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Python: SyntaxError: non-keyword after keyword arg

When I run the following code

def regEx1():
  os.chdir("C:/Users/Luke/Desktop/myFiles")
  files = os.listdir(".")
  os.mkdir("C:/Users/Luke/Desktop/FilesWithRegEx")
  regex_txt = input("Please enter the website your are looking for:")
  for x in (files):
    inputFile = open((x), encoding = "utf8", "r")
    content = inputFile.read()
    inputFile.close()
    regex = re.compile(regex_txt, re.IGNORECASE)
    if re.search(regex, content)is not None:
      shutil.copy(x, "C:/Users/Luke/Desktop/FilesWithRegEx")

I get the following error message which points to the first line after the for loop.

      ^

SyntaxError: non-keyword arg after keyword arg

What is causing this error?

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1 Reply

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by (71.8m points)

It's just what it says:

inputFile = open((x), encoding = "utf8", "r")

You have specified encoding as a keyword argument, but "r" as a positional argument. You can't have positional arguments after keyword arguments. Perhaps you wanted to do:

inputFile = open((x), "r", encoding = "utf8")

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