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I have a Python function which takes several arguments. Some of these arguments could be omitted in some scenarios. def some_function (self, a, b, c, d = None, e ...

I have this folder structure: application ├── app │ └── folder │ └── file.py └── app2 └── some_folder └── some_file.py How can I import a function from file.py, from within som...

Can someone explain how these two methods of slicing are different? I've seen the docs and I've seen previous similar questions (1, 2), but I still find myself unable to understand how they are dif...

def myget(d, k, v=None): try: return d[k] except KeyError: return v The sample code in your question is clearly trying to count the number of occurrences of each character: if it already has a count for a …

1. to_numeric() The best way to convert one or more columns of a DataFrame to numeric values is to use pandas.to_numeric(). This function will try to change non-numeric objects (such as strings) into …

Have a look at Stack Overflow question Python's “is” operator behaves unexpectedly with integers. What it mostly boils down to is that " is " checks to see if they are the same object, not just equal to each …

I think you need to push a revert commit. So pull from github again, including the commit you want to revert, then use git revert and push the result. If you don't care about other people's clones of your …

Below will reinitialize your local repo; also clearing remote repos (ie origin): git init Then below, will create 'origin' if it doesn't exist: git remote add origin [repo-url] Else, you can use the set-url …

Nov 9, 2016 · I need to install Visual C++ Build Tools. When I've download installer, I've tried to install it, however it's telling me I need to uninstall VS 2015! How can I solve it? Why is Visual C++ Build t...