examples: Apply black

examples/floating-base-velocity-viewer.py

@@ -5,14 +5,15 @@
 from pinocchio.visualize import MeshcatVisualizer
 from time import sleep
 
-def create_pin_cube_model(j0='freeflyer'):
+
+def create_pin_cube_model(j0="freeflyer"):
     model = pin.Model()
 
-    if j0 == 'freeflyer':
+    if j0 == "freeflyer":
         j0 = pin.JointModelFreeFlyer()
-    elif j0 == 'spherical':
+    elif j0 == "spherical":
         j0 = pin.JointModelSpherical()
-    elif j0 == 'sphericalzyx':
+    elif j0 == "sphericalzyx":
         j0 = pin.JointModelSphericalZYX()
     else:
         raise ValueError("Unknown joint type")
@@ -22,6 +23,7 @@ def create_pin_cube_model(j0='freeflyer'):
     model.appendBodyToJoint(jointCube, pin.Inertia.FromBox(1, 0.8, 0.4, 0.2), M)
     return model
 
+
 def create_pin_geometry_cube_model(model):
     jointCube = model.getFrameId("joint0")
     geom_model = pin.GeometryModel()
@@ -33,7 +35,8 @@ def create_pin_geometry_cube_model(model):
     geom_model.addGeometryObject(cube)
     return geom_model
 
-def create_model(joint0_type='freeflyer'):
+
+def create_model(joint0_type="freeflyer"):
     model = create_pin_cube_model(joint0_type)
     geom_model = create_pin_geometry_cube_model(model)
     return model, geom_model
@@ -42,7 +45,7 @@ def create_model(joint0_type='freeflyer'):
 def pin_step(model, vizer, v_index_increment, dt=0.1):
     q = pin.neutral(model)
     v = np.zeros(model.nv)
-    v[v_index_increment] += 1.
+    v[v_index_increment] += 1.0
 
     vizer.display(q)
     print(f"{q=}, {v=}")
@@ -56,11 +59,9 @@ def pin_step(model, vizer, v_index_increment, dt=0.1):
 
 
 if __name__ == "__main__":
-
-    list_joint0 = ['freeflyer', 'sphericalzyx', 'spherical']
+    list_joint0 = ["freeflyer", "sphericalzyx", "spherical"]
 
     for joint0_name in list_joint0:
-
         print(f"\njoint0_name = {joint0_name}")
 
         model, geom_model = create_model(joint0_name)