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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def BoolEncoder(field_number, is_repeated, is_packed):
 """Returns an encoder for a boolean field."""


  false_byte = b'\x00'
  true_byte = b'\x01'
  if is_packed:
    tag_bytes = TagBytes(field_number, wire_format.WIRETYPE_LENGTH_DELIMITED)
    local_EncodeVarint = _EncodeVarint
    def EncodePackedField(write, value):
      write(tag_bytes)
      local_EncodeVarint(write, len(value))
      for element in value:
        if element:
          write(true_byte)
        else:
          write(false_byte)
    return EncodePackedField
  elif is_repeated:
    tag_bytes = TagBytes(field_number, wire_format.WIRETYPE_VARINT)
    def EncodeRepeatedField(write, value):
      for element in value:
        write(tag_bytes)
        if element:
          write(true_byte)
        else:
          write(false_byte)
    return EncodeRepeatedField
  else:
    tag_bytes = TagBytes(field_number, wire_format.WIRETYPE_VARINT)
    def EncodeField(write, value):
      write(tag_bytes)
      if value:
        return write(true_byte)
      return write(false_byte)
    return EncodeField