How to pad zeroes to a string?
What is a Pythonic way to pad a numeric string with zeroes to the left, i.e. so the numeric string has a specific length?
Python
Importing installed package from script raises “AttributeError: module has no attribute” or “ImportError: cannot import name”
I have a script named requests.py that imports the requests package. The script either can’t access attributes from the package, or can’t import them. Why isn’t this working and how do I fix it?
Lazy Method for Reading Big File in Python?
I have a very big file 4GB and when I try to read it my computer hangs.
So I want to read it piece by piece and after processing each piece store the processed piece into another file and read next piece.
Windows path in Python
What is the best way to represent a Windows directory, for example "C:meshesas"? I have been trying to modify a script but it never works because I can’t seem to get the directory right, I assume because of the '' acting as escape character?
How do I select rows from a DataFrame based on column values?
How can I select rows from a DataFrame based on values in some column in Pandas?
Correct way to write line to file?
How do I write a line to a file in modern Python? I heard that this is deprecated:
What is the difference between re.search and re.match?
What is the difference between the search() and match() functions in the Python re module?
re.findall behaves weird
The source string is:
Timeout on a function call
I’m calling a function in Python which I know may stall and force me to restart the script.
How to control the source IP address of a ZeroMQ packet on a machine with multiple IPs?
The Python standard library’s socket.create_connection()method has a source address option, for controlling which source IP a connection uses.