
when to use functions in python and when not to ... - Stack Overflow
Aug 12, 2018 · Functions are a way of compartmentalizing code such that it makes it both easier to read and easier to manage. In this case, there are a few concepts you must understand …
In Python, when should I use a function instead of a method?
The Zen of Python states that there should only be one way to do things- yet frequently I run into the problem of deciding when to use a function versus when to use a method. Let's take a …
python - How can I use a global variable in a function? - Stack …
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 …
mean in Python function definitions? - Stack Overflow
Jan 17, 2013 · In more detail, Python 2.x has docstrings, which allow you to attach a metadata string to various types of object. This is amazingly handy, so Python 3 extends the feature by …
python - What does ** (double star/asterisk) and * (star/asterisk) …
Aug 31, 2008 · BONUS: From python 3.8 onward, one can use / in function definition to enforce positional only parameters. In the following example, parameters a and b are positional-only , …
python - How do I call a function from another .py file ... - Stack ...
#Import defined functions from myfun import * #Call functions Print_Text() c=Add(1,2) Solution2: if this above solution did not work for Colab. Create a foldermyfun; Inside this folder create a file …
python - How can I call a function within a class? - Stack Overflow
I have this code which calculates the distance between two coordinates. The two functions are both within the same class. However, how do I call the function distToPoint in the function …
How can I use a DLL file from Python? - Stack Overflow
Oct 31, 2008 · This page has a very simple example of calling functions from a DLL file. Paraphrasing the details here for completeness: It's very easy to call a DLL function in Python. …
python - How are lambdas useful? - Stack Overflow
Curiously, the map, filter, and reduce functions that originally motivated the introduction of lambda and other functional features have to a large extent been superseded by list comprehensions …
How to import functions from other projects in Python?
Ideally both projects will be an installable python package, replete with __init__.py and setup.py. They could then be installed with python setup.py install or similar. If that is not possible, don't …