findpydeps 0.2.8
Find the python dependencies used by your python files and projects
License: MIT License
Requires Python: >=3.8

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# findpydeps
Find the python dependencies used by your python files and projects.

## Installation
Simply install it via pip:
```bash
pip install findpydeps
```

If you are having trouble with the pip installation, you can use the source file :
```bash
git clone https://github.com/Nicolas-Reyland/findpydeps
cp findpydeps/src/findpydeps/findpydeps.py ~/.local/bin/findpydeps
```

## Usage
Example usage:
```bash
findpydeps -i "$HOME"/python/example-project/ test.py ../test2.py
```

The output of `findpydeps -i main.py -l --no-header` could look like that :
```
tensorflow
pandas
numpy
pillow
requests
```

You could then use the output like this :
```bash
cd your_python_project
findpydeps -i main.py --follow-local-imports > requirements.txt
pip install -r requirements.txt
```

For exhaustive usage information, please refer to the `findpydeps -h` output (or `python3 -m findpydeps -h`) :
```
usage: findpydeps.py [-h] [-i input [input ...]] [-d expr] [-r policy] [-l] [-s] [--blocks] [--no-blocks] [--functions] [--no-functions] [--submodules-as-modules] [-v] [--header]
                     [--no-header]

Find the python dependencies used by your python files

options:
  -h, --help            show this help message and exit
  -i input [input ...], --input input [input ...]
                        input files and/or directories (directories will be scanned for *.py files)
  -d expr, --dir-scanning-expr expr
                        only process files with this expression in scanned directories [default: *.py]
  -r policy, --removal-policy policy
                        removal policy for modules (0: local & stdlib, 1: local only, 2: stdlib only, 3: no removal) [default: 0]
  -l, --follow-local-imports
                        also scan files which are imported locally (not libraries)
  -s, --strict          raise an error on SyntaxErrors in the input python files
  --blocks              scan contents of 'if', 'try' and 'with' blocks
  --no-blocks           don't scan contents of 'if', 'try' and 'with' blocks
  --functions           scan contents of functions
  --no-functions        don't scan contents of functions
  --submodules-as-modules
                        submodule imports are treated as module-imports (e.g. "import random.shuffle" generates "random.shuffle", not "random", which is the default behavior)
  -v, --verbose         verbose mode (all messages prepended with '#')
  --header              show the greeting header
  --no-header           don't show the greeting header
```


## Todo
 * Option to manually exclude/include modules

MIT License

Copyright (c) 2021 Nicolas Reyland

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.