I have an unknown number of functions in my python script (well, it is known, but not constant) that start with site_...
I was wondering if there's a way to go through all of these functions in some main function that calls for them.
something like:
foreach function_that_has_site_ as coolfunc
if coolfunc(blabla,yada) == true:
return coolfunc(blabla,yada)
so it would go through them all until it gets something that's true.
thanks!
I am trying really hard to make a sliding frame containing widgets in tkinter in python. There is this frame inside a big window with different widgets. And as soon as i click on the next button on that frame the frame should slowly slide towards the left and vanish ultimately. As soon as it vanishes, i want new frame with widgets to come sliding towards right.
What should i do?
Anticipating your suggestions and ideas.
I want to break a Python string into its characters.
sequenceOfAlphabets = list( string.uppercase )
works.
However, why does not
sequenceOfAlphabets = re.split( '.', string.uppercase )
work?
All I get are empty, albeit expected count of elements
Am surprised there's 3 different forms: RawConfigParser, SafeConfigParser and ConfigParser. I read the differences but why isn't everyone using SafeConfigParser, since it seems, well, safe? I can understand that in the case for Python 2 that the other two were kept for backward compatibility.
Im using python to access a MySQL database and im getting a unknown column in field due to quotes not being around the variable.
code below:
cur = x.cnx.cursor()
cur.execute('insert into tempPDBcode (PDBcode) values (%s);' % (s))
rows = cur.fetchall()
How do i manually insert double or single quotes around the value of s?
I've trying using str() and manually concatenating quotes around s but it still doesn't work.
The sql statement works fine iv double and triple check my sql query.
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()
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 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.
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!
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!
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 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'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?
:-(
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?
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!
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?
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 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?
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?
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