I am getting TransactionManagementError when trying to save a Django User model instance and in its post_save signal, I’m saving some models that have the user as the foreign key.
How do I add multiple empty columns to a DataFrame from a list?
As the title says, I can’t seem to get migrations working.
I’ve looked through other answers but can’t seem to get this to work. I’m trying to call a function within a DLL for communicating with SMBus devices. This function takes a pointer to a struct, which has an array as one of it’s fields. so…
I’m looking for a way to include/exclude files patterns and exclude directories from a os.walk() call.
I’m trying a simple thing like
Is there a function that is fired at the beginning/end of a scenario of tests? The functions setUp and tearDown are fired before/after every single test.
I have a directory with jpgs and other files in it.
Here is my Transaction class:
How can I remove a line (or lines) of a matplotlib axes in such a way as it actually gets garbage collected and releases the memory back? The below code appears to delete the line, but never releases the memory (even with explicit calls to gc.collect())