我是初学者，通过 Pycharm 学习 Python 编程。我尝试通过 Pycharm 导入 csv 文件，当前工作目录为“C:\Users\hakjo\PycharmProjects\jm1”，python 文件名为“main.py”。当我运行以下程序时，我反复收到错误消息。 我阅读了许多与相对路径和绝对路径相关的帖子，我认为设置存储“sentiment-test.crv”文件的绝对路径没有任何问题。如果您能帮助我修复此错误，我们将不胜感激。
import pandas as pd
df=pd.read_csv(r’C:\Users\hakjo\PycharmProjects\jm1\sentiment-test.crv’)
C:\Users\hakjo\PycharmProjects\jm1\venv\Scripts\python.exe C:/Users/hakjo/PycharmProjects/jm1/main.py
Traceback (most recent call last):
** File “C:\Users\hakjo\PycharmProjects\jm1\main.py”,line 6,in **
** df=pd.read_csv(r’C:\Users\hakjo\PycharmProjects\jm1\sentiment-test.crv’)**
** File “C:\Users\hakjo\PycharmProjects\jm1\venv\lib\site-packages\pandas\util_decorators.py”,line 311,in wrapper**
** return func(args,kwargs)
** File “C:\Users\hakjo\PycharmProjects\jm1\venv\lib\site-packages\pandas\io\parsers\readers.py”,line 586,in read_csv*
** return _read(filepath_or_buffer,kwds)**
** File “C:\Users\hakjo\PycharmProjects\jm1\venv\lib\site-packages\pandas\io\parsers\readers.py”,line 482,in _read**
** parser = TextFileReader(filepath_or_buffer,kwds)
** File “C:\Users\hakjo\PycharmProjects\jm1\venv\lib\site-packages\pandas\io\parsers\readers.py”,line 811,in init**
** self._engine = self._make_engine(self.engine)**
** File “C:\Users\hakjo\PycharmProjects\jm1\venv\lib\site-packages\pandas\io\parsers\readers.py”,line 1040,in _make_engine**
** return mapping[engine](self.f,self.options) # type: ignore[call-arg]
** File “C:\Users\hakjo\PycharmProjects\jm1\venv\lib\site-packages\pandas\io\parsers\c_parser_wrapper.py”,line 51,in init**
** self._open_handles(src,kwds)**
** File “C:\Users\hakjo\PycharmProjects\jm1\venv\lib\site-packages\pandas\io\parsers\base_parser.py”,line 222,in _open_handles**
** self.handles = get_handle(**
** File “C:\Users\hakjo\PycharmProjects\jm1\venv\lib\site-packages\pandas\io\common.py”,line 701,in get_handle**
** handle = open(**
FileNotFoundError: [Errno 2] No such file or directory: 'C:\Users\hakjo\PycharmProjects\jm1\sentiment-test.crv’
Process finished with exit code 1
非常感谢 俊