docstr: Write 'text' word-wrapped at self.width characters.
docstr_tok: ["Write","'text","'","word-wrapped","at","self.width","characters","."]
code: def _line(self, text, indent=0):
      """Write 'text' word-wrapped at self.width characters."""
      leading_space = "  " * indent
      while len(leading_space) + len(text) > self.width:
          # The text is too wide; wrap if possible.
  
          # Find the rightmost space that would obey our width constraint and
          # that's not an escaped space.
          available_space = self.width - len(leading_space) - len(" $")
          space = available_space
          while True:
              space = text.rfind(" ", 0, space)
              if (
                  space < 0
                  or self._count_dollars_before_index(text, space) % 2
                  == 0
              ):
                  break
  
          if space < 0:
              # No such space; just use the first unescaped space we can find.
              space = available_space - 1
              while True:
                  space = text.find(" ", space + 1)
                  if (
                      space < 0
                      or self._count_dollars_before_index(text, space)
                      % 2
                      == 0
                  ):
                      break
          if space < 0:
              # Give up on breaking.
              break
  
          self.output.write(leading_space + text[0:space] + " $\n")
          text = text[space + 1 :]
  
          # Subsequent lines are continuations, so indent them.
          leading_space = "  " * (indent + 2)
  
      self.output.write(leading_space + text + "\n")
  
imports: import re
  import textwrap
label_desc: Use image node_id 12 for calling the Writer obj's underlying member method code with example usage: obj._line(text, indent) without return types