Mac OS X 10.10 Yosemite，python 3.5，re.VERBOSE错误

Question

我试图和第29讲的人一样：正则表达式示例程序：来自udemy corse的电话和电子邮件。但我得到了错误，我不知道如何解决这个问题，视频中使用Windows的人也不知道。请帮忙。

   #!/usr/bin/env python3.5

   import re, pyperclip

   # Create a regex for phone numbers
   phoneRegex = re.compile(r"""
   # 415-555-0000, 555-0000, (415) 555-0000, 555-000 ext 12345, 
   ext. 12345, X12345
   (\d\d\d) | (\(\d\d\d\)))?      # area code (optional)
   (\s|-)                         # first separator
   \d\d\d                         # first 3 digits
   -                              # separator
   \d\d\d\d                       # last 4 digits
   (((ext(\.)?\s|x)               # extansion  word-part (optional)
   (\d{2,5}))?                    # extansion number-part (optional)
   """, re.VERBOSE)

   # Create a regex for email addresses
   emailRegex = re.compile(r"""
   # some.+_thing@something.com

   [a-zA-Z0-9_.+]+  # name part
   @                # @ symbol
   [a-zA-Z0-9_.+]+  # domain name part
   """, re.VERBOSE)

   # Get the text off the clipboard
   text = pyperclip.paste()


   # Extract the email/phone from this text
   extractedPhone = phoneRegex.findall(text)
   extractedEmail = emailRegex.findall(text)

   print(extractedPhone)
   print(extractedEmail)

我得到了这个错误：

Traceback (most recent call last):
  File "/Users/TheBestOrNothing/Documents/MyPythonScripts/Firstpythonprogram.py", line 15, in <module>
    """, re.VERBOSE)
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/re.py", line 224, in compile
    return _compile(pattern, flags)
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/re.py", line 293, in _compile
    p = sre_compile.compile(pattern, flags)
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/sre_compile.py", line 536, in compile
    p = sre_parse.parse(p, flags)
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/sre_parse.py", line 834, in parse
    raise source.error("unbalanced parenthesis")
sre_constants.error: unbalanced parenthesis at position 104 (line 3, column 24)

谢谢!!!