docstr: This is similar to send() except that there is no return value.
          
docstr_tok: ["This","is","similar","to","send","(",")","except","that","there","is","no","return","value","."]
code: def write(self, s):
      """This is similar to send() except that there is no return value."""
      self.send(s)
  
imports: import os
  import threading
  import subprocess
  import sys
  import time
  import signal
  import shlex
  from .spawnbase import SpawnBase, PY3
  from .exceptions import EOF
  from .utils import string_types
label_desc: Use image node_id 4 for calling the PopenSpawn obj's underlying member method code with example usage: obj.write(s) without return types