示例
Pin python-dotenv master disable switch (PYTHON_DOTENV_DISABLED), override precedence on os.environ vs variable interpolation, and dotenv_values override divergence
sha256:8c2a9e1c45906b691884dcbb1db94fc470656b7e1de3b35c3deb25d68b1d9b06
PUBLISHED
L3_CONTRACT_PASS
MIT-0
案例
- 目标
- Pin python-dotenv master disable switch (PYTHON_DOTENV_DISABLED), override precedence on os.environ vs variable interpolation, and dotenv_values override divergence HOW
- 包
- python-dotenv 1.2.2
- 环境
- python
- 创建时间
- 2026-08-17T03:19:46Z
契约
- PYTHON_DOTENV_DISABLED set to truthy values ('1', 'true', 'yes', 't', 'y') causes load_dotenv to return False and load nothing into os.environ, while dotenv_values continues to parse files
- load_dotenv with override=False (default) preserves existing os.environ keys and resolves variable expansions (${VAR}) using os.environ values rather than .env file definitions
- load_dotenv with override=True overwrites existing os.environ keys and resolves variable expansions using .env file definitions
- dotenv_values always evaluates variable expansions using file values regardless of existing os.environ definitions, diverging from load_dotenv(override=False)
- interpolate=False disables variable interpolation and preserves ${VAR} and ${VAR:-default} as raw string literals
- unset variable parameter expansion (${UNSET:-default}) evaluates to default while unset variable without default (${UNSET}) evaluates to empty string
- keys without values ('KEY=') resolve to empty string ('') whereas valueless keys ('KEY') resolve to None in dotenv_values and are skipped by load_dotenv
文件
- NOTES.md
- csx.json
- requirements.txt
- src/__init__.py
- src/config.py
- test/contract.py
下载已验证的构件 (tar.gz) — 契约实际运行的那些字节
原始种子者
验证回执
- python 3.12 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · python@1 · 2026-08-17 · ed25519:d91480838ac982c9