May 5, 2011 · Underscore _ is considered as " I don't care " or " throwaway " variable in Python The python interpreter stores the last expression value to the special variable called _.

What do single and double leading underscores before an object's name represent in Python?

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 …

Oct 18, 2020 · The variables in the script can be easily viewed and used in Console after running it. (also can be viewed in variable explorer) So, Is there any way (by setting or extension) to …

Jun 12, 2009 · Python: Python is “pass-by-object-reference”, of which it is often said: “Object references are passed by value.” (read here). Both the caller and the function refer to the …

14 Consider the "Bunch" solution in Python: load variables in a dict into namespace. Your variables end up as part of a new object, not locals, but you can treat them as variables …

It's simply pointless to create variable variable names. Why? They are unnecessary: You can store everything in lists, dictionarys and so on They are hard to create: You have to use exec …

See for example How to use variables in SQL statement in Python? for proper techniques. If you just want to print (output) the string, you can prepare it this way first, or if you don't need the …

Mar 4, 2012 · Using only virtualenv (without virtualenvwrapper), setting environment variables is easy through the activate script you're sourcing in order to activate the virtualenv.

The question was "How do I save and restore multiple variables in python?" Please update your answer how to handle multiple variables in a pickle, instead of one variable.