Merge branch 'newExamples' of github.com:MysaaJava/manim into newExamples

Author: MysaaJava

docs/source/examples/3d.rst

@@ -82,49 +82,51 @@
 .. manim:: ThreeDFunctionPlot
 
     class ThreeDFunctionPlot(ThreeDScene):
-    
         def construct(self):
-            
-            resolution_fa=22
+            resolution_fa = 22
             self.set_camera_orientation(phi=75 * DEGREES, theta=-30 * DEGREES)
 
-            def param_plane(u,v):
-                x=u
-                y=v
-                z=0
-                return np.array([x,y,z])
-            plane = ParametricSurface( param_plane,
-                resolution = (resolution_fa,resolution_fa),
-                v_min = -2,
-                v_max = +2,
-                u_min = -2,
-                u_max = +2 )
-            plane.scale_about_point(2,ORIGIN)
-            
-            def param_gauss(u,v):
-                x=u
-                y=v
+            def param_plane(u, v):
+                x = u
+                y = v
+                z = 0
+                return np.array([x, y, z])
+
+            plane = ParametricSurface(
+                param_plane,
+                resolution=(resolution_fa, resolution_fa),
+                v_min=-2,
+                v_max=+2,
+                u_min=-2,
+                u_max=+2,
+            )
+            plane.scale_about_point(2, ORIGIN)
+
+            def param_gauss(u, v):
+                x = u
+                y = v
                 d = np.sqrt(x * x + y * y)
                 sigma, mu = 0.4, 0.0
-                z= np.exp(-((d - mu) ** 2 / (2.0 * sigma ** 2)))
-                return np.array([x,y,z])
-
-            gauss_plane = ParametricSurface( param_gauss,
-                resolution = (resolution_fa, resolution_fa),
-                v_min = -2,
-                v_max = +2,
-                u_min = -2,
-                u_max = +2 )
-            
-            gauss_plane.scale_about_point(2,ORIGIN)
+                z = np.exp(-((d - mu) ** 2 / (2.0 * sigma ** 2)))
+                return np.array([x, y, z])
+
+            gauss_plane = ParametricSurface(
+                param_gauss,
+                resolution=(resolution_fa, resolution_fa),
+                v_min=-2,
+                v_max=+2,
+                u_min=-2,
+                u_max=+2,
+            )
+
+            gauss_plane.scale_about_point(2, ORIGIN)
             gauss_plane.set_style(fill_opacity=1)
             gauss_plane.set_style(stroke_color=GREEN)
-            gauss_plane.set_fill_by_checkerboard(GREEN,BLUE,opacity=0.1)
-            
+            gauss_plane.set_fill_by_checkerboard(GREEN, BLUE, opacity=0.1)
+
             axes = ThreeDAxes()
-            
+
             self.add(axes)
             self.play(Write(plane))
-            self.play(Transform(plane,gauss_plane))
+            self.play(Transform(plane, gauss_plane))
             self.wait()
-

docs/source/examples/advanced_projects.rst

@@ -19,7 +19,7 @@ Advanced Projects
             transform_title.to_corner(UP + LEFT)
             self.play(
                 Transform(title, transform_title),
-                LaggedStart(*map(lambda obj: FadeOutAndShift(obj,direction=DOWN), basel)),
+                LaggedStart(*map(lambda obj: FadeOutAndShift(obj, direction=DOWN), basel)),
             )
             self.wait()
 
@@ -31,7 +31,7 @@ Advanced Projects
             self.add(grid, grid_title)  # Make sure title is on top of grid
             self.play(
                 FadeOut(title),
-                FadeInFrom(grid_title,direction=DOWN),
+                FadeInFrom(grid_title, direction=DOWN),
                 ShowCreation(grid, run_time=3, lag_ratio=0.1),
             )
             self.wait()

docs/source/examples/animations.rst

@@ -111,38 +111,33 @@ Updaters
 .. manim:: PlaneFadeOut
 
     class PlaneFadeOut(Scene):
-        
         def construct(self):
-            
-            sq2= Square()
-            
-            sq1= Square()
-            sq1.next_to(sq2,LEFT)
-            
-            sq3= Square()
-            sq3.next_to(sq2,RIGHT)
-            
+            sq2 = Square()
+
+            sq1 = Square()
+            sq1.next_to(sq2, LEFT)
+
+            sq3 = Square()
+            sq3.next_to(sq2, RIGHT)
+
             circ = Circle()
-            circ.next_to(sq2,DOWN)
-            
-            self.add(sq1,sq2,sq3,circ)
+            circ.next_to(sq2, DOWN)
+
+            self.add(sq1, sq2, sq3, circ)
             self.wait()
-            
-            self.play(FadeOut(sq1),FadeOut(sq2),FadeOut(sq3))
+
+            self.play(FadeOut(sq1), FadeOut(sq2), FadeOut(sq3))
             self.wait()
 
 .. manim:: FadeInAndOut
 
     class FadeInAndOut(Scene):
         def construct(self):
-            square = Square(color=BLUE).shift(2*UP)
-            
-            annotation = Text('Fade In', height=.8)
+            square = Square(color=BLUE).shift(2 * UP)
+            annotation = Text("Fade In", height=0.8)
             self.add(annotation)
             self.play(FadeIn(square))
-            
-            annotation.become(Text('Fade Out', height=.8))
+
+            annotation.become(Text("Fade Out", height=0.8))
             self.add(annotation)
             self.play(FadeOut(square))
-
-

docs/source/examples/camera_settings.rst

@@ -192,12 +192,12 @@ so one can use all functionality that were used before in the MovingCameraScene
 
             frame_text.next_to(frame, DOWN)
 
-            self.play(ShowCreation(frame), FadeInFrom(frame_text,direction=DOWN))
+            self.play(ShowCreation(frame), FadeInFrom(frame_text, direction=DOWN))
             self.activate_zooming()
 
             self.play(self.get_zoomed_display_pop_out_animation(), unfold_camera)
             zoomed_camera_text.next_to(zoomed_display_frame, DOWN)
-            self.play(FadeInFrom(zoomed_camera_text,direction=DOWN))
+            self.play(FadeInFrom(zoomed_camera_text, direction=DOWN))
             # Scale in        x   y  z
             scale_factor = [0.5, 1.5, 0]
             self.play(