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Retired several projects into old_projects folder
This commit is contained in:
Grant Sanderson
272
old_projects/fc1.py
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272
old_projects/fc1.py
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from big_ol_pile_of_manim_imports import *
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from old_projects.efvgt import get_confetti_animations
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class CrossingOneMillion(TeacherStudentsScene):
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def construct(self):
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self.increment_count()
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self.comment_on_real_milestone()
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self.reflect()
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def increment_count(self):
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number = self.number = Integer(0)
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number.move_to(UP, LEFT)
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number.scale(3)
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self.look_at(number, run_time=0)
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confetti_spirils = self.confetti_spirils = map(
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NormalAnimationAsContinualAnimation,
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get_confetti_animations(50)
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)
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self.add(*confetti_spirils)
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self.play(
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ChangeDecimalToValue(
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number, 10**6,
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position_update_func=lambda m: m.move_to(
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UP, LEFT
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),
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rate_func=bezier([0, 0, 0, 1, 1, 1]),
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run_time=5,
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),
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LaggedStart(
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ApplyMethod, self.get_pi_creatures(),
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lambda m: (m.change, "hooray", number),
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rate_func=squish_rate_func(smooth, 0, 0.5),
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run_time=4,
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),
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)
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self.wait()
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def comment_on_real_milestone(self):
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number = self.number
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remainder = Integer(2**20 - 10**6)
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words = TextMobject(
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"Just",
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"{:,}".format(remainder.number),
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"to go \\\\ before the real milestone",
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)
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self.student_says(
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words,
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added_anims=[
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ApplyMethod(self.teacher.change, "hesitant"),
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self.get_student_changes(
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"sassy", "speaking", "happy"
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),
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number.scale, 0.5,
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number.center,
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number.to_edge, UP,
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]
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)
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self.wait()
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self.remove(*self.confetti_spirils)
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remainder.replace(words[1])
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words.submobjects[1] = remainder
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self.play(
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ChangeDecimalToValue(number, 2**20, run_time=3),
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ChangeDecimalToValue(remainder, 0.1, run_time=3),
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self.teacher.change, "pondering", number,
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self.get_student_changes(
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*["pondering"] * 3,
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look_at_arg=number
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),
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)
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self.play(
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FadeOut(self.students[1].bubble),
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FadeOut(self.students[1].bubble.content),
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)
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self.wait(2)
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def reflect(self):
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bubble = ThoughtBubble(
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direction=RIGHT,
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height=4,
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width=7,
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)
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bubble.pin_to(self.teacher)
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q_marks = TexMobject("???")
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q_marks.scale(2)
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q_marks.set_color_by_gradient(BLUE_D, BLUE_B)
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q_marks.next_to(bubble[-1].get_top(), DOWN)
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arrow = Vector(0.5 * DOWN, color=WHITE)
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arrow.next_to(q_marks, DOWN)
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number = self.number
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number.generate_target()
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number.target.next_to(arrow, DOWN)
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self.play(
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ShowCreation(
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bubble,
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rate_func=squish_rate_func(smooth, 0, 0.3)
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),
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Write(q_marks),
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GrowArrow(arrow),
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MoveToTarget(number),
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run_time=3
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)
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self.wait()
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class ShareWithFriends(PiCreatureScene):
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def construct(self):
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randy, morty = self.pi_creatures
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self.pi_creature_says(
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randy,
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"Wanna see why \\\\" +
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"$1 - \\frac{1}{3} + \\frac{1}{5}" +
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"- \\frac{1}{7} + \\cdots = \\frac{\\pi}{4}$?",
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target_mode="tease",
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added_anims=[morty.look, UP]
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)
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self.play(morty.change, "maybe", UP)
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self.wait()
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def create_pi_creatures(self):
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randy = Randolph(color=GREEN)
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morty = Mortimer(color=RED_E)
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randy.to_edge(DOWN).shift(4 * LEFT)
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morty.to_edge(DOWN)
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return randy, morty
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class AllFeaturedCreators(MortyPiCreatureScene):
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def construct(self):
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morty = self.pi_creature
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title = Title("Featured creators")
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dots = VGroup(*[Dot(color=WHITE) for x in range(4)])
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dots.arrange_submobjects(DOWN, buff=LARGE_BUFF)
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dots.to_edge(LEFT, buff=2)
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creators = VGroup(*map(TextMobject, [
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"Think Twice",
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"LeiosOS",
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"Welch Labs",
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"Infinity plus one",
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]))
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for creator, dot in zip(creators, dots):
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creator.next_to(dot, RIGHT)
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dot.save_state()
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dot.scale(4)
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dot.set_fill(opacity=0)
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rects = VGroup(*map(SurroundingRectangle, creators))
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rects.set_stroke(WHITE, 2)
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rects.set_fill(BLUE_E, 1)
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think_words = VGroup(*map(TextMobject, [
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"(thinks visually)",
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"(thinks in terms of communities)",
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"(thinks in terms of series)",
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"(thinks playfully)",
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]))
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for word, creator in zip(think_words, creators):
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# word.move_to(creator, RIGHT)
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# word.align_to(RIGHT, LEFT)
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word.next_to(creator, RIGHT)
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word.set_color(YELLOW)
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self.play(
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morty.change, "raise_right_hand",
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Write(title)
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)
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self.wait()
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self.play(LaggedStart(
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ApplyMethod, dots,
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lambda m: (m.restore,)
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))
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self.play(
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LaggedStart(FadeIn, rects, lag_ratio=0.7),
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morty.change, "happy"
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)
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self.add(creators, rects)
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self.wait()
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modes = ["hooray", "tease", "raise_right_hand", "hooray"]
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for rect, word, mode in zip(rects, think_words, modes):
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self.play(
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self.get_rect_removal(rect),
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morty.change, mode,
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)
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self.wait()
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self.play(Write(word))
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self.wait()
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self.add(think_words)
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def get_rect_removal(self, rect):
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rect.generate_target()
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rect.target.stretch(0, 0, about_edge=LEFT)
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rect.target.set_stroke(width=0)
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return MoveToTarget(rect)
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class GeneralWrapper(Scene):
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CONFIG = {
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"title_text": ""
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}
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def construct(self):
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title = TextMobject(self.title_text)
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title.to_edge(UP)
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rect = ScreenRectangle(height=6.5)
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rect.next_to(title, DOWN)
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self.play(Write(title), ShowCreation(rect))
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self.wait()
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class ThinkTwiceWrapper(GeneralWrapper):
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CONFIG = {"title_text": "Think Twice"}
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class LeiosOSWrapper(GeneralWrapper):
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CONFIG = {"title_text": "LeiosOS"}
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class WelchLabsWrapper(GeneralWrapper):
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CONFIG = {"title_text": "Welch Labs"}
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class InfinityPlusOneWrapper(GeneralWrapper):
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CONFIG = {"title_text": "Infinity Plus One"}
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class EndScreen(PiCreatureScene):
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CONFIG = {
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"seconds_to_blink": 3,
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}
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def construct(self):
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words = TextMobject("Clicky stuffs")
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words.scale(1.5)
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words.next_to(self.pi_creature, UP)
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words.to_edge(UP)
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self.play(
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FadeIn(
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words,
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run_time=2,
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submobject_mode="lagged_start"
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),
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self.pi_creature.change_mode, "hooray"
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)
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self.wait()
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mode_point_pairs = [
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("raise_left_hand", 5 * LEFT + 3 * UP),
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("raise_right_hand", 5 * RIGHT + 3 * UP),
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("thinking", 5 * LEFT + 2 * DOWN),
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("thinking", 5 * RIGHT + 2 * DOWN),
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("thinking", 5 * RIGHT + 2 * DOWN),
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("happy", 5 * LEFT + 3 * UP),
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("raise_right_hand", 5 * RIGHT + 3 * UP),
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]
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for mode, point in mode_point_pairs:
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self.play(self.pi_creature.change, mode, point)
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self.wait()
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self.wait(3)
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def create_pi_creature(self):
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self.pi_creature = Randolph()
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self.pi_creature.shift(2 * DOWN + 1.5 * LEFT)
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return self.pi_creature
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