解决pip install psycopg2出错问题

 Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple Collecting psycopg2 Using cached https://pypi.tuna.tsinghua.edu.cn/packages/84/d7/6a93c99b5ba4d4d22daa3928b983cec66df4536ca50b22ce5dcac65e4e71/psycopg2-2.8.4.tar.gz (377 kB) ERROR: Command errored out with exit status 1: command: /opt/AN/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-lkf6b0y5/psycopg2/setup.py'"'"'; __file__='"'"'/tmp/pip-install-lkf6b0y5/psycopg2/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-install-lkf6b0y5/psycopg2/pip-egg-info cwd: /tmp/pip-install-lkf6b0y5/psycopg2/ Complete output (23 lines): running egg_info creating /tmp/pip-install-lkf6b0y5/psycopg2/pip-egg-info/psycopg2.egg-info writing /tmp/pip-install-lkf6b0y5/psycopg2/pip-egg-info/psycopg2.egg-info/PKG-INFO writing dependency_links to /tmp/pip-install-lkf6b0y5/psycopg2/pip-egg-info/psycopg2.egg-info/dependency_links.txt writing top-level names to /tmp/pip-install-lkf6b0y5/psycopg2/pip-egg-info/psycopg2.egg-info/top_level.txt writing manifest file '/tmp/pip-install-lkf6b0y5/psycopg2/pip-egg-info/psycopg2.egg-info/SOURCES.txt' Error: pg_config executable not found. pg_config is required to build psycopg2 from source. Please add the directory containing pg_config to the $PATH or specify the full executable path with the option: 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<em style="color:transparent">来源[email protected]搞@^&代*@码)网</em> psycopg2 from source, please install the PyPI 'psycopg2-binary' package instead. For further information please check the 'doc/src/install.rst' file (also at ). ---------------------------------------- ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.