code: def get_function_body(self, func_indent):
          
          cursor = self.code_editor.textCursor()
          line_number = cursor.blockNumber() + 1
          number_of_lines = self.code_editor.blockCount()
          body_list = []
  
          for idx in range(number_of_lines - line_number + 1):
              text = to_text_string(cursor.block().text())
              text_indent = get_indent(text)
  
              if text.strip() == '':
                  pass
              elif len(text_indent) <= len(func_indent):
                  break
  
              body_list.append(text)
  
              cursor.movePosition(QTextCursor.NextBlock)
  
          return '\n'.join(body_list)
docs: Get the function body text.