Traceback (most recent call last):
  File "D:\site\w3school\example\ml\ml_preprocessing_1.py", line 3, in <module>
    cars = pd.read_csv('/demo/python/data.csv')
  File "D:\site\python313\Lib\site-packages\pandas\io\parsers\readers.py", line 1026, in read_csv
    return _read(filepath_or_buffer, kwds)
  File "D:\site\python313\Lib\site-packages\pandas\io\parsers\readers.py", line 620, in _read
    parser = TextFileReader(filepath_or_buffer, **kwds)
  File "D:\site\python313\Lib\site-packages\pandas\io\parsers\readers.py", line 1620, in __init__
    self._engine = self._make_engine(f, self.engine)
                   ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
  File "D:\site\python313\Lib\site-packages\pandas\io\parsers\readers.py", line 1880, in _make_engine
    self.handles = get_handle(
                   ~~~~~~~~~~^
        f,
        ^^
    ...<6 lines>...
        storage_options=self.options.get("storage_options", None),
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "D:\site\python313\Lib\site-packages\pandas\io\common.py", line 873, in get_handle
    handle = open(
        handle,
    ...<3 lines>...
        newline="",
    )
FileNotFoundError: [Errno 2] No such file or directory: '/demo/python/data.csv'