Finished general L'Hoptital example of eoc7

animation/simple_animations.py

@@ -75,7 +75,10 @@ class Write(ShowCreation):
         if "run_time" not in kwargs:
             self.establish_run_time(mobject)
         if "lag_factor" not in kwargs:
-            min_lag_factor = min(len(mobject.family_members_with_points())/2.0, 2)
+            if len(mobject.family_members_with_points()) < 2:
+                min_lag_factor = 1
+            else:
+                min_lag_factor = 2
             self.lag_factor = max(self.run_time - 1, min_lag_factor)
         ShowCreation.__init__(self, mobject, **kwargs)
 

animation/transform.py

@@ -137,7 +137,8 @@ class ApplyMethod(Transform):
         )
         assert(isinstance(method.im_self, Mobject))
         method_kwargs = kwargs.get("method_kwargs", {})
-        target = copy.deepcopy(method)(*args, **method_kwargs)
+        target = method.im_self.copy()
+        method.im_func(target, *args, **method_kwargs)
         Transform.__init__(self, method.im_self, target, **kwargs)
 
 

mobject/tex_mobject.py

@@ -102,6 +102,7 @@ class TexMobject(SVGMobject):
         self.expression_parts = list(self.args)
         for expr in self.args:
             sub_tex_mob = TexMobject(expr, **self.CONFIG)
+            sub_tex_mob.tex_string = expr ##Want it unmodified
             new_index = curr_index + len(sub_tex_mob.submobjects)
             sub_tex_mob.submobjects = self.submobjects[curr_index:new_index]
             new_submobjects.append(sub_tex_mob)

scene/zoomed_scene.py

@@ -129,7 +129,7 @@ class ZoomedScene(Scene):
         )
         if self.zoom_activated and self.little_rectangle in moving_mobjects:
             # When the camera is moving, so is everything,
-            return list(moving_mobjects) + list(static_mobjects), []
+            return self.get_mobjects(), []
         else:
             return moving_mobjects, static_mobjects