Safely generate requirements.txt from pip list-style output
Project description
pipreqsafe
Generate an Environment snapshot and writes to requirements.txt using pip list semantics.
Why?
pip freeze captures the entire environment and often breaks
cross-platform builds (e.g. AWS, Docker).
pipreqsafe lists installed packages (just like "pip list") and writes a minimal
requirements file from that list => no runtime third-party deps..
Usage
pipreqsafe
pipreqsafe --no-version
pipreqsafe --stdout
Behaviour
| Command | Terminal | File |
|---|---|---|
pipreqsafe |
name + version | name==version |
pipreqsafe --no-version |
name only | name only |
pipreqsafe --stdout |
name + version | ❌ |
pipreqsafe --stdout --no-version |
name only | ❌ |
pipreqsafe --output deps.txt |
name + version | name==version |
What it does NOT do
- No dependency graph analysis
- No project import scanning
- No platform heuristics
❌ Why this is NOT pip freeze
| Concept | pip freeze | pipreqsafe (Option B) |
|---|---|---|
| Direct deps | ✅ | ✅ |
| Transitive deps | ✅ | ❌ |
| Resolver lock | ✅ | ❌ |
| Tooling noise | Often | ❌ |
| Platform pins | Yes | ❌ |
| Expresses intent | ❌ | ✅ |
pipreqsafe works on Python ≥3.8
Release history Release notifications | RSS feed
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