無法在 VScode 中調試 Python

Question

每當我嘗試在 VScode（甚至 Visual Studio）中調試任何 python 代碼時，我都會在到達第一行代碼之前遇到錯誤（或者看起來如此）。 大約 18 小時前，在休息之前，我可以在筆記本電腦和台式電腦上同時調試 VScode 和 Visual Studio。 截至大約 4 小時前，我在嘗試運行調試時一直遇到錯誤。 我可以通過 cmd.exe C:\\Python\\Python37-32\\python.exe C:\\Coding\\Codecademy\\Python\\one.py通過 python.exe 運行代碼。

我曾嘗試卸載 VScode、Visual Studio 和 python，以及刪除與任何 VScode 或 Visual Studio 相關的所有文件。 然后我重新安裝了 VScode 和 python 3.7，但錯誤仍然出現在終端中。 即使使用簡單的print("Hello World")也會發生這種情況。

我目前正在使用 Microsoft 的 Python 擴展，但未安裝其他擴展。

錯誤代碼如下：

Traceback (most recent call last):
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_process_net_command.py", line 841, in process_net_command
    py_db.writer.add_command(cmd)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 448, in add_command
    self.cmdQueue.put(cmd)
AttributeError: 'Queue' object has no attribute 'put'
Traceback (most recent call last):
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_process_net_command.py", line 841, in process_net_command
    py_db.writer.add_command(cmd)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 448, in add_command
    self.cmdQueue.put(cmd)
AttributeError: 'Queue' object has no attribute 'put'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 411, in _on_run
    self.process_command(cmd_id, int(args[1]), args[2])
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 426, in process_command
    self.process_net_command(self.global_debugger_holder.global_dbg, cmd_id, seq, text)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_process_net_command.py", line 859, in process_net_command
    py_db.writer.add_command(cmd)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 448, in add_command
    self.cmdQueue.put(cmd)
AttributeError: 'Queue' object has no attribute 'put'
Can't process net command: 501  1000000000      1.1     WINDOWS ID
Traceback (most recent call last):
Traceback (most recent call last):
Traceback (most recent call last):
Traceback (most recent call last):
Exception in thread pydevd.Reader:
Traceback (most recent call last):
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_process_net_command.py", line 841, in process_net_command
    py_db.writer.add_command(cmd)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 448, in add_command
    self.cmdQueue.put(cmd)
AttributeError: 'Queue' object has no attribute 'put'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 411, in _on_run
    self.process_command(cmd_id, int(args[1]), args[2])
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 426, in process_command
    self.process_net_command(self.global_debugger_holder.global_dbg, cmd_id, seq, text)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_process_net_command.py", line 845, in process_net_command
    traceback.print_exc()
  File "C:\Python\Python37-32\lib\traceback.py", line 159, in print_exc
    print_exception(*sys.exc_info(), limit=limit, file=file, chain=chain)
  File "C:\Python\Python37-32\lib\traceback.py", line 101, in print_exception
    print(line, file=file, end="")
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_io.py", line 30, in write
    r.write(s)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\pydevd.py", line 1242, in write
    py_db.writer.add_command(cmd)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 448, in add_command
    self.cmdQueue.put(cmd)
AttributeError: 'Queue' object has no attribute 'put'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 413, in _on_run
    traceback.print_exc()
  File "C:\Python\Python37-32\lib\traceback.py", line 159, in print_exc
    print_exception(*sys.exc_info(), limit=limit, file=file, chain=chain)
  File "C:\Python\Python37-32\lib\traceback.py", line 101, in print_exception
    print(line, file=file, end="")
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_io.py", line 30, in write
    r.write(s)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\pydevd.py", line 1242, in write
    py_db.writer.add_command(cmd)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 448, in add_command
    self.cmdQueue.put(cmd)
AttributeError: 'Queue' object has no attribute 'put'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 321, in run
    self._on_run()
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 418, in _on_run
    traceback.print_exc()
  File "C:\Python\Python37-32\lib\traceback.py", line 159, in print_exc
    print_exception(*sys.exc_info(), limit=limit, file=file, chain=chain)
  File "C:\Python\Python37-32\lib\traceback.py", line 101, in print_exception
    print(line, file=file, end="")
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_io.py", line 30, in write
    r.write(s)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\pydevd.py", line 1242, in write
    py_db.writer.add_command(cmd)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 448, in add_command
    self.cmdQueue.put(cmd)
AttributeError: 'Queue' object has no attribute 'put'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Python\Python37-32\lib\threading.py", line 917, in _bootstrap_inner
    self.run()
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 324, in run
    traceback.print_exc()
  File "C:\Python\Python37-32\lib\traceback.py", line 159, in print_exc
    print_exception(*sys.exc_info(), limit=limit, file=file, chain=chain)
  File "C:\Python\Python37-32\lib\traceback.py", line 101, in print_exception
    print(line, file=file, end="")
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_io.py", line 30, in write
    r.write(s)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\pydevd.py", line 1242, in write
    py_db.writer.add_command(cmd)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 448, in add_command
    self.cmdQueue.put(cmd)
AttributeError: 'Queue' object has no attribute 'put'
Unhandled exception in thread started by Unhandled exception in thread started by <bound method Thread._bootstrap of <ReaderThread(pydevd.Reader, started daemon 1916)>>

Traceback (most recent call last):


During handling of the above exception, another exception occurred:



During handling of the above exception, another exception occurred:



During handling of the above exception, another exception occurred:



During handling of the above exception, another exception occurred:



During handling of the above exception, another exception occurred:


Traceback (most recent call last):

Traceback (most recent call last):
Exception in thread pydevd.CheckAliveThread:
Traceback (most recent call last):
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 321, in run
    self._on_run()
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\pydevd.py", line 185, in _on_run
    if not self.py_db.has_threads_alive() and self.py_db.writer.empty():
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 488, in empty
    return self.cmdQueue.empty()
AttributeError: 'Queue' object has no attribute 'empty'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Python\Python37-32\lib\threading.py", line 917, in _bootstrap_inner
    self.run()
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 324, in run
    traceback.print_exc()
  File "C:\Python\Python37-32\lib\traceback.py", line 159, in print_exc
    print_exception(*sys.exc_info(), limit=limit, file=file, chain=chain)
  File "C:\Python\Python37-32\lib\traceback.py", line 101, in print_exception
    print(line, file=file, end="")
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_io.py", line 30, in write
    r.write(s)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\pydevd.py", line 1242, in write
    py_db.writer.add_command(cmd)
  File "c:\Users\kyrus\.vscode\extensions\ms-python.python-2018.9.0\pythonFiles\experimental\ptvsd\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 448, in add_command
    self.cmdQueue.put(cmd)
AttributeError: 'Queue' object has no attribute 'put'
Unhandled exception in thread started by Unhandled exception in thread started by <_pydev_bundle.pydev_monkey._NewThreadStartupWithTrace object at 0x0405B7F0>

Traceback (most recent call last):


During handling of the above exception, another exception occurred:



During handling of the above exception, another exception occurred:


Unhandled exception in thread started by Unhandled exception in thread started by <_pydev_bundle.pydev_monkey._NewThreadStartupWithTrace object at 0x04096B10>

Traceback (most recent call last):

更新：問題仍然存在，但我注意到另一個區域似乎引發了關於 python 的類似錯誤（與“隊列”對象有關）。 每當我嘗試安裝 linter 時，它都會在終端中引發以下錯誤：

PS C:\Coding\Codecademy\Python> & C:/Python/Python37/python.exe -m pip install -U pep8 --user
Traceback (most recent call last):
  File "C:\Python\Python37\lib\runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "C:\Python\Python37\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\Python\Python37\lib\site-packages\pip\__main__.py", line 16, in <module>
    from pip._internal import main as _main  # noqa
  File "C:\Python\Python37\lib\site-packages\pip\_internal\__init__.py", line 20, in <module>
    from pip._vendor.urllib3.exceptions import DependencyWarning
  File "C:\Python\Python37\lib\site-packages\pip\_vendor\urllib3\__init__.py", line 8, in <module>
    from .connectionpool import (
  File "C:\Python\Python37\lib\site-packages\pip\_vendor\urllib3\connectionpool.py", line 58, in <module>
    class ConnectionPool(object):
  File "C:\Python\Python37\lib\site-packages\pip\_vendor\urllib3\connectionpool.py", line 65, in ConnectionPool
    QueueCls = queue.LifoQueue
AttributeError: module 'queue' has no attribute 'LifoQueue'
PS C:\Coding\Codecademy\Python>

Answer 1

嘗試檢查您的 python 版本 我在 VScode 中嘗試運行 python3 代碼時遇到了類似的錯誤。 嘗試在 vscode 中更改 python 版本。