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After running 2to3

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This commit is contained in:
Grant Sanderson
2018-08-09 17:56:05 -07:00
parent 06a65190e7
commit 858051a806
172 changed files with 2117 additions and 2221 deletions
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55
old_projects/eoc/chapter9.py
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@ -186,13 +186,13 @@ class LengthOfDayGraph(GraphScene):
"x_max" : 365,
"x_axis_width" : 12,
"x_tick_frequency" : 25,
"x_labeled_nums" : range(50, 365, 50),
"x_labeled_nums" : list(range(50, 365, 50)),
"x_axis_label" : "Days since March 21",
"y_min" : 0,
"y_max" : 16,
"y_axis_height" : 6,
"y_tick_frequency" : 1,
"y_labeled_nums" : range(2, 15, 2),
"y_labeled_nums" : list(range(2, 15, 2)),
"y_axis_label" : "Hours of daylight",
"graph_origin" : 6*LEFT + 3*DOWN,
"camera_class" : ThreeDCamera,
@ -286,7 +286,7 @@ class LengthOfDayGraph(GraphScene):
for panel, a in zip(panels, np.linspace(0, 0.2, len(panels)))
])
self.play(Blink(randy))
self.play(*map(FadeOut, [randy, panels]))
self.play(*list(map(FadeOut, [randy, panels])))
def set_color_summer_months(self):
summer_rect = Rectangle()
@ -387,7 +387,7 @@ class AverageOfFiniteSet(Scene):
labels.generate_target()
symbols.generate_target()
symbols.target.set_fill(opacity = 1)
sum_eq = VGroup(*it.chain(*zip(labels.target, symbols.target)))
sum_eq = VGroup(*it.chain(*list(zip(labels.target, symbols.target))))
sum_eq.arrange_submobjects(RIGHT)
sum_eq.next_to(brace, UP)
@ -425,15 +425,15 @@ class AverageOfFiniteSet(Scene):
self.wait()
self.play(
GrowFromCenter(brace),
*map(MoveToTarget, [lines, labels, symbols]),
*list(map(MoveToTarget, [lines, labels, symbols])),
run_time = 2
)
self.play(Write(sum_mob))
self.wait()
self.play(ShowCreation(dividing_lines, run_time = 2))
self.play(*it.chain(
map(Write, averages),
map(GrowFromCenter, lower_braces)
list(map(Write, averages)),
list(map(GrowFromCenter, lower_braces))
))
self.play(ShowCreation(circle))
self.wait(2)
@ -473,7 +473,7 @@ class TryToAddInfinitelyManyPoints(AverageOfSineStart):
end_lines = VGroup(*v_lines.target[15:])
plusses = VGroup(*[TexMobject("+") for x in start_lines])
sum_eq = VGroup(*it.chain(*zip(start_lines, plusses)))
sum_eq = VGroup(*it.chain(*list(zip(start_lines, plusses))))
sum_eq.add(*end_lines)
sum_eq.arrange_submobjects(RIGHT)
sum_eq.next_to(v_lines[0], UP, aligned_edge = LEFT)
@ -570,7 +570,7 @@ class FiniteSample(TryToAddInfinitelyManyPoints):
TexMobject("+").scale(0.75)
for l in v_lines
])
numerator = VGroup(*it.chain(*zip(summed_v_lines, plusses)))
numerator = VGroup(*it.chain(*list(zip(summed_v_lines, plusses))))
for group in numerator, plusses:
group.remove(plusses[-1])
numerator.arrange_submobjects(
@ -731,8 +731,8 @@ class IntegralOfSine(FiniteSample):
)
for rect in rects
],
map(GrowFromCenter, [side_brace, bottom_brace]),
map(Write, [sin_x, dx]),
list(map(GrowFromCenter, [side_brace, bottom_brace])),
list(map(Write, [sin_x, dx])),
))
self.wait()
for i in range(start_index+1, end_index):
@ -748,7 +748,7 @@ class IntegralOfSine(FiniteSample):
self.wait()
self.play(
rects.restore,
*map(FadeOut, [sin_x, dx, side_brace, bottom_brace])
*list(map(FadeOut, [sin_x, dx, side_brace, bottom_brace]))
)
self.rects = rects
@ -920,7 +920,7 @@ class IntegralOfSine(FiniteSample):
MoveToTarget(integral, run_time = 2)
)
self.wait(2)
self.play(*map(FadeOut, [self.dx_label, self.dx_brace]))
self.play(*list(map(FadeOut, [self.dx_label, self.dx_brace])))
self.integral_over_pi = VGroup(integral, over_pi)
self.average = average
@ -929,7 +929,7 @@ class IntegralOfSine(FiniteSample):
def write_area_over_width(self):
self.play(
self.integral_over_pi.shift, 2*LEFT,
*map(FadeOut, [self.average, self.average_arrow])
*list(map(FadeOut, [self.average, self.average_arrow]))
)
average_height = TextMobject("Average height = ")
@ -942,7 +942,7 @@ class IntegralOfSine(FiniteSample):
area_over_width.next_to(self.integral_over_pi[1][0], LEFT)
average_height.next_to(area_over_width, LEFT)
self.play(*map(FadeIn, [average_height, area_over_width]))
self.play(*list(map(FadeIn, [average_height, area_over_width])))
self.wait()
def show_moving_v_line(self):
@ -1109,7 +1109,7 @@ class Antiderivative(AverageOfSineStart):
for m in faders
])
self.wait()
self.play(*map(ShowCreation, ss_group), run_time = 2)
self.play(*list(map(ShowCreation, ss_group)), run_time = 2)
kwargs = {
"run_time" : 20,
"rate_func" : quad_smooth,
@ -1128,7 +1128,7 @@ class Antiderivative(AverageOfSineStart):
**kwargs
)
self.play(
*map(FadeOut, [ss_group, v_line, sin_copy])
*list(map(FadeOut, [ss_group, v_line, sin_copy]))
)
self.wait()
@ -1170,10 +1170,7 @@ class Antiderivative(AverageOfSineStart):
self.wait()
self.play(FadeIn(
VGroup(*filter(
lambda part : part not in [end_pi, end_zero],
rhs
)),
VGroup(*[part for part in rhs if part not in [end_pi, end_zero]]),
submobject_mode = "lagged_start",
run_time = 2,
))
@ -1294,7 +1291,7 @@ class Antiderivative(AverageOfSineStart):
self.play(
equals.next_to, frac_lines[0].copy(), RIGHT,
rhs_without_eq.next_to, frac_lines[1].copy(), UP,
*map(Write, frac_lines)
*list(map(Write, frac_lines))
)
self.play(*[
ReplacementTransform(
@ -1411,7 +1408,7 @@ class Antiderivative(AverageOfSineStart):
secant_line_length = 4,
)
self.play(*map(ShowCreation, ss_group), run_time = 2)
self.play(*list(map(ShowCreation, ss_group)), run_time = 2)
for count in range(2):
for x in reversed(self.bounds):
self.animate_secant_slope_group_change(
@ -1448,7 +1445,7 @@ class GeneralAverage(AverageOfContinuousVariable):
])
for line, color in zip(v_lines, self.bound_colors):
line.set_color(color)
labels = map(TexMobject, "ab")
labels = list(map(TexMobject, "ab"))
for line, label in zip(v_lines, labels):
vect = line.get_start()-line.get_end()
label.next_to(line, vect/np.linalg.norm(vect))
@ -1629,7 +1626,7 @@ class GeneralAverage(AverageOfContinuousVariable):
self.play(ShowCreation(v_lines, run_time = 2))
self.play(*map(Write, [brace, dx]))
self.play(*list(map(Write, [brace, dx])))
self.wait()
self.play(Write(VGroup(num_samples, approx, *rhs[:-1])))
self.play(ReplacementTransform(
@ -1686,9 +1683,9 @@ class GeneralAverage(AverageOfContinuousVariable):
VGroup(add_up_f_over, rhs_copy).shift, 0.4*DOWN
)
self.play(Write(double_arrow))
self.play(*map(FadeOut, [
self.play(*list(map(FadeOut, [
dx, brace, num_samples, approx, rhs
]))
])))
self.wait()
self.v_lines = v_lines
@ -1922,7 +1919,7 @@ class GeneralAntiderivative(GeneralAverage):
secant_line_length = 2,
)
self.play(*map(ShowCreation, ss_group))
self.play(*list(map(ShowCreation, ss_group)))
for x in range(2):
for bound in reversed(self.bounds):
self.animate_secant_slope_group_change(
@ -1999,7 +1996,7 @@ class ASecondIntegralSensation(TeacherStudentsScene):
ShowCreation(line),
run_time = 2
)
self.play(*map(FadeOut, [arrow]))
self.play(*list(map(FadeOut, [arrow])))
self.wait(2)
self.change_student_modes(
*["pondering"]*3,