parameters: (field_number, wire_type)
return_statement: return (field_number << TAG_TYPE_BITS) | wire_type
docstring: Returns an unsigned 32-bit integer that encodes the field number and
    wire type information in standard protocol message wire format.
  
    Args:
      field_number: Expected to be an integer in the range [1, 1 << 29)
      wire_type: One of the WIRETYPE_* constants.
docstring_summary: Returns an unsigned 32-bit integer that encodes the field number and
    wire type information in standard protocol message wire format.
docstring_tokens: Returns an unsigned 32 - bit integer that encodes the field number and wire type information in standard protocol message wire format .
function: def PackTag(field_number, wire_type):
    """Returns an unsigned 32-bit integer that encodes the field number and
    wire type information in standard protocol message wire format.
  
    Args:
      field_number: Expected to be an integer in the range [1, 1 << 29)
      wire_type: One of the WIRETYPE_* constants.
    """
    if not 0 <= wire_type <= _WIRETYPE_MAX:
      raise message.EncodeError('Unknown wire type: %d' % wire_type)
    return (field_number << TAG_TYPE_BITS) | wire_type
function_tokens: def PackTag ( field_number , wire_type ) : if not 0 <= wire_type <= _WIRETYPE_MAX : raise message . EncodeError ( 'Unknown wire type: %d' % wire_type ) return ( field_number << TAG_TYPE_BITS ) | wire_type