I have a long-running python server and would like to be able to upgrade a service without restarting the server. What's the best way do do this?
if foo.py has changed:
unimport foo <-- how do I do this?
import foo
myfoo=foo.Foo()
I want to parse a html-page that unfortunately requires JavaScript to show any content. In order to do so I use a small python-script that pulls the html-code of the page, but after that I have to execute the JavaScript in a DOM-context which seems pretty hard.
To make it even harder I want to use it in a server environment that has no X11-server.
Note: I already read about http://code.google.com/p/pywebkitgtk/ but it seems to need a X-server.
Hi
i am new to python
i am trying to extract the text between that has specific text file
----
data1
data1
data1
extractme
----
data2
data2
data2
----
data3
data3
extractme
----
and then dump it to text file so that
----
data1
data1
data1
extractme
---
data3
data3
extractme
---
thanks for the help
data1
data1
I've always laughed to myself when I looked back at my VB6 days, "What modern language doesn't allow incrementing with double plus signs?":
number++
To my surprise I can't find anything about this in the Python docs. Must I really subject myself to number = number + 1? Doesn't people use the ++/-- notation?
:-(
Hi,
I'm writing a parser in Python. I've converted an input string into a list of tokens, such as:
['(', '2', '.', 'x', '.', '(', '3', '-', '1', ')', '+', '4', ')', '/', '3', '.', 'x', '^', '2']
I want to be able to split the list into multiple lists, like the str.split('+') function. But there doesn't seem to be a way to do my_list.split('+'). Any ideas?
Thanks!
How can I log into my Launchpad account in a python script? Any sample code would be appreciated.
The login url is https://launchpad.net/+login and then redirect to something like https://login.launchpad.net/fJLVSRbxPfKTpVDr/+decide
Thanks in advance!
Hi all
I am a newbie to the python. Can I unhash, or rather how can I unhash a value. I am using std hash() function. What I would like to do is to first hash a value send it somewhere and then unhash it as such:
#process X
hashedVal = hash(someVal)
#send n receive in process Y
someVal = unhash(hashedVal)
#for example print it
print someVal
Thx in advance
I have a following string - "AACCGGTTT" (alphabet is ["A","G","C","T"]). I would like to generate all strings that differ from the original in any two positions i.e.
GAGCGGTTT
^ ^
TATCGGTTT
^ ^
How can I do it in Python?
I have only brute force solution (it is working):
generate all strings on a given alphabet with the same length
append strings that have 2 mismatches with a given string
However, could you suggest more efficient way to do so?
Hi folks,
I'm serving a Django app behind IIS 6. I'm wondering if I can restart IIS 6 within Python/Django and what one of the best ways to do would be.
Help would be great!
I need to be able to block the urls that are stored in a text file on the hard disk using Python. If the url the user tries to visit is in the file, it redirects them to another page instead. How is this done?
I am trying to get python to make noise when certain things happen. Preferably, i would like to play music of some kind, however some kind of distinctive beeping would be sufficient, like an electronic timer going off. I have thus far only been able to make the system speaker chime using pywin32's Beep, however this simply does not have the volume for my application.
Any ideas on how I can do this?
Hi I have a MySQL server that I need access through a VPN.
I use MySQLdb package to access MySQL server in Python.
When I can access the server without VPN, it works fine, but when I'm at certain locations, I need to connect through VPN.
My computer is connected to the VPN and I can access the database through PHPMyAdmin, but MySQLdb gives me an error message:
OperationalError: (2003, "Can't connect to MySQL server on 'MY_IP' (10061)")
Any ideas on why it's not working?
Thanks
I need to use the Sybase Python module but our SA's won't install because it's not in the repo's. I've downloaded it and placed it on the box and would just like to 'import' or 'include' the module without installing it first. - Is this possible? From the looks of it (Sybase ASE) it needs some type of compilation before use. Is it possible for this type of work around?
I just installed python 2.6 on my mac, mainly because I couldn't find freeze in my 2.5 distribution. I am wondering where freeze is. Is it even installed at all in the mac distribution?
In Python I can use the iterkeys() method to iterate over the keys of a dictionary. For example:
mydict = {'a': [3,5,6,43,3,6,3,],
'b': [87,65,3,45,7,8],
'c': [34,57,8,9,9,2],}
for k in mydict.iterkeys():
print k
gives me:
a
c
b
How can I do something similar in Javascript?
I am iterating over an array in python:
for g in [ games[0:4] ]:
g.output()
Can I also initialise and increment an index in that for loop and pass it to g.output()?
such that g.output(2) results in:
Game 2 - name: Fruit Splat, text: "Splat fruits!", bitrate: 250000
class A:
def __init__(self):
print "world"
class B(A):
def __init__(self):
print "hello"
B()
hello
In all other languages I've worked with the super constructor is invoked implicitly. How does one invoke it in Python? I would expect super(self) but this doesn't work
Hello, I am creating a Beta Testers reporting module so they can send in thier comments on my software, but I would like to have the option to include a screenshot with the report. How do I take a screenshot of the screen with Python on Windows? I have found several examples on Linux, but haven't had much luck on Windows.
I'm curious if their is some python magic I may not know to accomplish a bit of frivolity
given the line:
csvData.append(','.join([line.split(":").strip() for x in L]))
I'm attempting to split a line on :, trim whitespace around it, and join on ,
problem is, since the array is returned from line.split(":"), the
for x in L #<== L doesn't exist!
causes issues since I have no name for the array returned by line.split(":")
So I'm curious if there is a sexy piece of syntax I could use to accomplish this in one shot?
Cheers!
I'm trying to use python to determine if one (small) image is within another (large) image.
Any suggestions before I take myself completely down the wrong path?
I have downloaded and install a python library, via setup.py , python2.5 setup.py install ...
now the version is changed at the source . a newer library is available. originally , i have clone it via mercurial, and install it. right now , i have updated repository.
how do i use the newer version ? overwrite the installation ?
by simply doing setup.py install again ?
I have a Python app that contains an object structure that the user can manipulate. What I want to do is allow the user to create a file declaring how the object structure should be created.
For example, I would like the user to be able to create the following file:
foo.bar.baz = true
x.y.z = 12
and for my app to then create that object tree automatically. What's the best way to do something like this?
I want to be able to take a shortened or non-shortened URL and return its un-shortened form. How can I make a python program to do this?
Additional Clarification:
Case 1: shortened -- unshortened
Case 2: unshortened -- unshortened
e.g. bit.ly/silly in the input array should be google.com in the output array
e.g. google.com in the input array should be google.com in the output array
Thanks for the help!