/.virtualenvs/myvenv/build/SIP/setup.py' Complete output from command python setup.py egg_info: Traceback (most recent call last): File "<string>", line 14, in <module> IOError: [Errno 2] No such file or directory: '/home/yt/.virtualenvs/myvenv/build/SIP/setup.py' ---------------------------------------- Command python setup.py egg_info failed with error code 1 in /home/yt/.virtualenvs/myvenv/build/SIP Storing complete log in /home/yt/.pip/pip.log The only recipe I've found so far installing SIP is this % python configure.py % make % sudo make install ...but this recipe goes against my policy of doing all my Ubuntu installations either through apt-get (or through pip in the case of Python modules). Is there some way that I can install SIP with apt-get (and possibly pip)?

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• How to install pip/easy_install on debian 6 for python3.2

  - by atomAltera

  I'm trying to install pip or setup tools form python 3.2 in debian 6. First case: apt-get install python3-pip...OK python3 easy_install.py webob Searching for webob Reading http://pypi.python.org/simple/webob/ Reading http://webob.org/ Reading http://pythonpaste.org/webob/ Best match: WebOb 1.2.2 Downloading http://pypi.python.org/packages/source/W/WebOb/WebOb-1.2.2.zip#md5=de0f371b46554709ce5b93c088a11cae Processing WebOb-1.2.2.zip Traceback (most recent call last): File "easy_install.py", line 5, in <module> main() File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 1931, in main with_ei_usage(lambda: File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 1912, in with_ei_usage return f() File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 1935, in <lambda> distclass=DistributionWithoutHelpCommands, **kw File "/usr/local/lib/python3.2/distutils/core.py", line 148, in setup dist.run_commands() File "/usr/local/lib/python3.2/distutils/dist.py", line 917, in run_commands self.run_command(cmd) File "/usr/local/lib/python3.2/distutils/dist.py", line 936, in run_command cmd_obj.run() File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 368, in run self.easy_install(spec, not self.no_deps) File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 608, in easy_install return self.install_item(spec, dist.location, tmpdir, deps) File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 638, in install_item dists = self.install_eggs(spec, download, tmpdir) File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 799, in install_eggs unpack_archive(dist_filename, tmpdir, self.unpack_progress) File "/usr/lib/python3/dist-packages/setuptools/archive_util.py", line 67, in unpack_archive driver(filename, extract_dir, progress_filter) File "/usr/lib/python3/dist-packages/setuptools/archive_util.py", line 154, in unpack_zipfile data = z.read(info.filename) File "/usr/local/lib/python3.2/zipfile.py", line 891, in read with self.open(name, "r", pwd) as fp: File "/usr/local/lib/python3.2/zipfile.py", line 980, in open close_fileobj=not self._filePassed) File "/usr/local/lib/python3.2/zipfile.py", line 489, in __init__ self._decompressor = zlib.decompressobj(-15) AttributeError: 'NoneType' object has no attribute 'decompressobj' Second case: from http://pypi.python.org/pypi/distribute#installation-instructions python3 distribute_setup.py Downloading http://pypi.python.org/packages/source/d/distribute/distribute-0.6.28.tar.gz Extracting in /tmp/tmpv6iei2 Traceback (most recent call last): File "distribute_setup.py", line 515, in <module> main(sys.argv[1:]) File "distribute_setup.py", line 511, in main _install(tarball, _build_install_args(argv)) File "distribute_setup.py", line 73, in _install tar = tarfile.open(tarball) File "/usr/local/lib/python3.2/tarfile.py", line 1746, in open raise ReadError("file could not be opened successfully") tarfile.ReadError: file could not be opened successfully Third case: from http://pypi.python.org/pypi/distribute#installation-instructions tar -xzvf distribute-0.6.28.tar.gz cd distribute-0.6.28 python3 setup.py install Before install bootstrap. Scanning installed packages No setuptools distribution found running install running bdist_egg running egg_info writing distribute.egg-info/PKG-INFO writing top-level names to distribute.egg-info/top_level.txt writing dependency_links to distribute.egg-info/dependency_links.txt writing entry points to distribute.egg-info/entry_points.txt reading manifest file 'distribute.egg-info/SOURCES.txt' reading manifest template 'MANIFEST.in' writing manifest file 'distribute.egg-info/SOURCES.txt' installing library code to build/bdist.linux-x86_64/egg running install_lib running build_py copying distribute.egg-info/PKG-INFO -> build/bdist.linux-x86_64/egg/EGG-INFO copying distribute.egg-info/SOURCES.txt -> build/bdist.linux-x86_64/egg/EGG-INFO copying distribute.egg-info/dependency_links.txt -> build/bdist.linux-x86_64/egg/EGG-INFO copying distribute.egg-info/entry_points.txt -> build/bdist.linux-x86_64/egg/EGG-INFO copying distribute.egg-info/top_level.txt -> build/bdist.linux-x86_64/egg/EGG-INFO creating 'dist/distribute-0.6.28-py3.2.egg' and adding 'build/bdist.linux-x86_64/egg' to it Traceback (most recent call last): File "setup.py", line 220, in <module> scripts = scripts, File "/usr/local/lib/python3.2/distutils/core.py", line 148, in setup dist.run_commands() File "/usr/local/lib/python3.2/distutils/dist.py", line 917, in run_commands self.run_command(cmd) File "/usr/local/lib/python3.2/distutils/dist.py", line 936, in run_command cmd_obj.run() File "build/src/setuptools/command/install.py", line 73, in run self.do_egg_install() File "build/src/setuptools/command/install.py", line 93, in do_egg_install self.run_command('bdist_egg') File "/usr/local/lib/python3.2/distutils/cmd.py", line 313, in run_command self.distribution.run_command(command) File "/usr/local/lib/python3.2/distutils/dist.py", line 936, in run_command cmd_obj.run() File "build/src/setuptools/command/bdist_egg.py", line 241, in run dry_run=self.dry_run, mode=self.gen_header()) File "build/src/setuptools/command/bdist_egg.py", line 542, in make_zipfile z = zipfile.ZipFile(zip_filename, mode, compression=compression) File "/usr/local/lib/python3.2/zipfile.py", line 689, in __init__ "Compression requires the (missing) zlib module") RuntimeError: Compression requires the (missing) zlib module zlib1g-dev installed Help me please

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• How to import a module from PyPI when I have another module with the same name

  - by kuzzooroo

  I'm trying to use the lockfile module from PyPI. I do my development within Spyder. After installing the module from PyPI, I can't import it by doing import lockfile. I end up importing anaconda/lib/python2.7/site-packages/spyderlib/utils/external/lockfile.py instead. Spyder seems to want to have the spyderlib/utils/external directory at the beginning of sys.path, or at least none of the polite ways I can find to add my other paths get me in front of spyderlib/utils/external. I'm using python2.7 but with from __future__ import absolute_import. Here's what I've already tried: Writing code that modifies sys.path before running import lockfile. This works, but it can't be the correct way of doing things. Circumventing the normal mechanics of importing in Python using the imp module (I haven't gotten this to work yet, but I'm guessing it could be made to work) Installing the package with something like pip install --install-option="--prefix=modules_with_name_collisions" package_name. I haven't gotten this to work yet either, but I'm guess it could be made to work. It looks like this option is intended to create an entirely separate lib tree, which is more than I need. Source Using pip install --target=lockfile_from_pip. The files show up in the directory where I tell them to go, but import doesn't find them. And in fact pip uninstall can't find them either. I get Cannot uninstall requirement lockfile-from-pip, not installed and I guess I will just delete the directories and hope that's clean. Source So what's the preferred way for me to get access to the PyPI lockfile module?

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• Extend MySQL implementation of PiP Algorithm?

  - by Mike

  I need to make a point in polygon MySQL query. I already found these two great solutions: http://forums.mysql.com/read.php?23,286574,286574 MySQL implementation of ray-casting Algorithm? But these functions can only check if one point is inside a poly. I have a query where the PiP part should only be one part of the query and check for x points inside a polygon. Something like this: $points = list/array/whatever of points in language of favour SELECT d.name FROM data AS d WHERE d.name LIKE %red% // just bla bla // how to do this ? AND $points INSIDE d.polygon AND myWithin( $points, d.polygo ) // or UPDATE I tried it with MBR functions like this: SET @g1 = GeomFromText('Polygon((13.43971 52.55757,13.41293 52.49825,13.53378 52.49574, 13.43971 52.55757))'); SET @g2 = GeomFromText('Point(13.497834 52.540489)'); SELECT MBRContains(@g1,@g2); G2 should NOT be inside G1 but MBR says it is.

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• Self-contained python installation with executable tools included (pip, orbited, etc)

  - by Tristan

  I'm trying deploy a Python application on Windows as a folder that includes a full python 2.6 folder. I don't need/want a fancy solution like py2exe, I'm just trying to automate deployment of a web application. So long as I include python26.dll and set the PYTHONHOME correctly, things seem to work if I just include the Python26 folder in its entirety. However a number of the Python26/Script files don't work. For instance, pip.exe, orbited.exe, and morbid.exe all do nothing (complete with no output) when I try to run them on a system that doesn't have a real Python26 installation. I've run out of ideas. Suggestions?

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• can't install psycopg2 in my env on mac os x lion

  - by Alexander Ovchinnikov

  I tried install psycopg2 via pip in my virtual env, but got this error: ld: library not found for -lpq (full log here: http://pastebin.com/XdmGyJ4u ) I tried install postgres 9.1 from .dmg and via port, (gksks)iMac-Alexander:~ lorddaedra$ locate libpq /Developer/SDKs/MacOSX10.7.sdk/usr/include/libpq /Developer/SDKs/MacOSX10.7.sdk/usr/include/libpq/libpq-fs.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/libpq-events.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/libpq-fe.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/internal/libpq /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/internal/libpq/pqcomm.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/internal/libpq-int.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/server/libpq /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/server/libpq/auth.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/server/libpq/be-fsstubs.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/server/libpq/crypt.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/server/libpq/hba.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/server/libpq/ip.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/server/libpq/libpq-be.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/server/libpq/libpq-fs.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/server/libpq/libpq.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/server/libpq/md5.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/server/libpq/pqcomm.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/server/libpq/pqformat.h /Developer/SDKs/MacOSX10.7.sdk/usr/include/postgresql/server/libpq/pqsignal.h /Developer/SDKs/MacOSX10.7.sdk/usr/lib/libpq.5.3.dylib /Developer/SDKs/MacOSX10.7.sdk/usr/lib/libpq.5.dylib /Developer/SDKs/MacOSX10.7.sdk/usr/lib/libpq.a /Developer/SDKs/MacOSX10.7.sdk/usr/lib/libpq.dylib /Library/PostgreSQL/9.1/doc/postgresql/html/install-windows-libpq.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-async.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-build.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-cancel.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-connect.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-control.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-copy.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-envars.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-events.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-example.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-exec.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-fastpath.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-ldap.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-misc.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-notice-processing.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-notify.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-pgpass.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-pgservice.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-ssl.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-status.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq-threading.html /Library/PostgreSQL/9.1/doc/postgresql/html/libpq.html /Library/PostgreSQL/9.1/include/libpq /Library/PostgreSQL/9.1/include/libpq/libpq-fs.h /Library/PostgreSQL/9.1/include/libpq-events.h /Library/PostgreSQL/9.1/include/libpq-fe.h /Library/PostgreSQL/9.1/include/postgresql/internal/libpq /Library/PostgreSQL/9.1/include/postgresql/internal/libpq/pqcomm.h /Library/PostgreSQL/9.1/include/postgresql/internal/libpq-int.h /Library/PostgreSQL/9.1/include/postgresql/server/libpq /Library/PostgreSQL/9.1/include/postgresql/server/libpq/auth.h /Library/PostgreSQL/9.1/include/postgresql/server/libpq/be-fsstubs.h /Library/PostgreSQL/9.1/include/postgresql/server/libpq/crypt.h /Library/PostgreSQL/9.1/include/postgresql/server/libpq/hba.h /Library/PostgreSQL/9.1/include/postgresql/server/libpq/ip.h /Library/PostgreSQL/9.1/include/postgresql/server/libpq/libpq-be.h /Library/PostgreSQL/9.1/include/postgresql/server/libpq/libpq-fs.h /Library/PostgreSQL/9.1/include/postgresql/server/libpq/libpq.h /Library/PostgreSQL/9.1/include/postgresql/server/libpq/md5.h /Library/PostgreSQL/9.1/include/postgresql/server/libpq/pqcomm.h /Library/PostgreSQL/9.1/include/postgresql/server/libpq/pqformat.h /Library/PostgreSQL/9.1/include/postgresql/server/libpq/pqsignal.h /Library/PostgreSQL/9.1/lib/libpq.5.4.dylib /Library/PostgreSQL/9.1/lib/libpq.5.dylib /Library/PostgreSQL/9.1/lib/libpq.a /Library/PostgreSQL/9.1/lib/libpq.dylib /Library/PostgreSQL/9.1/lib/postgresql/libpqwalreceiver.so /Library/PostgreSQL/9.1/pgAdmin3.app/Contents/Frameworks/libpq.5.dylib /Library/PostgreSQL/psqlODBC/lib/libpq.5.4.dylib /Library/PostgreSQL/psqlODBC/lib/libpq.5.dylib /Library/PostgreSQL/psqlODBC/lib/libpq.dylib /Library/WebServer/Documents/postgresql/html/install-windows-libpq.html /Library/WebServer/Documents/postgresql/html/libpq-async.html /Library/WebServer/Documents/postgresql/html/libpq-build.html /Library/WebServer/Documents/postgresql/html/libpq-cancel.html /Library/WebServer/Documents/postgresql/html/libpq-connect.html /Library/WebServer/Documents/postgresql/html/libpq-control.html /Library/WebServer/Documents/postgresql/html/libpq-copy.html /Library/WebServer/Documents/postgresql/html/libpq-envars.html /Library/WebServer/Documents/postgresql/html/libpq-events.html /Library/WebServer/Documents/postgresql/html/libpq-example.html /Library/WebServer/Documents/postgresql/html/libpq-exec.html /Library/WebServer/Documents/postgresql/html/libpq-fastpath.html /Library/WebServer/Documents/postgresql/html/libpq-ldap.html /Library/WebServer/Documents/postgresql/html/libpq-misc.html /Library/WebServer/Documents/postgresql/html/libpq-notice-processing.html /Library/WebServer/Documents/postgresql/html/libpq-notify.html /Library/WebServer/Documents/postgresql/html/libpq-pgpass.html /Library/WebServer/Documents/postgresql/html/libpq-pgservice.html /Library/WebServer/Documents/postgresql/html/libpq-ssl.html /Library/WebServer/Documents/postgresql/html/libpq-status.html /Library/WebServer/Documents/postgresql/html/libpq-threading.html /Library/WebServer/Documents/postgresql/html/libpq.html /opt/local/include/postgresql90/internal/libpq /opt/local/include/postgresql90/internal/libpq/pqcomm.h /opt/local/include/postgresql90/internal/libpq-int.h /opt/local/include/postgresql90/libpq /opt/local/include/postgresql90/libpq/libpq-fs.h /opt/local/include/postgresql90/libpq-events.h /opt/local/include/postgresql90/libpq-fe.h /opt/local/include/postgresql90/server/libpq /opt/local/include/postgresql90/server/libpq/auth.h /opt/local/include/postgresql90/server/libpq/be-fsstubs.h /opt/local/include/postgresql90/server/libpq/crypt.h /opt/local/include/postgresql90/server/libpq/hba.h /opt/local/include/postgresql90/server/libpq/ip.h /opt/local/include/postgresql90/server/libpq/libpq-be.h /opt/local/include/postgresql90/server/libpq/libpq-fs.h /opt/local/include/postgresql90/server/libpq/libpq.h /opt/local/include/postgresql90/server/libpq/md5.h /opt/local/include/postgresql90/server/libpq/pqcomm.h /opt/local/include/postgresql90/server/libpq/pqformat.h /opt/local/include/postgresql90/server/libpq/pqsignal.h /opt/local/lib/postgresql90/libpq.5.3.dylib /opt/local/lib/postgresql90/libpq.5.dylib /opt/local/lib/postgresql90/libpq.a /opt/local/lib/postgresql90/libpq.dylib /opt/local/lib/postgresql90/libpqwalreceiver.so /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/databases/libpqxx /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/databases/libpqxx/Portfile /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/databases/libpqxx26 /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/databases/libpqxx26/Portfile /usr/include/libpq /usr/include/libpq/libpq-fs.h /usr/include/libpq-events.h /usr/include/libpq-fe.h /usr/include/postgresql/internal/libpq /usr/include/postgresql/internal/libpq/pqcomm.h /usr/include/postgresql/internal/libpq-int.h /usr/include/postgresql/server/libpq /usr/include/postgresql/server/libpq/auth.h /usr/include/postgresql/server/libpq/be-fsstubs.h /usr/include/postgresql/server/libpq/crypt.h /usr/include/postgresql/server/libpq/hba.h /usr/include/postgresql/server/libpq/ip.h /usr/include/postgresql/server/libpq/libpq-be.h /usr/include/postgresql/server/libpq/libpq-fs.h /usr/include/postgresql/server/libpq/libpq.h /usr/include/postgresql/server/libpq/md5.h /usr/include/postgresql/server/libpq/pqcomm.h /usr/include/postgresql/server/libpq/pqformat.h /usr/include/postgresql/server/libpq/pqsignal.h /usr/lib/libpq.5.3.dylib /usr/lib/libpq.5.dylib /usr/lib/libpq.a /usr/lib/libpq.dylib How to tell pip to use this lib in /Library/PostgreSQL/9.1/lib/ (or may be in /usr/lib)? or may be install this lib again in my env (i try keep my env isolated from mac as possible)

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• How to delete/detect what terminal software I have?

  - by Mike G

  On mac osx terminal, I installed many terminal programs while trying to install a programming library. Now I'm wondering how I delete them. I think some of them include pip, macports, vmenven (or something). I'm not sure what these programs are called but they all are called from the command line using something like "macports..." (so I'm calling them terminal programs). First, how do I tell what terminal programs are installed. Second, how do I delete them. And, to be through, where are the programs stored anyway?

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• cannot install matplotlib, freetype2 headers are ignored

  - by tgraf

  I want to install matplotlib via pip. There is a problem with freetype2.h REQUIRED DEPENDENCIES numpy: 1.6.2 freetype2: found, but unknown version (no pkg-config) * WARNING: Could not find 'freetype2' headers in any * of '.', './freetype2'. Somebody had a similar problem ( How to install matplotlib on OS X?), and it was suggested to install pkg-config first. I did that with macports, but I still get the same warning. I used find to look for the headers, and they are definitely present in: /opt/X11/include/ft2build.h /usr/X11/include/ft2build.h How can I use those files to install matplotlib?

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• From where can I get "Python Launcher" for Mac OS X Lion?

  - by Phil

  I use a macbook (air) with OS X Lion on it. I have Python 2.7 installed already but I can't seem to find a "Python Launcher.app" anywhere on the system. I tried installing with with pip but it couldn't find anything to fetch. I tried searching on Google to find a downloader but my search yielded no results (for downloading). Where can I get this app? I have a folder with 20+ subfolders of GUI examples which in turn contain anywhere from 3 to 5 subfolders. I don't want to go through each within the terminal, would much rather launch these .py scrips from the finder. Thank you for your help.

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• The problem with installing PIL using virtualenv or buildout.

  - by Alexander Artemenko

  When I install PIL using easy_install or buildout it installs in such way, that I must do 'import Image', not 'from PIL import Image'. However, if I do "apt-get install python-imaging" or use "pip -E test_pil install PIL", all work fine. Here are examples of how I trying to install PIL using virtualenv: # virtualenv --no-site-packages test_pil # test_pil/bin/easy_install PIL # test_pil/bin/python Python 2.5.1 (r251:54863, Feb 6 2009, 19:02:12) [GCC 4.0.1 (Apple Inc. build 5465)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>> import PIL Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: No module named PIL I see, that easy_install pack PIL into the Egg, and PIP does not. Same thing with buildbot, it uses eggs. How could I install PIL properly, using easy_install or buildout?

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• 'module' object has no attribute 'PY2'

  - by ManikandanV

  I am using ubuntu 14.04, was trying to install python-memcache. I have got an error like Downloading/unpacking python-memcached Downloading python-memcached-1.53.tar.gz Cleaning up... Exception: Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 122, in main status = self.run(options, args) File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 278, in run requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle) File "/usr/lib/python2.7/dist-packages/pip/req.py", line 1229, in prepare_files req_to_install.run_egg_info() File "/usr/lib/python2.7/dist-packages/pip/req.py", line 292, in run_egg_info logger.notify('Running setup.py (path:%s) egg_info for package %s' % (self.setup_py, self.name)) File "/usr/lib/python2.7/dist-packages/pip/req.py", line 284, in setup_py if six.PY2 and isinstance(setup_py, six.text_type): AttributeError: 'module' object has no attribute 'PY2' Storing debug log for failure in /home/mani/.pip/pip.log I am getting the same error when installing Django-celery, pymongo etc

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• Python Eggs on Google App Engine

  - by ott

  Usually I would use virtualenv and pip for deployment of web applications. With Google App Engine this doesn't work, because all import statement are relative to directory of the application. The most common approach I saw was to simply copy the packages from site-packages to the directory of the application. This involves manual work and is error-prone. Another approach was to changes install_lib and install_scripts in ~/.pydisutils.cfg, but this doesn't allow me to use pip in my home directory simultaneously. Do you have any suggestions for this?

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• Sharing a fabfile across multiple projects

  - by Matthew Rankin

  Fabric has become my deployment tool of choice both for deploying Django projects and for initially configuring Ubuntu slices. However, my current workflow with Fabric isn't very DRY, as I find myself: copying the fabfile.py from one Django project to another and modifying the fabfile.py as needed for each project (e.g., changing the webserver_restart task from Apache to Nginx, configuring the host and SSH port, etc.). One advantage of this workflow is that the fabfile.py becomes part of my Git repository, so between the fabfile.py and the pip requirements.txt, I have a recreateable virtualenv and deployment process. I want to keep this advantage, while becoming more DRY. It seems that I could improve my workflow by: being able to pip install the common tasks defined in the fabfile.py and having a fab_config file containing the host configuration information for each project and overriding any tasks as needed Any recommendations on how to increase the DRYness of my Fabric workflow?

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• Error installing scipy on Mountain Lion with Xcode 4.5.1

  - by Xster

  Environment: Mountain Lion 10.8.2, Xcode 4.5.1 command line tools, Python 2.7.3, virtualenv 1.8.2 and numpy 1.6.2 When installing scipy with pip install -e "git+https://github.com/scipy/scipy#egg=scipy-dev" on a fresh virtualenv. llvm-gcc: scipy/sparse/linalg/eigen/arpack/ARPACK/FWRAPPERS/veclib_cabi_c.c In file included from /System/Library/Frameworks/vecLib.framework/Headers/vecLib.h:43, from /System/Library/Frameworks/Accelerate.framework/Headers/Accelerate.h:20, from scipy/sparse/linalg/eigen/arpack/ARPACK/FWRAPPERS/veclib_cabi_c.c:2: /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:51:23: error: immintrin.h: No such file or directory In file included from /System/Library/Frameworks/vecLib.framework/Headers/vecLib.h:43, from /System/Library/Frameworks/Accelerate.framework/Headers/Accelerate.h:20, from scipy/sparse/linalg/eigen/arpack/ARPACK/FWRAPPERS/veclib_cabi_c.c:2: /System/Library/Frameworks/vecLib.framework/Headers/vfp.h: In function ‘vceilf’: /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:53: error: incompatible types in return /System/Library/Frameworks/vecLib.framework/Headers/vfp.h: In function ‘vfloorf’: /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:54: error: incompatible types in return /System/Library/Frameworks/vecLib.framework/Headers/vfp.h: In function ‘vintf’: /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:55: error: ‘_MM_FROUND_TRUNC’ undeclared (first use in this function) /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:55: error: (Each undeclared identifier is reported only once /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:55: error: for each function it appears in.) /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:55: error: incompatible types in return /System/Library/Frameworks/vecLib.framework/Headers/vfp.h: In function ‘vnintf’: /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:56: error: ‘_MM_FROUND_NINT’ undeclared (first use in this function) /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:56: error: incompatible types in return In file included from /System/Library/Frameworks/vecLib.framework/Headers/vecLib.h:43, from /System/Library/Frameworks/Accelerate.framework/Headers/Accelerate.h:20, from scipy/sparse/linalg/eigen/arpack/ARPACK/FWRAPPERS/veclib_cabi_c.c:2: /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:51:23: error: immintrin.h: No such file or directory In file included from /System/Library/Frameworks/vecLib.framework/Headers/vecLib.h:43, from /System/Library/Frameworks/Accelerate.framework/Headers/Accelerate.h:20, from scipy/sparse/linalg/eigen/arpack/ARPACK/FWRAPPERS/veclib_cabi_c.c:2: /System/Library/Frameworks/vecLib.framework/Headers/vfp.h: In function ‘vceilf’: /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:53: error: incompatible types in return /System/Library/Frameworks/vecLib.framework/Headers/vfp.h: In function ‘vfloorf’: /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:54: error: incompatible types in return /System/Library/Frameworks/vecLib.framework/Headers/vfp.h: In function ‘vintf’: /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:55: error: ‘_MM_FROUND_TRUNC’ undeclared (first use in this function) /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:55: error: (Each undeclared identifier is reported only once /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:55: error: for each function it appears in.) /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:55: error: incompatible types in return /System/Library/Frameworks/vecLib.framework/Headers/vfp.h: In function ‘vnintf’: /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:56: error: ‘_MM_FROUND_NINT’ undeclared (first use in this function) /System/Library/Frameworks/vecLib.framework/Headers/vfp.h:56: error: incompatible types in return error: Command "/usr/bin/llvm-gcc -fno-strict-aliasing -Os -w -pipe -march=core2 -msse4 -fwrapv -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -Iscipy/sparse/linalg/eigen/arpack/ARPACK/SRC -I/Users/xiao/.virtualenv/lib/python2.7/site-packages/numpy/core/include -c scipy/sparse/linalg/eigen/arpack/ARPACK/FWRAPPERS/veclib_cabi_c.c -o build/temp.macosx-10.4-x86_64-2.7/scipy/sparse/linalg/eigen/arpack/ARPACK/FWRAPPERS/veclib_cabi_c.o" failed with exit status 1 Is it supposed to be looking for headers from my system frameworks? Is the development version of scipy no longer good for the latest version of Mountain Lion/Xcode?

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• "UserWarning: Unbuilt egg for setuptools" - What does this actually mean?

  - by Wolo

  Hiya. When I install things into a virtualenv using pip I often see the message "UserWarning: Unbuilt egg for setuptools". I always safely ignore it and go about my business and it doesn't seem to cause me any problems. But I've suddenly been smacked in the face with curiosity, and wondered if someone could explain what it means, exactly? Also, does the new virtualenv option to use distribute instead fit into all this somewhere? Should I be using that instead, or just ignoring it until distutils2 comes out? (apologies if that's totally unrelated - maybe it should be a new question?) Thanks!

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• Django apache-wsgi configuration problem

  - by omat

  Hi, I am trying to get my Django project running on the production server. I setup the environment using pip, so it is identical to the development environment where everything is running fine. The only difference is that I don't use virtualenv on production, because this project is the only one that is going to run on production. Also on production, there is an Nginx reverse proxy to serve static content, and passes dynamic requests to Apache2. The Apache wsgi file is as follows: import sys, os sys.path.append('/home/project/src') os.environ['DJANGO_SETTINGS_MODULE'] = 'settings' import django.core.handlers.wsgi application = django.core.handlers.wsgi.WSGIHandler() When I access the server, I get an import error: ImproperlyConfigured: Error importing middleware middleware: "cannot import name UserProfile" Which refers to the middleware.py under src/ folder which is referred by the settings. But I can import both the middleware and the UserProfile class from within ./manage.py shell prompt. It seems like a problem with paths in wsgi file but I cannot see what. The directory structure is: /home/project /home/project/src (which contains the settings.py, middleware.py and app folders) /home/apache/apache.wsgi Any help is greatly appreciated. Thanks, oMat

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• Problems installing PIL after OSX 10.9

  - by user2632417

  I installed Mac OSX 10.9 the day it came out. Afterwards I decided I needed to install PIL. I'd installed it before, but it appeared the update had broken that. When I try to use pip to install PIL, it fails when building _imaging. It appears the root cause is this. /usr/include/sys/cdefs.h:655:2: error: Unsupported architecture Theres also a similar error here: /usr/include/machine/limits.h:8:2: error: architecture not supported and here: /usr/include/machine/_types.h:34:2: error: architecture not supported Then there's a whole list of missing types. /usr/include/sys/_types.h:94:9: error: unknown type name '__int64_t' typedef __int64_t __darwin_blkcnt_t; /* total blocks */ ^ /usr/include/sys/_types.h:95:9: error: unknown type name '__int32_t' typedef __int32_t __darwin_blksize_t; /* preferred block size */ ^ /usr/include/sys/_types.h:96:9: error: unknown type name '__int32_t' typedef __int32_t __darwin_dev_t; /* dev_t */ ^ /usr/include/sys/_types.h:99:9: error: unknown type name '__uint32_t' typedef __uint32_t __darwin_gid_t; /* [???] process and group IDs */ ^ /usr/include/sys/_types.h:100:9: error: unknown type name '__uint32_t' typedef __uint32_t __darwin_id_t; /* [XSI] pid_t, uid_t, or gid_t*/ ^ /usr/include/sys/_types.h:101:9: error: unknown type name '__uint64_t' typedef __uint64_t __darwin_ino64_t; /* [???] Used for 64 bit inodes */ Needless to say I don't know where to go from here. I've got a couple of guesses, but I don't even know how to check. Wrong include probably as a result of a badly configured environment variable Problem with Xcode's installation/ missing command line tools Messed up header files If anyone has any suggestions either to check one of those possibilities or for one of their own I'm all ears.

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• Problems installing a package from PyPI: root files not installed

  - by intuited

  After installing the BitTorrent-bencode package, either via easy_install BitTorrent-bencode or pip install BitTorrent-bencode, or by downloading the tarball and installing that via easy_install $tarball, I discover that /usr/local/lib/python2.6/dist-packages/BitTorrent_bencode-5.0.8-py2.6.egg/ contains EGG-INFO/ and test/ directories. Although both of these subdirectories contain files, there are no files in the BitTorr* directory itself. The tarball does contain bencode.py, which is meant to be the actual source for this package, but it's not installed by either of those utils. I'm pretty new to all of this so I'm not sure if this is a problem with the package or with what I'm doing. The package was packaged a while ago (2007), so perhaps it's using some deprecated configuration aspect that I need to supply a command-line flag for. I'm more interested in learning what's wrong with either the package or my procedures than in getting this particular package installed; there is another package called hunnyb that seems to do a decent enough job of decoding bencoded data. Mostly I'd like to know how to deal with such problems in other packages.

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• How to install matplotlib on OS X?

  - by Paperflyer

  I want to install matplotlib on OS X. If possible, using homebrew. I installed Python 2.7.1 using brew install python, I modified my path to use it I installed pip using brew install pip I installed numpy 1.5.1 using pip install numpy I installed scipy 0.8.0 using pip install scipy This is where it gets hairy. pip install matplotlib will fetch the wrong version of matplotlib, which is incompatible with the recent version of numpy. The solution is to fetch the correct version of matplotlib manually: pip install -f http://sourceforge.net/projects/matplotlib/files/matplotlib/matplotlib-1.0.1/matplotlib-1.0.1.tar.gz matplotlib But, that version fails to compile since it can't find the freetype headers: In file included from src/ft2font.cpp:1: src/ft2font.h:14:22: error: ft2build.h: No such file or directory These headers are actually installed in /usr/X11/include as part of the X11 developer tools. So, how can I make matplotlib use these headers?

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• mysql true row merge... not just a union

  - by panofish

  What is the mysql I need to achieve the result below given these 2 tables: table1: +----+-------+ | id | name | +----+-------+ | 1 | alan | | 2 | bob | | 3 | dave | +----+-------+ table2: +----+---------+ | id | state | +----+---------+ | 2 | MI | | 3 | WV | | 4 | FL | +----+---------+ I want to create a temporary view that looks like this desired result: +----+---------+---------+ | id | name | state | +----+---------+---------+ | 1 | alan | | | 2 | bob | MI | | 3 | dave | WV | | 4 | | FL | +----+---------+---------+ I tried a mysql union but the following result is not what I want. create view table3 as (select id,name,"" as state from table1) union (select id,"" as name,state from table2) table3 union result: +----+---------+---------+ | id | name | state | +----+---------+---------+ | 1 | alan | | | 2 | bob | | | 3 | dave | | | 2 | | MI | | 3 | | WV | | 4 | | FL | +----+---------+---------+ First suggestion results: SELECT * FROM table1 LEFT OUTER JOIN table2 USING (id) UNION SELECT * FROM table1 RIGHT OUTER JOIN table2 USING (id) +----+---------+---------+ | id | name | state | +----+---------+---------+ | 1 | alan | | | 2 | bob | MI | | 3 | dave | WV | | 2 | MI | bob | | 3 | WV | dave | | 4 | FL | | +----+---------+---------+

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• <embed> in HTML loaded by Webview Broken in Sense UI

  - by Justin

  I have a WebView that loads HTML that contains an <embed>. When loading in stock android (G1, NexusOne, Ion, etc) it looks fine and can be clicked on to watch it in the YouTube app. But when loading it using either the HTC EVO or Incredible (both Sense UI phones ) the space where the content should be is completely blank. Try this code below... Any ideas? I'm stumped. Certainly looks like an HTC Sense bug? WebView wv = (WebView) findViewById(R.id.wv1); wv.getSettings().setJavaScriptEnabled(true); wv.getSettings().setBuiltInZoomControls(true); wv.getSettings().setPluginsEnabled(true); wv.loadData("Here is the test embed: ", "text/html", "UTF-8"); In my testing, this will run fine on all Android versions, without SenseUI, but it shows blank for what looks like any SenseUI phone, so the user can't click on it.

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• Installing both lxml 3.1.2 and lxml2 on ubuntu 12.04

  - by wgw

  I asked this on SO: http://stackoverflow.com/questions/19852911/lxml-3-1-2-and-lxml2-both-on-ubuntu/19856674#19856674 But it is perhaps more appropriate for AskUbuntu. So here it is again, reformulated. On the lxml site they suggest that it is possible to have both lxml2 and the newest version of lxml on ubuntu: Using lxml with python-libxml2 If you want to use lxml together with the official libxml2 Python bindings (maybe because one of your dependencies uses it), you must build lxml statically. Otherwise, the two packages will interfere in places where the libxml2 library requires global configuration, which can have any kind of effect from disappearing functionality to crashes in either of the two. To get a static build, either pass the --static-deps option to the setup.py script, or run pip with the STATIC_DEPS or STATICBUILD environment variable set to true, i.e. STATIC_DEPS=true pip install lxml The STATICBUILD environment variable is handled equivalently to the STATIC_DEPS variable, but is used by some other extension packages, too. I am generally confused about how pip packages and ubuntu packages get along, so I hesitate to run STATIC_DEPS=true pip install lxml. Will it damage/confuse my installed lxml2 package? The suggestion on SO was to install the new lxml in a virtualenv. That looks like the best way to go, but the lxml site is suggesting that a dual installation will work also. In general: what happens if I use pip (to get a newer install) for a package that is already installed by apt-get?

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• Heroku DJango app development on Windows

  - by Cliff

  I'm trying to start a Django app on Heroku using Windows and I'm getting stuck on the following error when I try to pip install psycopg2: Downloading/unpacking psycopg2 Downloading psycopg2-2.4.5.tar.gz (719Kb): 719Kb downloaded Running setup.py egg_info for package psycopg2 Error: pg_config executable not found. Please add the directory containing pg_config to the PATH or specify the full executable path with the option: python setup.py build_ext --pg-config /path/to/pg_config build ... or with the pg_config option in 'setup.cfg'. Complete output from command python setup.py egg_info: running egg_info creating pip-egg-info\psycopg2.egg-info writing pip-egg-info\psycopg2.egg-info\PKG-INFO writing top-level names to pip-egg-info\psycopg2.egg-info\top_level.txt writing dependency_links to pip-egg-info\psycopg2.egg-info\dependency_links.txt writing manifest file 'pip-egg-info\psycopg2.egg-info\SOURCES.txt' warning: manifest_maker: standard file '-c' not found I've googled the error and it seems you need libpq-dev python-dev as dependencies for postgres under Python. I also turned up a link that says you gt into trouble if you don't have the postgres bin folder in your Path so I installed Postgres manually and tried again. This time I get: error: Unable to find vcvarsall.bat I am still a python N00b so I am lost. Could someone point me in a general direction?

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• Navigation view system with webview problem with touches!

  - by Gonçalo Falcão

  Hello i have search everything and i didn't figure this out! I have a tab bar controller with 5 navigation controlls, in one of the navigation control, i have a view, with a table view inside, and when i click that item i push a new view, that view have view -webview -view i create that second view(is transperant) because i need to handle a single tap to hide my toolbar and navigation bar, and the webview was eating all the touches! I put that view and implement on the view controller -(void) touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{ UITouch* touch = [touches anyObject]; if(touch.tapCount == 2){ [NSObject cancelPreviousPerformRequestsWithTarget:self]; } [[wv.subviews objectAtIndex:0] touchesBegan:touches withEvent:event]; [super touchesBegan:touches withEvent:event]; } -(void) touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event{ [[wv.subviews objectAtIndex:0] touchesMoved:touches withEvent:event]; [super touchesMoved:touches withEvent:event]; } -(void) touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event{ UITouch* touch = [touches anyObject]; if(touch.tapCount == 1){ [self performSelector:@selector(hideBars) withObject:nil afterDelay:0.3]; } [[wv.subviews objectAtIndex:0] touchesEnded:touches withEvent:event]; [super touchesEnded:touches withEvent:event]; } -(void) touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event{ [[wv.subviews objectAtIndex:0] touchesCancelled:touches withEvent:event]; [super touchesCancelled:touches withEvent:event]; } wv is my UIWebView IBOutlet now i can get the the touches in my controller and send them to my webview. So i thought everything was working, i'm able to scroll, but now when i have links i'm not able to click them. And the webview is detecting the links i have made that test. So any other way to implements this to get the touches in the links, or i should change this workaround to hide the toolbars so i can have the full functionability of the webview? Thks for the help in advance.

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• PrgressDialog when load a WebView crash issue

  - by AndreaF

  I have an Activity with a WeView that load an url, and I want to display a little waiting dialog during the load of the site, so I have tried this: private ProgressDialog dialog = new ProgressDialog(MyNameActivity.this); @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder() .permitAll().build(); StrictMode.setThreadPolicy(policy); setContentView(R.layout.web_view_activity); WebView wv; wv = (WebView) findViewById(R.id.areaWebSolver); wv.setWebViewClient(new WebViewClient() { @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { view.loadUrl(url); return true; } @Override public void onPageFinished(WebView view, String url) { if (dialog.isShowing()) { dialog.dismiss(); } } }); dialog.setMessage("Loading..Please wait."); dialog.setCanceledOnTouchOutside(false); dialog.show(); wv.loadUrl(url); WebSettings webSettings = wv.getSettings(); webSettings.setJavaScriptEnabled(true); } Unfortunately doesn't works and the app crashes with a source not found... If I try to remove the Progress dialog code the activity works. What's wrong? How could I fix this?

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