Unicode (UTF-8) reading and writing to files in Python
I’m having some brain failure in understanding reading and writing text to a file (Python 2.4).
python
How can I run an external command asynchronously from Python?
I need to run a shell command asynchronously from a Python script. By this I mean that I want my Python script to continue running while the external command goes off and does whatever it needs to do.
What can you use generator functions for?
I’m starting to learn Python and I’ve come across generator functions, those that have a yield statement in them. I want to know what types of problems that these functions are really good at solving.
Python lambda closure scoping
I am trying to use closures to eliminate a variable from a function signature (the application is to make writing all the functions needed for connecting Qt signals for an interface to control a largish number of parameters to the dictionary that stores the values ).
Where is Python’s sys.path initialized from?
Where is Python’s sys.path initialized from?
How do I remove a substring from the end of a string?
I have the following code:
Perform commands over ssh with Python
I’m writing a script to automate some command line commands in Python. At the moment, I’m doing calls like this:
Python recursion with list returns None
def foo(a): a.append(1) if len(a) > 10: print a return a else: foo(a) Why this recursive function returns None (see transcript below)? I can’t quite understand what I am doing wrong. In [263]: x = [] In [264]: y = foo(x) [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] In [265]: print … Read more
How to bind self events in Tkinter Text widget after it will binded by Text widget?
I want to bind self events after Text widget class bindings, in order to change the text of the widget when my binding function is called. My binding, for example self.text.bind("<Key>", self.callback), is called before the content in Text widget changes.
How to convert JSON data into a Python object?
I want to convert JSON data into a Python object.