python: Import gz.math at startup to fix #1129

python/src/sdf/_gz_sdformat_pybind11.cc

@@ -16,6 +16,7 @@
 
 #include <pybind11/pybind11.h>
 #include <pybind11/stl.h>
+#include <gz/math/config.hh>
 
 #include "pyAirPressure.hh"
 #include "pyAltimeter.hh"
@@ -65,6 +66,12 @@
 PYBIND11_MODULE(BINDINGS_MODULE_NAME, m) {
   m.doc() = "sdformat Python Library.";
 
+  // Import the gz.math library to automatically add the type conversions
+  // this module requires to pass mathematical types to python code.
+  std::string gzMathModule =
+      std::string("gz.math") + std::to_string(GZ_MATH_MAJOR_VERSION);
+  pybind11::module::import(gzMathModule.c_str());
+
   sdf::python::defineAirPressure(m);
   sdf::python::defineAltimeter(m);
   sdf::python::defineAtmosphere(m);

python/test/pyAirPressure_TEST.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from gz.math7 import Vector3d
 from sdformat13 import AirPressure, Noise
 import sdformat13 as sdf
 import unittest

python/test/pyAltimeter_TEST.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from gz.math7 import Vector3d
 from sdformat13 import Altimeter, Noise
 import sdformat13 as sdf
 import unittest

python/test/pyAtmosphere_TEST.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from gz.math7 import Pose3d, Temperature
+from gz.math7 import Temperature
 from sdformat13 import Atmosphere
 import sdformat13 as sdf
 import unittest

python/test/pyCapsule_TEST.py

@@ -14,8 +14,6 @@
 
 import copy
 
-from gz.math7 import Vector3d, Capsuled
-
 import math
 
 from sdformat13 import Capsule

python/test/pyCylinder_TEST.py

@@ -14,8 +14,6 @@
 
 import copy
 
-from gz.math7 import Vector3d
-
 import math
 
 from sdformat13 import Cylinder

python/test/pyEllipsoid_TEST.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 import copy
-from gz.math7 import Vector3d, Ellipsoidd
+from gz.math7 import Vector3d
 import math
 from sdformat13 import Ellipsoid
 import unittest

python/test/pyJointAxis_TEST.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 import copy
-from gz.math7 import Pose3d, Vector3d
+from gz.math7 import Vector3d
 from sdformat13 import JointAxis, Error, SDFErrorsException
 import math
 import unittest

python/test/pyLidar_TEST.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 import copy
-from gz.math7 import Angle, Pose3d, Vector3d, Helpers
+from gz.math7 import Angle, Helpers
 from sdformat13 import Lidar, Error, Noise
 import math
 import unittest

python/test/pyMagnetometer_TEST.py

@@ -13,7 +13,6 @@
 # limitations under the License.
 
 import copy
-from gz.math7 import Pose3d
 from sdformat13 import Magnetometer, Noise
 import sdformat13 as sdf
 import unittest

python/test/pyModel_TEST.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 import copy
-from gz.math7 import Pose3d, Vector3d
+from gz.math7 import Pose3d
 from sdformat13 import (Plugin, Model, Joint, Link, Error, Frame, SemanticPose,
                       SDFErrorsException)
 import sdformat13 as sdf

python/test/pyPlane_TEST.py

@@ -14,7 +14,7 @@
 
 import copy
 from sdformat13 import Plane
-from gz.math7 import Vector3d, Vector2d, Planed
+from gz.math7 import Vector3d, Vector2d
 import unittest
 
 

python/test/pyRoot_TEST.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 import copy
-from gz.math7 import Vector3d, Pose3d
+from gz.math7 import Pose3d
 from sdformat13 import (Error, Model, Light, Root, SDF_VERSION,
                       SDFErrorsException, SDF_PROTOCOL_VERSION, World)
 import sdformat13 as sdf

python/test/pySphere_TEST.py

@@ -13,7 +13,6 @@
 # limitations under the License.
 
 import copy
-from gz.math7 import Sphered
 import math
 from sdformat13 import Sphere
 import unittest

python/test/pyWorld_TEST.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 import copy
-from gz.math7 import Color, Pose3d, Vector3d, SphericalCoordinates
+from gz.math7 import Color, Vector3d, SphericalCoordinates
 from sdformat13 import Atmosphere, Gui, Physics, Plugin, Error, Frame, Light, Model, Scene, World
 import sdformat13 as sdf
 import unittest