class_docstr: A pure Python implementation of OutputStream.
class_docstr_tok: ["A","pure","Python","implementation","of","OutputStream","."]
code: def write_bytes(self, v: bytes, size: int):
      self.write_int32(size)
      self.write(v[:size])
  
imports: import struct
label_desc: Use image node_id 10 for calling the OutputStream obj's underlying member method code with example usage: obj.write_bytes(v, size) without return types