Fix typos in python samples (#627)

* Fix streaming python samples

* Fix python birds eye view display units

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Co-authored-by: Matthew Rousseau <[email protected]>

Author: mattrouss

camera streaming/receiver/python/streaming_receiver.py

@@ -56,7 +56,7 @@ def on_mouse(event,x,y,flags,param):
 def main():
     init_parameters = sl.InitParameters()
     init_parameters.depth_mode = sl.DEPTH_MODE.NONE
-    init_parameters.sdk_verbose = True
+    init_parameters.sdk_verbose = 1
     init_parameters.set_from_stream(opt.ip_address.split(':')[0],int(opt.ip_address.split(':')[1]))
     cam = sl.Camera()
     status = cam.open(init_parameters)

camera streaming/sender/python/streaming_sender.py

@@ -55,7 +55,7 @@ def main():
     init = sl.InitParameters()
     init.camera_resolution = sl.RESOLUTION.AUTO
     init.depth_mode = sl.DEPTH_MODE.NONE
-    init.sdk_verbose = True
+    init.sdk_verbose = 1
     parse_args(init)
     cam = sl.Camera()
     status = cam.open(init)

object detection/birds eye viewer/python/cv_viewer/tracking_viewer.py

@@ -124,7 +124,7 @@ def render_2D(self, left_display, img_scale, objects, render_mask, isTrackingON)
                 cv2.putText(left_display, "ID " + str(obj.id), (int(position_image[0]) - 20, int(position_image[1]) - 30),
                             cv2.FONT_HERSHEY_COMPLEX_SMALL, 0.5, (255, 255, 255, 255), 1)
                 if math.isfinite(obj.position[2]):
-                    text = "{:.1f}M".format(abs(obj.position[2] / 1000.0))
+                    text = "{:.1f}M".format(abs(obj.position[2]))
                     cv2.putText(left_display, text, (int(position_image[0]) - 20, int(position_image[1])),
                                 cv2.FONT_HERSHEY_COMPLEX_SMALL, 0.5, (255, 255, 255, 255), 1)
         cv2.addWeighted(left_display, 0.7, overlay, 0.3, 0.0, left_display)