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  1. Basic explanation of python functions - Stack Overflow

    Sep 5, 2015 · The Python language, like many others, already has a set of built-in functionality. The function named print is an example of this. You can get a lot of information using the …

  2. What is the naming convention in Python for variables and …

    39 As mentioned, PEP 8 says to use lower_case_with_underscores for variables, methods and functions. I prefer using lower_case_with_underscores for variables and mixedCase for …

  3. How can I use a global variable in a function? - Stack Overflow

    Jul 11, 2016 · In Python, the module is the natural place for global data: Each module has its own private symbol table, which is used as the global symbol table by all functions defined in the …

  4. python - Apply multiple functions to multiple groupby columns

    What I want to do is apply multiple functions to several columns (but certain columns will be operated on multiple times). Also, some functions will depend on other columns in the groupby …

  5. python - How do I call a function from another .py file ... - Stack ...

    function(a, b) Note that file is one of Python's core modules, so I suggest you change the filename of file.py to something else. Note that if you're trying to import functions from a.py to a file …

  6. python - How do I get ("return") a result (output) from a function?

    We can make a tuple right on the return line; or we can use a dictionary, a namedtuple (Python 2.6+), a types.simpleNamespace (Python 3.3+), a dataclass (Python 3.7+), or some other …

  7. python - How to run functions in parallel? - Stack Overflow

    I am trying to run multiple functions in parallel in Python. I have something like this: files.py import common #common is a util class that handles all the IO stuff dir1 = 'C:\\folder1' dir2 = 'C:\\

  8. How do Python functions handle the types of parameters that you …

    Apr 7, 2017 · Python doesn't know that you are calling the function with the proper types, and expects the programmer to take care of that. If your function will be called with different types …

  9. python - Why do some functions have underscores "__" before …

    In Python, the use of an underscore in a function name indicates that the function is intended for internal use and should not be called directly by users. It is a convention used to indicate that …

  10. python - How do I detect whether a variable is a function ... - Stack ...

    I have a variable, x, and I want to know whether it is pointing to a function or not. I had hoped I could do something like: >>> isinstance(x, function) But that gives me: Traceback (most