Create dynamic arguments for url_for in Flask
I have a jinja2 template which I reuse for different Flask routes. All of these routes have a single required parameter and handle only GET requests, but some routes may have extra arguments.
Python
Login dialog PyQt
I nearly finished my application, when the customer asked if I could implement some kind of login form on application startup.
How to access the type arguments of typing.Generic?
The typing module provides a base class for generic type hints: The typing.Generic class.
Finding subsequence (nonconsecutive)
If I have string needle and I want to check if it exists contiguously as a substring in haystack, I can use:
Program freezing during the execution of a function in Tkinter
I’ve created a little GUI for one of my scripts. All is working well.
Parse key value pairs in a text file
I am a newbie with Python and I search how to parse a .txt file.
My .txt file is a namelist with computation informations like :
How to get current time in python and break up into year, month, day, hour, minute?
I would like to get the current time in Python and assign them into variables like year, month, day, hour, minute. How can this be done in Python 2.7?
How can I open the interactive matplotlib window in IPython notebook?
I am using IPython with --pylab=inline and would sometimes like to quickly switch to the interactive, zoomable matplotlib GUI for viewing plots (the one that pops up when you plot something in a terminal Python console). How could I do that? Preferably without leaving or restarting my notebook.
Checking a Python module version at runtime
Many third-party Python modules have an attribute which holds the version information for the module (usually something like module.VERSION or module.__version__), however some do not.
forward fill specific columns in pandas dataframe
If I have a dataframe with multiple columns ['x', 'y', 'z'], how do I forward fill only one column 'x'? Or a group of columns ['x','y']?