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• python simpleftpserver module ftp

  - by iamrohitbanga

  i need a simple implementation of ftp that i can setup quickly for some experiments. is there an equivalent of python -m SimpleHTTPServer for ftp. Google sarch didn't help. i just need a simple implentation of ftp that is easy to setup. (so i don't have to go through the installation trouble for a lot of PC's).

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• Using a Unicode format for Python's `time.strftime()`

  - by Hosam Aly

  I am trying to call Python's time.strftime() function using a Unicode format string: u'%d\u200f/%m\u200f/%Y %H:%M:%S' (\u200f is the "Right-To-Left Mark" (RLM).) However, I am getting an exception that the RLM character cannot be encoded into ascii: UnicodeEncodeError: 'ascii' codec can't encode character u'\u200f' in position 2: ordinal not in range(128) I have tried searching for an alternative but could not find a reasonable one. Is there an alternative to this function, or a way to make it work with Unicode characters?

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• Calling gawk from python

  - by chavanak

  Hi, I am trying to call gawk from python in this manner. import os import string import codecs ligand_file=open( "2WTKA_ab.txt", "r" ) #Open the receptor.txt file ligand_lines=ligand_file.readlines() # Read all the lines into the array ligand_lines=map( string.strip, ligand_lines ) ligand_file.close() for i in ligand_lines: os.system ( " gawk %s %s"%( "'{if ($2==""i"") print $0}'", 'unique_count_a_from_ac.txt' ) ) My problem is that "i" is not being replaced by the value it represent. The value "i" represents is an integer and not a string. Can anyone help me out? Cheers, Chavanak

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• Writing code translator from Python to C?

  - by bodacydo

  I was asked to write a code translator that would take a Python program and produce a C program. Do you have any ideas how could I approach this problem or is it even possible? Thanks, Boda Cydo.

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• Start Python from Twisted

  - by SpawnCxy

  Hi all, I have learnt Python for about a month as a one year's PHPer.And I started from Twisted as I'm working in a corporation supplying webservice.I have finished some simple application such as data transferring service,page images-fetch service etc.But the problem is ,I don't understand the struture of codes I wrote in the programs quite well .Every time I have to write codes by watching an example.And my question is ,should I just try to remember the example code's strutures?Or try to understand them?Suggestions would be very appreciated. Regards

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• python on usb stick

  - by oren

  is there any option free and opensource to run python from usb stick on windows system (i,e pyhon installed on usb stick ) and can run on every windows sytsem just by pluging the usb stick ?

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• Python adding elements from string

  - by owca

  I have a string like this "1 1 3 2 1 1 1 2 1 1 1 1 1 1 1 1,5 0,33 0,66 1 0,33 0,66 1 1 2 1 1 2 1 1 2 0,5 0,66 2 1 2 1 1 1 0 1". How to add elements to each other in python ? I've tried : list = [] for x in str.replace(' ', ''): list.append(x) sum = 0 for y in list: sum = sum + double(x) but I'm getting errors constantly.

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• Python: List of Modules (>>> help('modules') not working)

  - by Dan

  I wanted a list of my modules and was told: >>> help('modules') Would do the trick. But I just get Please wait a moment while I gather a list of all available modules... For over 10 minutes before I killed it. Anyone know what could be causing this? Or how I could otherwise see my modules? (System Ubuntu 9.10/Python 2.6.4) Thanks, Dan

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• adding the feedparser module to python

  - by Asaf

  I recently downloaded and installed feedparser with python, I tried to run it but Netbeans shouts on import: ImportError: No module named feedparser restarted the Netbeans, still no go.

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• python socket problem

  - by uytg

  I write this python code: import socks import socket socks.setdefaultproxy(socks.PROXY_TYPE_SOCKS5, "64.83.219.7", 58279) socket.socket = socks.socksocket socket.setdefaulttimeout(19) import urllib2 print urllib2.urlopen('http://www.google.com').read() but when I execute it, I get this error: urllib2.URLError: <urlopen error timed out> What am I doing wrong?

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• Selective Inheritance Python

  - by user1682595

  I am making a python program which is using classes, I want one class to only selectively inherit from another e.g: class X(object): def __init__(self): self.hello = 'hello' class Y(object): def __init__(self): self.moo = 'moo' class Z(): def __init__(self, mode): if mode == 'Y': # Class will now Inherit from Y elif mode == 'X': # Class will now Inherit for X How can I do this without making another class?

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• warning in python with MySQLdb

  - by juanpablo

  hi, when I use MySQLdb get this message: /var/lib/python-support/python2.6/MySQLdb/init.py:34: DeprecationWarning: the sets module is deprecated from sets import ImmutableSet I try filter the warning with import warnings warnings.filterwarnings("ignore", message="the sets module is deprecated from sets import ImmutableSet") but, I not get changes. any suggestion? Many thanks.

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• command CHOICE in DOS batch replacement/reproduction in python

  - by LtPinback

  I want to reproduce the behavior of the command CHOICE in DOS batch but with python. raw_input requires the user to type whatever then press the ENTER/RETURN key. What I really want is for the user to press a single key and the script to continue from there.

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• Python ttk.Button -command, runs without button being pressed

  - by Markus Kothe

  I'm making a small script in python with ttk and I have a problem where a function runs where it shouldn't. The button code looks as follows: btReload = ttk.Button(treeBottomUI, text="Reload", width=17, command=loadModelTree(treeModel)) btReload.pack(side="left") and the function is as this: def loadModelTree(tree): print ("Loading models...") allModels = os.listdir(confModPath) for chunk in allModels: ... For some reason, the function runs without the button being pressed. Why?

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• Python to MATLAB: exporting list of strings using scipy.io

  - by user292461

  I am trying to export a list of text strings from Python to MATLAB using scipy.io. I would like to use scipy.io because my desired .mat file should include both numerical matrices (which I learned to do here) and text cell arrays. I tried: import scipy.io my_list = ['abc', 'def', 'ghi'] scipy.io.savemat('test.mat', mdict={'my_list': my_list) In MATLAB, I load test.mat and get a character array: my_list = adg beh cfi How do I make scipy.io export a list into a MATLAB cell array?

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• Python iterator question

  - by hdx

  I have this list: names = ['john','Jonh','james','James','Jardel'] I want loop over the list and handle consecutive names with a case insensitive match in the same iteration. So in the first iteration I would do something with'john' and 'John' and I want the next iteration to start at 'james'. I can't think of a way to do this using Python's for loop, any suggestions?

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• Advice on Python/Django and message queues

  - by Andy Hume

  I have an application in Django, that needs to send a large number of emails to users in various use cases. I don't want to handle this synchronously within the application for obvious reasons. Has anyone any recommendations for a message queuing server which integrates well with Python, or they have used on a Django project? The rest of my stack is Apache, mod_python, MySQL.

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• Generating a list of values a regex COULD match in Python

  - by mlissner

  I'm trying to use a regex as an input, and from there generate all the possible values that the regex would match. So, for example, if the regex is "three-letter words starting with a, and ending in c," then the code would generate a list with the values [aac, abc, acc, adc, a1c....]. Is there an easy way to do this? I'm using python.

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• how to make python load dylib on osx

  - by navicore

  Hi, Trying to load a shared lib out of the current '.' dir in a unit test on osx. What works on Linux and Netbsd there is a symlink _mymodule.so --> ../.libs/libmymodule.so but on osx, python's import mymodule won't find _mymodule.dylib --> ../.libs/libmymodule.dylib I've tried adding export DYLD_LIBRARY_PATH=.:$DYLD_LIBRARY_PATH to the script env, nogo. Any help appreciated. -Ed

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• Getting a Jabber status via Python

  - by Teegijee

  I'm developing a website using the Django framework, and I need to retrieve Jabber (okay, Google Talk) statuses for a user. Most of the Jabber python libraries seem like an incredible amount of overkill (and overhead) for a simple task. Is there any simple way to do this? I know very little about XMPP/Jabber, though of course I'm willing to learn. Do you need to be an authenticated and "friended" user to retrieve another user's status?

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• Python most common element in a list

  - by Richard

  What is an efficient way to find the most common element in a Python list? My list items may not be hashable so can't use a dictionary. Also in case of draws the item with the lowest index should be returned. Example: >>> most_common(['duck', 'duck', 'goose']) 'duck' >>> most_common(['goose', 'duck', 'duck', 'goose']) 'goose'

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• Stretch array (Numpy, Python)

  - by Snej

  I have a numpy array [1,2,3,4,5,6,7,8,9,10,11,12,13,14] and want to have an array structured like [[1,2,3,4], [2,3,4,5], [3,4,5,6], ..., [11,12,13,14]]. Sure this is possible by looping over the large array and adding arrays of length four to the new array, but I'm curious if there is some secret 'magic' Python method doing just this :)

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• Force an indent in Python code for organizational purposes

  - by Vine

  Is there a way to force an indent in Python? I kind of want it for the sake of making the code look organized. As an example: # How it looks now class Bro: def __init__(self): self.head = 1 self.head.eye = 2 self.head.nose = 1 self.head.mouth = 1 self.neck = 1 self.torso = 1 # How it'd look ideally (indenting sub-variables of 'head') class Bro: def __init__(self): self.head = 1 self.head.eye = 2 self.head.nose = 1 self.head.mouth = 1 self.neck = 1 self.torso = 1 I imagine this is possible with some sort of workaround, yeah?

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• pip: dealing with multiple Python versions?

  - by David Wolever

  Is there any way to make pip play well with multiple versions of Python? For example, I want to use pip to explicitly install things to either my site 2.5 installation or my site 2.6 installation. For example, with easy_install, I use easy_install-2.{5,6}. And, yes — I know about virtualenv, and no — it's not a solution to this particular problem.

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• Equivalent Javascript Functions for Python's urllib.quote() and urllib.unquote()

  - by Cameron

  Hello, Are there any equivalent Javascript functions for Python's urllib.quote() and urllib.unquote()? The closest I've come across are escape(), encodeURI(), and encodeURIComponent() (and their corresponding un-encoding functions), but they don't encode/decode the same set of special characters as far as I can tell. Thanks, Cameron

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