Understanding the encoding Argument for the open Function in Python

I tried to write the following code and write the data to the file, but I got the following error...
How can I modify the code below to write text data to a file simply...? I would appreciate it if you could let me know.(By the way, my python was python2...)

Code

with open(text_file, 'w', encoding="utf-8") asfp:#Where the error occurs
                    fp.write(text)

Error

Traceback (most recent call last):
  File "ExtractText.py", line 36, in <module>
    with open(text_file, 'w', encoding="utf-8") asfp:
TypeError: 'encoding' is an invalid keyword argument for this function

By the way, if you erase the encoding argument, you get the following error...

Code

with open(text_file, 'w') asfp:# Where the error occurs
                fp.write(text)

Error

Traceback (most recent call last):
  File "ExtractText.py", line 37, in <module>
    fp.write(text)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-10:ordinal not in range (128)

python text-file python2 encoding

2022-09-30 17:43