code: def fix_line_breaks(text):
      r"""
      Convert all line breaks to Unix style.
  
      This will convert the following sequences into the standard \\n
      line break:
  
      - CRLF (\\r\\n), used on Windows and in some communication protocols
      - CR (\\r), once used on Mac OS Classic, and now kept alive by misguided
        software such as Microsoft Office for Mac
      - LINE SEPARATOR (\\u2028) and PARAGRAPH SEPARATOR (\\u2029), defined by
        Unicode and used to sow confusion and discord
      - NEXT LINE (\\x85), a C1 control character that is certainly not what you
        meant
  
      The NEXT LINE character is a bit of an odd case, because it
      usually won't show up if `fix_encoding` is also being run.
      \\x85 is very common mojibake for \\u2026, HORIZONTAL ELLIPSIS.
  
          >>> print(fix_line_breaks(
          ...     "This string is made of two things:\u2029"
          ...     "1. Unicode\u2028"
          ...     "2. Spite"
          ... ))
          This string is made of two things:
          1. Unicode
          2. Spite
  
      For further testing and examples, let's define a function to make sure
      we can see the control characters in their escaped form:
  
          >>> def eprint(text):
          ...     print(text.encode('unicode-escape').decode('ascii'))
  
          >>> eprint(fix_line_breaks("Content-type: text/plain\r\n\r\nHi."))
          Content-type: text/plain\n\nHi.
  
          >>> eprint(fix_line_breaks("This is how Microsoft \r trolls Mac users"))
          This is how Microsoft \n trolls Mac users
  
          >>> eprint(fix_line_breaks("What is this \x85 I don't even"))
          What is this \n I don't even
      """
      return (
          text.replace("\r\n", "\n")
          .replace("\r", "\n")
          .replace("\u2028", "\n")
          .replace("\u2029", "\n")
          .replace("\u0085", "\n")
      )
  
imports: import codecs
  import html
  import re
  import warnings
  import ftfy
  from ftfy.chardata import ALTERED_UTF8_RE, C1_CONTROL_RE, CONTROL_CHARS, DOUBLE_QUOTE_RE, HTML_ENTITIES, HTML_ENTITY_RE, LIGATURES, LOSSY_UTF8_RE, SINGLE_QUOTE_RE, UTF8_DETECTOR_RE, WIDTH_MAP
  from ftfy.badness import is_bad
label_desc: Use image node_id 10 for calling a global function with example usage: fix_line_breaks(text) and returns: text