如果你正在用 Python 连 PostgreSQL，大概率绕不开 psycopg2 这个库。它稳定、成熟、生态好，但安装过程对新手并不友好。我最近在给一台内网机器部署数据同步脚本时，连续踩了两个坑：一个是 pg ...

Install psycopg 3: Add the psycopg [binary] line to requirements.txt. It will work as per the 2.1 default, but some SQL that worked with psycopg2 will stop working (Chapter 3).

原因は、2026年9月24日に出た SQLAlchemy 2.1.0 で、既定のドライバが psycopg2 から psycopg 3 に変わったことです。接続の URL は postgresql+ドライバ名:// の形でドライバを指定でき、ドライバ名を省いた postgresql:// のときに使われるのが既定のドライバです。 psycopg 3 は psycopg2 の新しい版ではなく、pip ...

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I'm having the same issue as #929 and #1102, where following the documented instructions results in a psycopg2 failed to build error, but neither of the responses solve the problem. In #929, it's ...

Microsoft introduced MSIX packages to improve on the existing APPX packages for deploying business applications, and Windows administrators should be familiar with these packages and how to install ...

Clone this repository at <script src="https://gist.github.com/bruno-uy/f6c7618e7c3d917ba18fa0f7e2d05426.js"></script> Save bruno-uy ...

Using cached synapse_s3_storage_provider-1.5.0-py3-none-any.whl.metadata (4.3 kB) Requirement already satisfied: boto3<2.0,>=1.9.23 in ./env/lib/python3.12/site ...