From 6be50b7db2e2fdc2c11f8d7bdca35dcd927d6737 Mon Sep 17 00:00:00 2001 From: Varniex Date: Fri, 4 Apr 2025 20:43:17 +0530 Subject: [PATCH] resolving minor bug in StreamLines --- manimlib/mobject/vector_field.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/manimlib/mobject/vector_field.py b/manimlib/mobject/vector_field.py index b349e7e5..ea809cb0 100644 --- a/manimlib/mobject/vector_field.py +++ b/manimlib/mobject/vector_field.py @@ -422,7 +422,7 @@ class StreamLines(VGroup): cs = self.coordinate_system for line in self.submobjects: norms = [ - get_norm(self.func(*cs.p2c(point))) + get_norm(self.func(cs.p2c(point))) for point in line.get_points() ] rgbs = values_to_rgbs(norms) @@ -467,7 +467,7 @@ class AnimatedStreamLines(VGroup): self.add_updater(lambda m, dt: m.update(dt)) - def update(self, dt: float) -> None: + def update(self, dt: float = 0) -> None: stream_lines = self.stream_lines for line in stream_lines: line.time += dt