get_requirements.md

get_requirements.py

This script scans a directory for Python files, extracts the imported modules, and generates a requirements.txt file with the necessary packages and their minimum versions.

Usage

To use this script, place it in the root directory of your project and run it. The script will generate a requirements.txt file with the required packages.

python get_requirements.py

Functions

find_imports(file_path)

Finds all imported modules in a given Python file.

Parameters:

file_path (str): The path to the Python file.

Returns:

set: A set of imported modules.

get_installed_packages()

Returns a dictionary of currently installed packages and their versions. ### Returns: dict: A dictionary where the keys are package names and the values are versions.

scan_directory(directory)

Recursively scans the directory for .py files and extracts imports. ### Parameters: directory (str): The path to the directory to scan. ### Returns: set: A set of all found imported modules.

filter_installed(imports)

Filters out installed Python packages to avoid unnecessary entries.

### Parameters:
    imports (set): A set of imported modules.
### Returns:
    dict: A dictionary of installed packages and their versions.

write_requirements(requirements, output_file='requirements.txt')

Writes the requirements to a file.

### Parameters:
    requirements (dict): A dictionary of packages and their versions.

output_file (str, optional): The name of the output file. Defaults to requirements.txt.

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main()

Main function that scans Python files, filters installed packages, and writes the requirements to a file.