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Python - When to use file vs open
What's the difference between file and open in Python? When should I use which one? (Say I'm in 2.5)
6 Answers
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Is it possible to implement a Python for range loop without an iterator variable?
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Note that _ is assigned the last result that returned in an interactive python session:
>>> 1+2
3
>>> _
3
For this reason, I would not use it in this manner. I am unaware of any idiom as mentioned by Ryan. It can mess up your interpreter.
>>> for _ in xrange(10): pa...
What exactly are iterator, iterable, and iteration?
... is the most basic definition of "iterable", "iterator" and "iteration" in Python?
13 Answers
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Asynchronous Requests with Python requests
...the sample provided within the documentation of the requests library for python.
12 Answers
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Using try vs if in python
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You often hear that Python encourages EAFP style ("it's easier to ask for forgiveness than permission") over LBYL style ("look before you leap"). To me, it's a matter of efficiency and readability.
In your example (say that instead of returning...
Convert string date to timestamp in Python
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@ZdenekMaxa datetime.timestamp() available only for python >= 3.3 versions. docs.python.org/3/whatsnew/3.3.html
– joni jones
Feb 5 '15 at 13:02
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XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP
... file
Run a Local Server
Run a server on your computer, like Apache or Python
Python isn't a server, but it will run a simple server
Run a Local Server with Python
Get your IP address:
On Windows: Open up the 'Command Prompt'. All Programs, Accessories, Command Prompt
I always run the Comm...
virtualenv --no-site-packages and pip still finding global packages?
...ualenv --no-site-packages would create a completely separate and isolated Python environment, but it doesn't seem to.
13 A...
Does python have an equivalent to Java Class.forName()?
... string argument and create an object of the class named in that string in Python. In Java, I would use Class.forName().newInstance() . Is there an equivalent in Python?
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What does “while True” mean in Python?
...lly have some mechanism for breaking out of the loop early. In the case of Python it's the break statement in the cmd == 'e' case of the sample in your question.
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