How to open file using argparse?
I want to open file for reading using argparse.
In cmd it must look like: my_program.py /filepath
python
python recursive vectorization with timeseries
I have a Timeseries (s) which need to be processed recursively to get a timeseries result (res). Here is my sample code:
Lifetime of object in lambda connected to pyqtSignal
Suppose I have an object and want one of its methods to be executed when a PyQt signal is emitted. And suppose I want it to do so with a parameter that is not passed by the signal. So I create a lambda as the signal’s slot:
Check if list items contains substrings from another list
I have a lists:
How do you see the entire command history in interactive Python?
I’m working on the default python interpreter on Mac OS X, and I Cmd+K (cleared) my earlier commands. I can go through them one by one using the arrow keys. But is there an option like the –history option in bash shell, which shows you all the commands you’ve entered so far?
Module function vs staticmethod vs classmethod vs no decorators: Which idiom is more pythonic?
I’m a Java developer who’s toyed around with Python on and off. I recently stumbled upon this article which mentions common mistakes Java programmers make when they pick up Python. The first one caught my eye:
Convert HTML into CSV
I want to convert a HTML table as obtained from the script below into a CSV file, but got type error as follows:
Open files in ‘rt’ and ‘wt’ modes
Several times here on SO I’ve seen people using rt and wt modes for reading and writing files.
Python – why use “self” in a class?
How do these 2 classes differ?
Override global variable inside function not working with Spyder 4
I try to override globally defined Dataframes from within a function.
Somehow the global values do not change, printing the dataframes within the functions works with the expected values.