mirror of
https://github.com/3b1b/manim.git
synced 2025-07-30 05:24:22 +08:00
After running 2to3
This commit is contained in:
Grant Sanderson
@ -22,10 +22,10 @@ class LastVideo(TeacherStudentsScene):
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last_video.save_state()
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this_video = series[3]
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known_formulas = VGroup(*map(TexMobject, [
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known_formulas = VGroup(*list(map(TexMobject, [
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"\\frac{d(x^n)}{dx} = nx^{n-1}",
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"\\frac{d(\\sin(x))}{dx} = \\cos(x)",
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]))
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])))
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known_formulas.arrange_submobjects(
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DOWN, buff = MED_LARGE_BUFF,
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)
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@ -196,11 +196,11 @@ class DoublingPopulation(PiCreatureScene):
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for x in range(2):
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new_day_to_day, new_frac = self.get_from_day_to_day_label()
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self.play(*map(FadeOut, [rect, frac]))
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self.play(*list(map(FadeOut, [rect, frac])))
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frac = new_frac
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self.play(Transform(day_to_day, new_day_to_day))
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rect = self.let_day_pass_and_highlight_new_creatures(frac)
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self.play(*map(FadeOut, [rect, frac, day_to_day]))
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self.play(*list(map(FadeOut, [rect, frac, day_to_day])))
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def let_day_pass_and_highlight_new_creatures(self, frac):
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num_new_creatures = 2**self.get_curr_day()
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@ -273,9 +273,9 @@ class DoublingPopulation(PiCreatureScene):
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fading_creatures = VGroup(*self.get_on_screen_pi_creatures()[8:])
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self.play(*map(FadeIn, [
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self.play(*list(map(FadeIn, [
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false_deriv, false_deriv.brace, false_deriv.brace_text
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]))
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])))
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self.wait()
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self.play(
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Transform(time, new_time),
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@ -303,9 +303,9 @@ class DoublingPopulation(PiCreatureScene):
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rect.replace(real_deriv)
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rect.stretch_to_fit_width(rect.get_width()+MED_SMALL_BUFF)
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rect.stretch_to_fit_height(rect.get_height()+MED_SMALL_BUFF)
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self.play(*map(FadeOut, [
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self.play(*list(map(FadeOut, [
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false_deriv.brace, false_deriv.brace_text
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]))
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])))
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self.play(ShowCreation(rect))
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self.play(*[
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ApplyFunction(
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@ -348,8 +348,8 @@ class DoublingPopulation(PiCreatureScene):
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new_time.next_to(self.t_expression[-2], RIGHT)
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first_creature = self.get_pi_creatures()[0]
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self.play(*map(FadeOut, faders))
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self.play(*map(FadeIn, [first_creature, new_time]))
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self.play(*list(map(FadeOut, faders)))
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self.play(*list(map(FadeIn, [first_creature, new_time])))
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self.t_expression.submobjects[-1] = new_time
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def let_one_day_pass(self, run_time = 2):
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@ -445,8 +445,8 @@ class GraphOfTwoToT(GraphScene):
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CONFIG = {
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"x_axis_label" : "$t$",
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"y_axis_label" : "$M$",
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"x_labeled_nums" : range(1, 7),
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"y_labeled_nums" : range(8, 40, 8),
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"x_labeled_nums" : list(range(1, 7)),
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"y_labeled_nums" : list(range(8, 40, 8)),
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"x_max" : 6,
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"y_min" : 0,
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"y_max" : 32,
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@ -800,10 +800,10 @@ class AnalyzeExponentRatio(PiCreatureScene):
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Transform(*arrows),
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)
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self.wait(2)
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self.play(*map(FadeOut, [
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self.play(*list(map(FadeOut, [
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words[0], arrows[0], add_exp_rect, mult_rect,
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two_to_t_plus_dt, exp_prop_brace,
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]))
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])))
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#Factor out 2^t
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self.play(*[
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@ -886,7 +886,7 @@ class AnalyzeExponentRatio(PiCreatureScene):
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self.play(ReplacementTransform(rects[0].copy(), rects[1]))
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self.change_mode("happy")
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self.wait()
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self.play(*map(FadeOut, rects))
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self.play(*list(map(FadeOut, rects)))
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#Plug in specific values
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static_constant = self.try_specific_dt_values()
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@ -1145,7 +1145,7 @@ class GraphOfExp(GraphScene):
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"x_max" : 3,
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"x_tick_frequency" : 1,
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"x_axis_label" : "t",
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"x_labeled_nums" : range(-3, 4),
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"x_labeled_nums" : list(range(-3, 4)),
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"x_axis_width" : 11,
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"graph_origin" : 2*DOWN + LEFT,
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"example_inputs" : [1, 2],
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@ -1196,7 +1196,7 @@ class GraphOfExp(GraphScene):
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)
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)
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self.wait()
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self.play(*map(ShowCreation, ss_group))
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self.play(*list(map(ShowCreation, ss_group)))
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self.play(Write(slope_labels[0]))
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self.play(ShowCreation(v_lines[0]))
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self.play(Write(height_labels[0]))
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@ -1291,8 +1291,8 @@ class ChainRuleIntuition(ThreeLinesChainRule):
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"center_y" : 3,
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"x_min" : 0,
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"x_max" : 3,
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"numbers_to_show" : range(4),
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"numbers_with_elongated_ticks" : range(4),
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"numbers_to_show" : list(range(4)),
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"numbers_with_elongated_ticks" : list(range(4)),
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"tick_frequency" : 1,
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},
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{
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@ -1302,8 +1302,8 @@ class ChainRuleIntuition(ThreeLinesChainRule):
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"center_y" : 0.5,
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"x_min" : 0,
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"x_max" : 3,
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"numbers_to_show" : range(0, 4),
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"numbers_with_elongated_ticks" : range(4),
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"numbers_to_show" : list(range(0, 4)),
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"numbers_with_elongated_ticks" : list(range(4)),
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"tick_frequency" : 1,
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},
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{
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@ -1313,8 +1313,8 @@ class ChainRuleIntuition(ThreeLinesChainRule):
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"center_y" : -2,
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"x_min" : 0,
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"x_max" : 10,
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"numbers_to_show" : range(0, 11, 3),
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"numbers_with_elongated_ticks" : range(11),
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"numbers_to_show" : list(range(0, 11, 3)),
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"numbers_with_elongated_ticks" : list(range(11)),
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"tick_frequency" : 1,
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},
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],
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@ -1364,7 +1364,7 @@ class ChainRuleIntuition(ThreeLinesChainRule):
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line.remove(*line.numbers)
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dt_brace, d3t_brace, dexp3t_brace = braces
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self.play(*map(FadeIn, [nudge_lines, braces]))
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self.play(*list(map(FadeIn, [nudge_lines, braces])))
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self.wait()
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for count in range(3):
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for dx in self.dx, 0:
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@ -1526,7 +1526,7 @@ class CompareWaysToWriteExponentials(GraphScene):
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}
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def construct(self):
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self.setup_axes()
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bases = range(2, 7)
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bases = list(range(2, 7))
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graphs = [
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self.get_graph(lambda t : base**t, color = GREEN)
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for base in bases
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@ -1783,7 +1783,7 @@ class InvestedMoney(Scene):
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class NaturalLog(Scene):
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def construct(self):
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expressions = VGroup(*map(self.get_expression, [2, 3, 7]))
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expressions = VGroup(*list(map(self.get_expression, [2, 3, 7])))
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expressions.arrange_submobjects(DOWN, buff = MED_SMALL_BUFF)
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expressions.to_edge(LEFT)
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@ -1807,7 +1807,7 @@ class NaturalLog(Scene):
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log_constant, exp_constant = constant.copy(), constant.copy()
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log_base, exp_base = base.copy(), base.copy()
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log_equals, exp_equals = map(TexMobject, "==")
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log_equals, exp_equals = list(map(TexMobject, "=="))
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ln = TexMobject("\\ln(2)")
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log_base.move_to(ln[-2])
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@ -1858,7 +1858,7 @@ class NaturalLog(Scene):
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ln_a.set_color, BLUE
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)
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self.wait()
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self.play(*map(FadeOut, [log_expression, exp_expression]))
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self.play(*list(map(FadeOut, [log_expression, exp_expression])))
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self.wait()
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def get_expression(self, base):
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@ -1895,9 +1895,9 @@ class NextVideo(TeacherStudentsScene):
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this_tex[3][1].set_color(YELLOW)
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this_tex.next_to(brace, DOWN)
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next_tex = VGroup(*map(TextMobject, [
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next_tex = VGroup(*list(map(TextMobject, [
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"Chain rule", "Product rule", "$\\vdots$"
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]))
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])))
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next_tex.arrange_submobjects(DOWN)
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next_tex.next_to(brace, DOWN)
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next_tex.shift(
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