在PyCharm中，我设置了断点，但似乎没有在任何断点处停止？

Question

我已经更改了一些代码，可以确认我更改的行导致应用程序显示不同的文本

但是，当我像这样在该行上设置断点时，它永远不会在断点处停止

以下是我在控制台中看到的内容。在尝试附加调试器时，似乎出现了问题：

Attaching to a process with PID=47102
/bin/bash "/Applications/PyCharm CE.app/Contents/plugins/python-ce/helpers/pydev/pydevd_attach_to_process/attach_pydevd.py" --port 65032 --pid 47102
from: can't read /var/mail/__future__
/Applications/PyCharm CE.app/Contents/plugins/python-ce/helpers/pydev/pydevd_attach_to_process/attach_pydevd.py: line 2: import: command not found
/Applications/PyCharm CE.app/Contents/plugins/python-ce/helpers/pydev/pydevd_attach_to_process/attach_pydevd.py: line 3: import: command not found
/Applications/PyCharm CE.app/Contents/plugins/python-ce/helpers/pydev/pydevd_attach_to_process/attach_pydevd.py: line 4: import: command not found
/Applications/PyCharm CE.app/Contents/plugins/python-ce/helpers/pydev/pydevd_attach_to_process/attach_pydevd.py: line 5: import: command not found
/Applications/PyCharm CE.app/Contents/plugins/python-ce/helpers/pydev/pydevd_attach_to_process/attach_pydevd.py: line 8: syntax error near unexpected token `('
/Applications/PyCharm CE.app/Contents/plugins/python-ce/helpers/pydev/pydevd_attach_to_process/attach_pydevd.py: line 8: `def process_command_line(argv):'

Process finished with exit code 0

然后，当我查看该文件时，它如下所示：

from __future__ import print_function
import sys
import os
import subprocess
import traceback


def process_command_line(argv):
    setup = {}
    setup['port'] = 5678  # Default port for PyDev remote debugger
    setup['pid'] = 0
    setup['host'] = '127.0.0.1'
    setup['protocol'] = ''

    i = 0
    while i < len(argv):
        if argv[i] == '--port':
            del argv[i]
            setup['port'] = int(argv[i])
            del argv[i]

        elif argv[i] == '--pid':
            del argv[i]
            setup['pid'] = int(argv[i])
            del argv[i]

        elif argv[i] == '--host':
            del argv[i]
            setup['host'] = argv[i]
            del argv[i]

        elif argv[i] == '--protocol':
            del argv[i]
            setup['protocol'] = argv[i]
            del argv[i]

    if not setup['pid']:
        sys.stderr.write('Expected --pid to be passed.\n')
        sys.exit(1)
    return setup

有人对可能出现的问题有什么建议吗