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Test if lists share any items in python
...ect there might be a library function to do this. If not, is there a more pythonic method of achieving the same result.
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How to get the PATH environment-variable separator in Python?
...aracter. For Windows it's ';' , for Linux it's ':' . Is there a way in Python to get which character to split on?
5 Ans...
How do I check the operating system in Python?
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Note that since Python 3.3, "linux2" is no longer a possible value of platform (see the linked docs for corroboration) and so if you only need to support Python 3.3 and later you can safely delete the ` or platform == "linux2"` clause from t...
Find all packages installed with easy_install/pip?
Is there a way to find all Python PyPI packages that were installed with easy_install or pip? I mean, excluding everything that was/is installed with the distributions tools (in this case apt-get on Debian).
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Python Remove last 3 characters of a string
I'm trying to remove the last 3 characters from a string in python, I don't know what these characters are so I can't use rstrip , I also need to remove any white space and convert to upper-case
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Getting key with maximum value in dictionary?
...> max(stats.iteritems(), key=operator.itemgetter(1))[0]
'b'
If using Python3:
>>> max(stats.items(), key=operator.itemgetter(1))[0]
'b'
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When is “i += x” different from “i = i + x” in Python?
...lace_concat, and those C API functions have stricter requirements than the Python dunder methods, and… But I don't think that's relevant to the answer. The main distinction is that += tries to do an in-place add before falling back to acting like +, which I think you've already explained.
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Skip first entry in for loop in python?
In python, How do I do something like:
13 Answers
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Changing user agent on urllib2.urlopen
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Setting the User-Agent from everyone's favorite Dive Into Python.
The short story: You can use Request.add_header to do this.
You can also pass the headers as a dictionary when creating the Request itself, as the docs note:
headers should be a dictionary, and will be treated a...
Calculate difference in keys contained in two Python dictionaries
Suppose I have two Python dictionaries - dictA and dictB . I need to find out if there are any keys which are present in dictB but not in dictA . What is the fastest way to go about it?
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