
How to write a Python module/package? - Stack Overflow
Apr 1, 2013 · 482 A module is a file containing Python definitions and statements. The file name is the module name with the suffix .py create hello.py then write the following function as its content:
How to Create and Import a Custom Module in Python
C. Create another python file in the same directory named __init__.py. Note there are 2 underscores before and after 'init'. Within that file, import the file you need. The syntax should be 'from …
python - Error importing langchain modules: No module named …
Nov 13, 2025 · I am trying to code a FastAPI RAG application with Google Cloud and Vertex AI with python3.12 using the LangChain library. However, when I try to import the LangChain library into my …
How to create module-wide variables in Python? [duplicate]
Dec 30, 2009 · Here is what is going on. First, the only global variables Python really has are module-scoped variables. You cannot make a variable that is truly global; all you can do is make a variable in …
How to create modules in Jupyter notebook and import them? Python
Aug 10, 2017 · 16 I've created multiple python modules as .py files in a Python IDE called Pyzo in the following path: 'C:\Users\Michael\Anaconda3\Lib\site-packages' which I can then import like regular …
How to create python C++ extension with submodule that can be …
May 10, 2023 · I'm creating a C++ extension for python. It creates a module parent that contains a sub-module child. The child has one method hello(). It works fine if I call it as import parent …
python - How to create a log file every day using logging module ...
43 I'm new to logging module of Python. I want to create a new log file every day while my application is in running condition.
I want to create Python LOGO using Turtle Module
May 4, 2022 · There are a lot of tutorials on learning the turtle module. But if you just want the code to draw the python logo. here it is.
How to create a venv with a different Python version
Dec 20, 2021 · I had a similar case, and here is how I solved it with using pyenv to install different versions of the Python interpreter and venv to create a virtual environment.
python - Import module from subfolder - Stack Overflow
Just create an empty __init__.py file and add it in root as well as all the sub directory/folder of your python application where you have other python modules.