https://stackoverflow.com/questions/54003194/how-can-i-access-tablet-pen-data-via-python
https://kivy.org/#home
Prevent a Class from Direct Instantiation in Python
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Inherit the class abc.ABC
from abc import ABC
class MyABC(ABC): pass
Define a Customized __new__ Method
Reference
https://docs.python.org/3/library/abc.html
Tips on Python-Language-Server
pip3 install python-language-server[all]
References
https://github.com/palantir/python-language-server
https://github.com/tomv564/pyls-mypy
https://github.com/paradoxxxzero/pyls-isort
https://github.com/rupert/pyls-black
Tips on docker-py Library
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
String in Python
Since the
strclass is immutable in Python, no method of thestrclass is in-place. Instead, all methods of thestrclass returns a new copy of string.\needs to be escaped (i.e., use\\) in triple quotes.
The in Operator¶
There is no method named contains in the str class.
You can either use the in
Format a String in Python
str.format¶
An exception will be thrown if the value for a key in the string is not specified, which means that you must specify values for all keys. However, it is OK if you specify values for keys that do not exist in the string. That is you can specify values for more keys than needed.