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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 …

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 …

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 …

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, …

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 …

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 …