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Python Poetry實現(xiàn)高效依賴管理的新手指南_python_腳本之家
1 poetry audit 簽名驗證: 1 poetryinstall--verify 私有源配置: 1 2 poetry config repositories.my-pypi https://pypi.mycompany.com/simple poetrysourceadd my-pypi https://pypi.mycompany.com/simple 遵循的技術(shù)規(guī)范 PEP 517(構(gòu)建系統(tǒng)標準) PEP 518(pyproject.toml 規(guī)范) Semantic Versioning 2.0.0 優(yōu)勢總...
www.dbjr.com.cn/python/3423057...htm 2025-6-1
pyinstaller打包遇到的問題解決_python_腳本之家
pip install matplotlib==3.1.3 3、Failed to execute script ‘a(chǎn)pp‘ due to unhandled exception已解決 參考解決方法:[Failed to execute script ‘a(chǎn)pp‘ due to unhandled exception](https://blog.csdn.net/qq_25262697/article/details/127991930?spm=1001.2101.3001.6650.2&utm_medium=distribute.pc_relevant.no...
www.dbjr.com.cn/article/2755...htm 2025-6-6
python SQLAlchemy 數(shù)據(jù)庫連接池的實現(xiàn)_python_腳本之家
1 pip install SQLAlchemy 安裝mysql 1 pip install pymysql 2. 創(chuàng)建數(shù)據(jù)庫引擎 示例: 1 2 3 from sqlalchemy import create_engine engine = create_engine(mysql_url, echo=True, pool_size=5, max_overflow=4, pool_recycle=7200, pool_timeout=30) echo=True: 這表示在執(zhí)行 SQL 查詢時會輸出所有 SQ...
www.dbjr.com.cn/python/338714x...htm 2025-5-19