解决安装psycopg2报ERROR: No matching distribution found for psycopg2

news/2024/11/16 7:30:23/

问题：

安装psycopg2报如下错误

ERROR: Command errored out with exit status 1:command: /usr/bin/python3 -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-musao8eq/psycopg2_1ca9bc61ea4a49ff8f198c51fdd0a4d2/setup.py'"'"'; __file__='"'"'/tmp/pip-install-musao8eq/psycopg2_1ca9bc61ea4a49ff8f198c51fdd0a4d2/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-7ilum7vjcwd: /tmp/pip-install-musao8eq/psycopg2_1ca9bc61ea4a49ff8f198c51fdd0a4d2/Complete output (23 lines):running egg_infocreating /tmp/pip-pip-egg-info-7ilum7vj/psycopg2.egg-infowriting /tmp/pip-pip-egg-info-7ilum7vj/psycopg2.egg-info/PKG-INFOwriting dependency_links to /tmp/pip-pip-egg-info-7ilum7vj/psycopg2.egg-info/dependency_links.txtwriting top-level names to /tmp/pip-pip-egg-info-7ilum7vj/psycopg2.egg-info/top_level.txtwriting manifest file '/tmp/pip-pip-egg-info-7ilum7vj/psycopg2.egg-info/SOURCES.txt'Error: pg_config executable not found.pg_config is required to build psycopg2 from source.  Please add the directorycontaining pg_config to the $PATH or specify the full executable path with theoption:python setup.py build_ext --pg-config /path/to/pg_config build ...or with the pg_config option in 'setup.cfg'.If you prefer to avoid building psycopg2 from source, please install the PyPI'psycopg2-binary' package instead.For further information please check the 'doc/src/install.rst' file (also at<http://initd.org/psycopg/docs/install.html>).----------------------------------------
WARNING: Discarding https://mirrors.aliyun.com/pypi/packages/94/09/2f1fae36d83e2315b90ee91738d01baf8af8c945726bf4b4708fcec3256d/psycopg2-2.7.6.tar.gz#sha256=4a658550b0bcb259e97f77f2dc93ed6b108fe2eda963a9e6fc8b48040d542ec2 (from https://mirrors.aliyun.com/pypi/simple/psycopg2/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
ERROR: Could not find a version that satisfies the requirement psycopg2==2.7.6 (from versions: 2.0.10, 2.0.11, 2.0.12, 2.0.13, 2.0.14, 2.2.0, 2.2.1, 2.2.2, 2.3.0, 2.3.1, 2.3.2, 2.4, 2.4.1, 2.4.2, 2.4.3, 2.4.4, 2.4.5, 2.4.6, 2.5, 2.5.1, 2.5.2, 2.5.3, 2.5.4, 2.5.5, 2.6, 2.6.1, 2.6.2, 2.7, 2.7.1, 2.7.2, 2.7.3, 2.7.3.1, 2.7.3.2, 2.7.4, 2.7.5, 2.7.6, 2.7.6.1, 2.7.7, 2.8, 2.8.1, 2.8.2, 2.8.3, 2.8.4, 2.8.5, 2.8.6, 2.9, 2.9.1, 2.9.2, 2.9.3, 2.9.4, 2.9.5, 2.9.6, 2.9.7)
ERROR: No matching distribution found for psycopg2==2.7.6