老师，我点开run后就这样了，明明代码没错的呀，而且我之前点run运行这个代码也是很顺利的

C:\Users\31167\PycharmProjects\pythonProject1\venv\Scripts\python.exe C:/Users/31167/PycharmProjects/pythonProject1/main.py 

Error processing line 1 of C:\Users\31167\PycharmProjects\pythonProject1\venv\lib\site-packages\_virtualenv.pth:

Fatal Python error: init_import_size: Failed to import the site module

Python runtime state: initialized

Traceback (most recent call last):

  File "D:\python-3.8.1-amd64\lib\site.py", line 169, in addpackage

    exec(line)

  File "<string>", line 1, in <module>

  File "C:\Users\31167\PycharmProjects\pythonProject1\venv\lib\site-packages\_virtualenv.py", line 40, in <module>

    from functools import partial

  File "D:\python-3.8.1-amd64\lib\functools.py", line 17, in <module>

    from collections import namedtuple

  File "D:\python-3.8.1-amd64\lib\collections\__init__.py", line 22, in <module>

    from keyword import iskeyword as _iskeyword

  File "C:\Users\31167\PycharmProjects\pythonProject1\keyword.py", line 0

SyntaxError: unknown encoding: utff-8

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "D:\python-3.8.1-amd64\lib\site.py", line 580, in <module>

    main()

  File "D:\python-3.8.1-amd64\lib\site.py", line 563, in main

    known_paths = venv(known_paths)

  File "D:\python-3.8.1-amd64\lib\site.py", line 495, in venv

    addsitepackages(known_paths, [sys.prefix])

  File "D:\python-3.8.1-amd64\lib\site.py", line 350, in addsitepackages

    addsitedir(sitedir, known_paths)

  File "D:\python-3.8.1-amd64\lib\site.py", line 208, in addsitedir

    addpackage(sitedir, name, known_paths)

  File "D:\python-3.8.1-amd64\lib\site.py", line 179, in addpackage

    import traceback

  File "D:\python-3.8.1-amd64\lib\traceback.py", line 3, in <module>

    import collections

  File "D:\python-3.8.1-amd64\lib\collections\__init__.py", line 22, in <module>

    from keyword import iskeyword as _iskeyword

  File "C:\Users\31167\PycharmProjects\pythonProject1\keyword.py", line 0

SyntaxError: unknown encoding: utff-8

Process finished with exit code 1

name = age =weight = __name__ ==:
    (name)
    (age)
    (weight)
    ((age))
    ((weight))
    (())
    (())

os


__name__ == :
    (os.getcwd())
()

同学，你好！

1、同学提供的代码是乱码，可以将keyword.py文件中的代码截图一下

2、keyword.py与系统文件重名，可以将文件名修改一下

祝学习愉快！