Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
There are 3 different ways to import Python modules.
import module_name
import module_name as alias
from module import pkg_mod_or_fun
The module importlib.resources (since Python 3.7+) leverages …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
The error message "error: expected item, found 'let'" is commonly encountered in Rust
when you mistakenly place a let statement in an invalid location.
A let statement can only be used …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
pandas: data frame.
scipy: scientific computing.
numpy: multi-dimensional arrays, fundation of pandas and deep learning packages.
re: regular expression
shutil: copy, move …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
ImportError: Attempted Relative Import With No Known Parent Package
The best solution is to run the Python script as a Python module. However, you have to add the directory …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
After installing a Python package,
you can use the command pip3 show pkg to check detailed information about it.
What if you want to get information about a Python package without installing?
The RESTAPI https://pypi.org/pypi/pkg/json returns detailed information of the Python package pkg.
Note: The recursive version of dependencies implemented bellow does not take into consideration of versions, so it might not return the correct dependencies of a Python packages.