RootTwo questions

RootTwo answers

• How to replace NaNs by average of preceding and succeeding values in pandas DataFrame?
• Random pairs without repeats in Python (numpy or itertools)
• Symmetric encryption using Fernet in Python - Master password use case
• Include raw tab literal character in doctest
• Solving multiple argument equations, choosing the dependent variable. [Python, Scipy]
• Python: How to perform a secondary descending alphabetic sort within a numeric primary sort
• speeding up processing 5 million rows of coordinate data
• Why does assigning to the variable after the `print` statement in a local class definition change the printed value? [duplicate]
• Python method which computes the result only on the first call, without extra parameters
• How do I match similar coordinates using Python?