Python, Unicode, and the Windows console
When I try to print a Unicode string in a Windows console, I get an error .
python
How can I randomly select an item from a list?
Assume I have the following list:
Drop all duplicate rows across multiple columns in Python Pandas
The pandas drop_duplicates function is great for “uniquifying” a dataframe. However, one of the keyword arguments to pass is take_last=True or take_last=False, while I would like to drop all rows which are duplicates across a subset of columns. Is this possible?
How to group dataframe rows into list in pandas groupby
I have a pandas data frame df like:
Why is “import *” bad?
It is recommended to not to use import * in Python.
How to make function decorators and chain them together?
How can I make two decorators in Python that would do the following?
ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()
I just discovered a logical bug in my code which was causing all sorts of problems. I was inadvertently doing a bitwise AND instead of a logical AND.
How to deal with SettingWithCopyWarning in Pandas
Note
All boolean indexing operations done with loc can also be done with iloc. The only difference is that iloc expects either
integers/positions for index or a numpy array of boolean values, and
integer/position indexes for the columns.
How to sort a list/tuple of lists/tuples by the element at a given index?
I have some data either in a list of lists or a list of tuples, like this:
Could not open resource file, pygame error: “FileNotFoundError: No such file or directory.”
Import pygame pygame.init() BG = pygame.image.load(‘_pycache_/test_bg.jpg’) def DrawGameWin(): window.blit(BG,(0,0)) pygame.display.update() DrawGameWin() Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue immediately. So please treat them as advisements. If you found the post helpful (or not), leave a comment & I’ll get … Read more