What is the purpose of the single underscore "_" variable in Python?
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 _.
How do I create a multiline Python string with inline variables ...
How do I create a multiline Python string with inline variables? Asked 13 years, 9 months ago Modified 1 year ago Viewed 311k times
How can I use variables in an SQL statement in Python?
Jul 13, 2025 · 28 See The Python DB-API interface Be careful when you simply append values of variables to your statements: Imagine a user naming himself ';DROP TABLE Users;' -- That's why …
python - How to clear variables in ipython? - Stack Overflow
Apr 8, 2014 · Sometimes I rerun a script within the same ipython session and I get bad surprises when variables haven't been cleared. How do I clear all variables? And is it possible to force this somehow …
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 module. …
python - Viewing all defined variables - Stack Overflow
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 (so I know …
What is the naming convention in Python for variables and functions ...
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 methods and …
python - Convert dictionary entries into variables - Stack Overflow
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 instead of dict entries.
python - How can I view and use notebook variables in VS Code …
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 view and …
How do I save and restore multiple variables in python?
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.