Clean-up python API (#5521)

* Simplified imports

* If the python command is missing, provide a default value

* Update WbLanguageTools.cpp

* Update WbLanguageTools.cpp

lib/controller/python/controller/accelerometer.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from controller.sensor import Sensor
-from controller.wb import wb
+from .sensor import Sensor
+from .wb import wb
 import ctypes
 import typing
 

lib/controller/python/controller/altimeter.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from controller.sensor import Sensor
-from controller.wb import wb
+from .sensor import Sensor
+from .wb import wb
 import ctypes
 import typing
 

lib/controller/python/controller/ansi_codes.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from controller.constants import constant
+from .constants import constant
 
 
 class AnsiCodes:

lib/controller/python/controller/brake.py

@@ -13,9 +13,9 @@
 # limitations under the License.
 
 import ctypes
-from controller.constants import constant
-from controller.device import Device
-from controller.wb import wb
+from .constants import constant
+from .device import Device
+from .wb import wb
 from typing import Union
 
 
@@ -42,13 +42,13 @@ def getPositionSensor(self):
 
     @property
     def motor(self):
-        from controller.motor import Motor
+        from .motor import Motor
         tag = wb.wb_brake_get_motor(self._tag)
         return None if tag == 0 else Motor(tag)
 
     @property
     def position_sensor(self):
-        from controller.position_sensor import PositionSensor
+        from .position_sensor import PositionSensor
         tag = wb.wb_brake_get_position_sensor(self._tag)
         return None if tag == 0 else PositionSensor(tag)
 

lib/controller/python/controller/camera.py

@@ -13,8 +13,8 @@
 # limitations under the License.
 
 import ctypes
-from controller.sensor import Sensor
-from controller.wb import wb
+from .sensor import Sensor
+from .wb import wb
 from typing import List, Union
 
 

lib/controller/python/controller/compass.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from controller.sensor import Sensor
-from controller.wb import wb
+from .sensor import Sensor
+from .wb import wb
 import ctypes
 import typing
 

lib/controller/python/controller/connector.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from controller.wb import wb
-from controller.device import Device
+from .wb import wb
+from .device import Device
 from typing import Union
 
 

lib/controller/python/controller/constants.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 import ctypes
-from controller.wb import wb
+from .wb import wb
 
 
 def constant(name, type=int):

lib/controller/python/controller/device.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from controller.wb import wb
+from .wb import wb
 import ctypes
 from typing import Union
 

lib/controller/python/controller/display.py

@@ -13,9 +13,9 @@
 # limitations under the License.
 
 import ctypes
-from controller.wb import wb
-from controller.camera import Camera
-from controller.device import Device
+from .wb import wb
+from .camera import Camera
+from .device import Device
 from typing import Union, List
 
 

lib/controller/python/controller/distance_sensor.py

@@ -13,8 +13,8 @@
 # limitations under the License.
 
 import ctypes
-from controller.wb import wb
-from controller.sensor import Sensor
+from .wb import wb
+from .sensor import Sensor
 from typing import Union, List
 
 

lib/controller/python/controller/emitter.py

@@ -14,8 +14,8 @@
 
 import struct
 import sys
-from controller.wb import wb
-from controller.device import Device
+from .wb import wb
+from .device import Device
 import ctypes
 from typing import Union, List
 

lib/controller/python/controller/field.py

@@ -13,8 +13,8 @@
 # limitations under the License.
 
 import ctypes
-from controller.wb import wb
-from controller.constants import constant
+from .wb import wb
+from .constants import constant
 import struct
 import typing
 

lib/controller/python/controller/gps.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from controller.sensor import Sensor
-from controller.wb import wb
+from .sensor import Sensor
+from .wb import wb
 import ctypes
 import typing
 

lib/controller/python/controller/gyro.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from controller.sensor import Sensor
-from controller.wb import wb
+from .sensor import Sensor
+from .wb import wb
 import ctypes
 import typing
 

lib/controller/python/controller/inertial_unit.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from controller.sensor import Sensor
-from controller.wb import wb
+from .sensor import Sensor
+from .wb import wb
 import ctypes
 import typing
 

lib/controller/python/controller/joystick.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from controller.wb import wb
+from .wb import wb
 import ctypes
 from typing import Union
 

lib/controller/python/controller/keyboard.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from controller.wb import wb
-from controller.constants import constant
+from .wb import wb
+from .constants import constant
 from typing import Union
 
 

lib/controller/python/controller/led.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from controller.wb import wb
-from controller.device import Device
+from .wb import wb
+from .device import Device
 from typing import Union
 
 

lib/controller/python/controller/lidar.py

@@ -13,9 +13,9 @@
 # limitations under the License.
 
 import ctypes
-from controller.sensor import Sensor
-from controller.lidar_point import LidarPoint
-from controller.wb import wb
+from .sensor import Sensor
+from .lidar_point import LidarPoint
+from .wb import wb
 from typing import List, Union
 
 

lib/controller/python/controller/light_sensor.py

@@ -13,8 +13,8 @@
 # limitations under the License.
 
 import ctypes
-from controller.wb import wb
-from controller.sensor import Sensor
+from .wb import wb
+from .sensor import Sensor
 from typing import Union, List
 
 

lib/controller/python/controller/motion.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 import ctypes
-from controller.wb import wb
+from .wb import wb
 
 
 class Motion:

lib/controller/python/controller/motor.py

@@ -13,9 +13,9 @@
 # limitations under the License.
 
 import ctypes
-from controller.constants import constant
-from controller.device import Device
-from controller.wb import wb
+from .constants import constant
+from .device import Device
+from .wb import wb
 from typing import Union
 
 
@@ -132,13 +132,13 @@ def getPositionSensor(self):
 
     @property
     def brake(self):
-        from controller.brake import Brake
+        from .brake import Brake
         tag = wb.wb_motor_get_brake(self._tag)
         return None if tag == 0 else Brake(tag)
 
     @property
     def position_sensor(self):
-        from controller.position_sensor import PositionSensor
+        from .position_sensor import PositionSensor
         tag = wb.wb_motor_get_position_sensor(self._tag)
         return None if tag == 0 else PositionSensor(tag)
 

lib/controller/python/controller/mouse.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from controller.wb import wb
+from .wb import wb
 import ctypes
 import struct
 from typing import Union

lib/controller/python/controller/node.py

@@ -13,9 +13,9 @@
 # limitations under the License.
 
 import ctypes
-from controller.wb import wb
-from controller.constants import constant
-from controller import Field
+from .wb import wb
+from .constants import constant
+from .field import Field
 import struct
 import typing
 

lib/controller/python/controller/pen.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from controller.wb import wb
-from controller.device import Device
+from .wb import wb
+from .device import Device
 import ctypes
 from typing import Union
 

lib/controller/python/controller/position_sensor.py

@@ -13,9 +13,9 @@
 # limitations under the License.
 
 import ctypes
-from controller.constants import constant
-from controller.wb import wb
-from controller.sensor import Sensor
+from .constants import constant
+from .wb import wb
+from .sensor import Sensor
 from typing import Union
 
 
@@ -44,13 +44,13 @@ def getType(self) -> int:
 
     @property
     def brake(self):
-        from controller.brake import Brake
+        from .brake import Brake
         tag = wb.wb_position_sensor_get_brake(self._tag)
         return None if tag == 0 else Brake(tag)
 
     @property
     def motor(self):
-        from controller.motor import Motor
+        from .motor import Motor
         tag = wb.wb_brake_get_motor(self._tag)
         return None if tag == 0 else Motor(tag)
 

lib/controller/python/controller/radar.py

@@ -13,9 +13,9 @@
 # limitations under the License.
 
 import ctypes
-from controller.sensor import Sensor
-from controller.radar_target import RadarTarget
-from controller.wb import wb
+from .sensor import Sensor
+from .radar_target import RadarTarget
+from .wb import wb
 from typing import List, Union
 
 

lib/controller/python/controller/range_finder.py

@@ -13,8 +13,8 @@
 # limitations under the License.
 
 import ctypes
-from controller.sensor import Sensor
-from controller.wb import wb
+from .sensor import Sensor
+from .wb import wb
 from typing import List, Union
 
 

lib/controller/python/controller/receiver.py

@@ -15,8 +15,8 @@
 import ctypes
 import struct
 import sys
-from controller.wb import wb
-from controller.sensor import Sensor
+from .wb import wb
+from .sensor import Sensor
 from typing import Union, Tuple, List