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如何调试 pip install

tag-icon • tag-icon installation debug pip
如何调试 pip install

如果我想通过“pip install packagename”调试安装的软件包 packagename 的 setup.py 文件，有什么办法吗？我尝试下载源代码，在 setup.py 中添加 set_trace() 并运行：

pip 安装。

但是，当我收到 pdb() 提示时，安装失败并出现错误：

Processing /Users/skauser/python-ibmdb/IBM_DB/ibm_db
    Complete output from command python setup.py egg_info:
    > /private/var/folders/b6/pmddncpn77550p8_g9kkx9f40000gp/T/pip-req-build-_fg8s5a2/setup.py(31)<module>()
    -> machine_bits =  8 * struct.calcsize("P")
    (Pdb)
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/private/var/folders/b6/pmddncpn77550p8_g9kkx9f40000gp/T/pip-req-build-_fg8s5a2/setup.py", line 31, in <module>
        machine_bits =  8 * struct.calcsize("P")
      File "/private/var/folders/b6/pmddncpn77550p8_g9kkx9f40000gp/T/pip-req-build-_fg8s5a2/setup.py", line 31, in <module>
        machine_bits =  8 * struct.calcsize("P")
      File "/Library/anaconda3/lib/python3.7/bdb.py", line 88, in trace_dispatch
        return self.dispatch_line(frame)
      File "/Library/anaconda3/lib/python3.7/bdb.py", line 113, in dispatch_line
        if self.quitting: raise BdbQuit
    bdb.BdbQuit

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/b6/pmddncpn77550p8_g9kkx9f40000gp/T/pip-req-build-_fg8s5a2/

虽然我可以通过：python setup.py build 调试源代码，但是我想要调试的行为仅适用于通过 pip 安装的情况。

期待您的建议。谢谢！

答案1

这个问题似乎已回答在 Stack Overflow 上，尽管答案尚未被接受。

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