3 ways to select Python version in PyCharm
Solution 1 Goto File -> SettingsThenPreferences->Project Interpreter->Python Interpreters Solution 2 Want have some projects run…
How to fix “UserWarning: Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure.”
If you encoutered the following warning when using pyplot in pycharm: Usually this error appears…
What does conftest.py files used for in pytest
In pytest official docs: More generally, what is the purpose and correct use of conftest.py…
3 ways to check if running on Windows in Python
Using os module In Python 3.6/3.7, you can use os module os.name: The name of…
How to fix : Pip – Fatal error in launcher: Unable to create process using …
There are 4 ways you should try to fix this error when you try to…
6 ways to implement time delay (sleep)/wait (wait) function in Python
How to set time delay in Python script? For example, let the current code be executed…
3 Ways to disables Pytest per-test capturing
How to let Pytest output standard output during a pytest run? Use -s option The…
Pytest hook function (2): use case collection hook
The previous article introduced the boot hooks and initialization hooks of pytest in detail. This…
Understanding Python Decorators
Python decorators looks similar to annotations in Java, they can also implement aspect-oriented programming. To…
Introduction to Python namespace
Namespace is the space for storing names in the division of the stack area. there…