code: def unwrap(s):
      r"""
      Given a multi-line string, return an unwrapped version.
  
      >>> wrapped = wrap(lorem_ipsum)
      >>> wrapped.count('\n')
      20
      >>> unwrapped = unwrap(wrapped)
      >>> unwrapped.count('\n')
      1
      >>> print(unwrapped)
      Lorem ipsum dolor sit amet, consectetur adipiscing ...
      Curabitur pretium tincidunt lacus. Nulla gravida orci ...
  
      """
      paragraphs = re.split(r"\n\n+", s)
      cleaned = (para.replace("\n", " ") for para in paragraphs)
      return "\n".join(cleaned)
  
imports: import re
  import itertools
  import textwrap
  import functools
  from setuptools.extern.jaraco.functools import compose, method_cache
  from setuptools.extern.jaraco.context import ExceptionTrap
label_desc: Use image node_id 7 for calling a global function with example usage: unwrap(s) and returns: str