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fix set_message_fields for numpy array #81

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merged 1 commit into from
Aug 26, 2019
Merged

fix set_message_fields for numpy array #81

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4 changes: 4 additions & 0 deletions rosidl_runtime_py/rosidl_runtime_py/set_message.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,8 @@
from typing import Any
from typing import Dict

import numpy

from rosidl_parser.definition import AbstractNestedType
from rosidl_parser.definition import NamespacedType
from rosidl_runtime_py.convert import get_message_slot_types
Expand All @@ -38,6 +40,8 @@ def set_message_fields(msg: Any, values: Dict[str, str]) -> None:
field_type = type(field)
if field_type is array.array:
value = field_type(field.typecode, field_value)
elif field_type is numpy.ndarray:
value = numpy.array(field_value, dtype=field.dtype)
elif type(field_value) is field_type:
value = field_value
else:
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