input: 
  def identify_iteration_issue(function_code: str) -> bool:
      """Detects if a given Python function attempts to modify a list while iterating over it.
      >>> identify_iteration_issue("def expand_list(list):\\n for item in list:\\n  list *= 2")
      True
      >>> identify_iteration_issue("def no_issue(list):\\n  list_copy = list[:]\\n  for item in list_copy:\\n   list *= 2")
      False
      """
  
output:     lines = function_code.split('\n')
      for i in range(len(lines)):
          if 'for' in lines[i]:
              for j in range(i + 1, len(lines)):
                  if 'in' in lines[j] and 'list' in lines[j]:
                      return True
                  if 'list' in lines[j] and ('*=' in lines[j] or '+=' in lines[j] or '-=' in lines[j] or '/=' in lines[j]):
                      return True
      return False