PyCharm调试器- ImportError:无法导入名称getargspec

Question

当我运行PyCharm调试器来调试python代码时，我得到以下错误消息。测试本身在PyCharm和PyCharm之外都运行得很好。我使用的是一个virtualenv，之前我已经多次使用过它了，但这是一个较新的设置，使用的是不同版本的PyCharm、Ubuntu和Python

版本信息：

Python 2.7.17 PyCharm 2019.3.1 (社区版) Build #PC-193.5662.61，构建于2019年12月18日运行时版本: 11.0.5+10-b520.17 amd64 VM: OpenJDK 64位服务器VM，由JetBrains s.r.o Linux 5.3.0-24-generic GC: ParNew，ConcurrentMarkSweep Memory: 7.25M内核:8注册表:非捆绑插件：

没有可用的LSB模块。分销商ID: Ubuntu描述: Ubuntu 19.10版本: 19.10代号: eoan (venv) jnmcclai@jnmccl

/home/jnmcclai/workspace/adtn_1u_olt/venv/bin/python /snap/pycharm-community/172/plugins/python-ce/helpers/pydev/pydevd.py --multiproc --qt-support=auto --client 127.0.0.1 --port 45823 --file /snap/pycharm-community/172/plugins/python-ce/helpers/pycharm/_jb_pytest_runner.py --path /home/jnmcclai/workspace/adtn_1u_olt/test/test_basic_plugin.py
Traceback (most recent call last):
  File "/snap/pycharm-community/172/plugins/python-ce/helpers/pydev/pydevd.py", line 37, in <module>
    from _pydevd_bundle.pydevd_comm import CMD_SET_BREAK, CMD_SET_NEXT_STATEMENT, CMD_STEP_INTO, CMD_STEP_OVER, \
  File "/snap/pycharm-community/172/plugins/python-ce/helpers/pydev/_pydevd_bundle/pydevd_comm.py", line 91, in <module>
    from _pydevd_bundle import pydevd_console_integration
  File "/snap/pycharm-community/172/plugins/python-ce/helpers/pydev/_pydevd_bundle/pydevd_console_integration.py", line 14, in <module>
    from _pydev_bundle.pydev_code_executor import BaseCodeExecutor
  File "/snap/pycharm-community/172/plugins/python-ce/helpers/pydev/_pydev_bundle/pydev_code_executor.py", line 4, in <module>
    from _pydev_bundle._pydev_calltip_util import get_description
  File "/snap/pycharm-community/172/plugins/python-ce/helpers/pydev/_pydev_bundle/_pydev_calltip_util.py", line 20, in <module>
    from _pydev_bundle._pydev_imports_tipper import signature_from_docstring
  File "/snap/pycharm-community/172/plugins/python-ce/helpers/pydev/_pydev_bundle/_pydev_imports_tipper.py", line 9, in <module>
    from inspect import getargspec as _originalgetargspec
ImportError: cannot import name getargspec

Process finished with exit code 1

Empty suite

Empty suite

Answer 1

好吧，我能绕过这个……

我必须在PyCharm运行/调试配置中配置working directory路径。执行此操作后，使用调试器时不会出现getargspect错误。下面是运行/调试配置示例。

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此外，我们还有一个pytest.ini文件，它添加了运行代码覆盖率的选项。这会导致与PyCharm的调试器发生冲突，并导致调试器无法在断点处“中断”。因此，我必须从pytest.ini文件中删除此行，以便调试器在断点处中断。

addopts = --cov=mcp_general --cov-append --cov-report= --cov-config=.coveragerc
          --doctest-modules -vv --junit-xml .coverage-dir/junit-results.xml