在 vs 代码 python 调试控制台中运行循环/多行

Question

如何在 VS Code 的 python 调试控制台中运行一个简单的循环？当我尝试输入以下内容时：

for el in dataset:

它给了我下面的错误。我似乎能够输入变量名，但不能像在普通 python REPL 中那样输入多行命令。

Traceback (most recent call last):
  File "/home/tensorflow/.local/lib/python3.6/site-packages/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_vars.py", line 416, in evaluate_expression
    compiled = compile(_expression_to_evaluate(expression), '<string>', 'eval')
  File "<string>", line 1
    for el in dataset:
      ^
SyntaxError: invalid syntax

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/tensorflow/.local/lib/python3.6/site-packages/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_comm.py", line 969, in internal_evaluate_expression_json
    pydevd_vars.evaluate_expression(py_db, frame, expression, is_exec=True)
  File "/home/tensorflow/.local/lib/python3.6/site-packages/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_vars.py", line 368, in new_func
    return _run_with_unblock_threads(original_func, py_db, curr_thread, frame, expression, is_exec)
  File "/home/tensorflow/.local/lib/python3.6/site-packages/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_vars.py", line 336, in _run_with_unblock_threads
    return _run_with_interrupt_thread(original_func, py_db, curr_thread, frame, expression, is_exec)
  File "/home/tensorflow/.local/lib/python3.6/site-packages/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_vars.py", line 307, in _run_with_interrupt_thread
    return original_func(py_db, frame, expression, is_exec)
  File "/home/tensorflow/.local/lib/python3.6/site-packages/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_vars.py", line 418, in evaluate_expression
    Exec(_expression_to_evaluate(expression), updated_globals, frame.f_locals)
  File "/home/tensorflow/.local/lib/python3.6/site-packages/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_exec2.py", line 3, in Exec
    exec(exp, global_vars, local_vars)
  File "<string>", line 1
    for el in dataset:
                     ^
SyntaxError: unexpected EOF while parsing

Answer 1

您有 2 个选择：

1. 在新的编辑器窗口中编写命令，然后只需将代码复制并粘贴到调试控制台中，然后按 Enter
2. 直接在调试控制台中编写命令。要输入新行时，请按Shift+Enter。命令完成后，执行Enter