Install dependencies listed in a requirements file.
Section: Requirements Files
Install from requirements file
bash
bash
python -m pip install -r requirements.txtExplanation
Common project bootstrap command for development or deployment.
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Related commands
Same sheet · prioritizing Requirements Files
Install multiple requirements files
Combine base and environment-specific requirement lists.
Write frozen versions to requirements.txt
Generate a pinned requirements file from the active environment.
Install with constraints
Use a constraints file while installing dependencies.
Install from a direct archive URL
Install from a remote source archive or wheel URL.
Install into a target directory
Install packages into a custom filesystem path.