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 _.

Jun 13, 2012 · I want to clarify how variables are declared in Python. I have seen variable declaration as class writer: path = "" sometimes, there is no explicit declaration but …

Mar 11, 2009 · I'm currently working on a computation in python shell. What I want to have is Matlab style listout where you can see all the variables that have been defined up to a point …

Sep 13, 2010 · The question isn't about the PATH that DOS uses to find commands, but the Python path, i.e. sys.path in Python. In most operating systems, Python just uses the system …

Oct 24, 2014 · Is there a way to delete created variables, functions, etc from the memory of the interpreter? Asked 11 years, 1 month ago Modified 2 years ago Viewed 484k times

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 …

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 …

109 But what i'll love is to refer to the variable direclty, as i declared it in the python script.. Assuming you're happy to change your syntax slightly, just use python and import the "config" …

25 You can think of Python global variables as "module" variables - and as such they are much more useful than the traditional "global variables" from C. A global variable is actually defined …

Oct 14, 2010 · In Python, objects exist out there in the interpreter's memory jungle, and you can give them names and remember where to find them using variables. Your variable doesn't …