'pip install MySQL-python'因'IndexError'而失败

Question

我在OSX El Capitan上,使用Python 2.7(Anaconda).启动命令会pip install MySQL-python产生:

Collecting MySQL-python
  Using cached MySQL-python-1.2.5.zip
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/private/var/folders/d2/gd004m2s35z5dlyz9mfn6sc40000gn/T/pip-build-FYvb_T/MySQL-python/setup.py", line 17, in <module>
        metadata, options = get_config()
      File "setup_posix.py", line 53, in get_config
        libraries = [ dequote(i[2:]) for i in libs if i.startswith(compiler_flag("l")) ]
      File "setup_posix.py", line 8, in dequote
        if s[0] in "\"'" and s[0] == s[-1]:
    IndexError: string index out of range

这些都不起作用(以相同的错误退出).

• pip install mysqlclient
• easy_install MySQL-python

pip已是最新.我基本上试图遵循相关问题中的所有建议,但都没有成功.任何帮助表示赞赏,谢谢!

Answer 1

从这个博客复制.

通过查找mysql-connector-c可能得出brew安装配置可能不正确的结论的信息,打开/usr/local/bin/mysql_config脚本以修改其中的一些内容:

#Create options
Libs = "-L$pkglibdir "
Libs = "$libs -l"

变成:

#Create options
Libs = "-L$pkglibdir"
Libs = "$libs -lmysqlclient -lssl -lcrypto"

保存
然后重新安装mysql-python:

pip install mysql-python

Answer 2

我遇到了同样的错误，并按照以下说明进行了解决：

1. brew卸载mysql-connector-c
2. brew安装mysql
3. 调用“ mysql_config --libs”并确认其输出包括正确的库选项：“-L / usr / local / Cellar / mysql / 5.7.20 / lib -lmysqlclient -lssl -lcrypto”
4. 导出LDFLAGS = -L / usr / local / opt / openssl / lib && pip install mysqlclient

Answer 3

这解决了我的问题：

     brew install mysql@5.7
     brew link --force mysql@5.7