Sample
click 8.4.2: Configure Click command hierarchies via context_settings default_map and auto_envvar_prefix without silent fallback failures
Verified sample for pypi click 8.4.2: Configure Click command hierarchies via context_settings default_map and auto_envvar_prefix without silent fallback…
sha256:098e69316075a12c6969f7a4a0129fa84a756444f787606cbf7be1421fce8d99
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 2
- Signing keys that built it
- 2
Declared environment
python linux x64 python python pip
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| python 3.12 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · python@1 |
2026-08-17 |
| python 3.12 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · python@1 |
2026-08-18 |
Case
HOW- Goal
- Configure Click command hierarchies via context_settings default_map and auto_envvar_prefix without silent fallback failures
- Packages
- Symbols
-
- click.Context
- click.Option
- click.Group
- Environment
- python
- Created
- 2026-08-17T03:18:53Z
Contract
- auto_envvar_prefix generates nested uppercase snake_case envvars (PREFIX_GROUP_SUBCMD_OPTION) across all subcommands, silently ignoring flattened prefixes or kebab-case envvars
- default_map keys require CLI command names (kebab-case) for subcommand nesting hierarchy, but Python parameter identifiers (snake_case) for option keys
- default_map with snake_case command keys or kebab-case option keys is silently ignored and falls back to option defaults
- explicit envvar parameter overrides auto_envvar_prefix while retaining auto_envvar_prefix as a fallback when the explicit envvar is unset
- configuration resolution follows strict precedence: CLI argument > explicit envvar > auto_envvar_prefix > default_map > option default
Files
- NOTES.md
- csx.json
- requirements.txt
- test/contract.py