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Renamed 'highlight' to 'set_color'

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This commit is contained in:
Grant Sanderson
2018-03-30 11:51:31 -07:00
parent 3ec4d89e10
commit 618590bee1
103 changed files with 3909 additions and 3910 deletions
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124
old_projects/eoc/chapter5.py
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@ -72,7 +72,7 @@ class LastVideo(TeacherStudentsScene):
self.add(series)
self.play(
last_video_brace.restore,
last_video.highlight, YELLOW,
last_video.set_color, YELLOW,
self.get_teacher().change_mode, "raise_right_hand",
)
self.play(Write(known_formulas))
@ -86,7 +86,7 @@ class LastVideo(TeacherStudentsScene):
self.play(
self.teacher.change_mode, "raise_right_hand",
e_to_x.scale, 1.5,
e_to_x.highlight, YELLOW,
e_to_x.set_color, YELLOW,
e_to_x.next_to, self.teacher.get_corner(UP+LEFT), UP
)
self.wait(2)
@ -122,11 +122,11 @@ class DoublingPopulation(PiCreatureScene):
function.to_corner(UP+LEFT)
for function in functions[1:]:
for i, j in (0, 2), (2, 1):
function[i][j].highlight(self.time_color)
function[i][j].set_color(self.time_color)
t_expression = TexMobject("t", "=", "\\text{Time (in days)}")
t_expression.to_corner(UP+RIGHT)
t_expression[0].highlight(self.time_color)
t_expression[0].set_color(self.time_color)
pop_brace, mass_brace = [
Brace(function[0], DOWN)
@ -271,7 +271,7 @@ class DoublingPopulation(PiCreatureScene):
difference_eq[2][-1],
real_deriv[0][1],
real_deriv[0][-2],
).highlight(YELLOW)
).set_color(YELLOW)
VGroup(
difference_eq[0][3],
difference_eq[1][-1],
@ -279,7 +279,7 @@ class DoublingPopulation(PiCreatureScene):
real_deriv[0][4],
real_deriv[1][-2],
real_deriv[1][-1],
).highlight(GREEN)
).set_color(GREEN)
expressions = [false_deriv, difference_eq, real_deriv]
text_arg_list = [
@ -317,7 +317,7 @@ class DoublingPopulation(PiCreatureScene):
self.wait(2)
for expression in difference_eq, real_deriv:
expression.brace_text[1].highlight(GREEN)
expression.brace_text[1].set_color(GREEN)
self.play(
Transform(false_deriv, expression),
Transform(false_deriv.brace, expression.brace),
@ -460,13 +460,13 @@ class DoublingPopulation(PiCreatureScene):
buff = MED_LARGE_BUFF,
aligned_edge = LEFT,
)
top_words[1].highlight(GREEN)
top_words[1].set_color(GREEN)
bottom_words = TexMobject(
str(2**curr_day),
"\\text{ creatures}", "\\over {1 \\text{ day}}"
)
bottom_words[0].highlight(GREEN)
bottom_words[0].set_color(GREEN)
bottom_words.next_to(top_words, DOWN, buff = MED_LARGE_BUFF)
return top_words, bottom_words
@ -538,7 +538,7 @@ class GraphOfTwoToT(GraphScene):
#Vary value
threes = VGroup(height_label[1], slope_label[2][1])
ts = VGroup(*[
TexMobject("t").highlight(YELLOW).scale(0.75).move_to(three)
TexMobject("t").set_color(YELLOW).scale(0.75).move_to(three)
for three in threes
])
self.play(Transform(threes, ts))
@ -590,7 +590,7 @@ class GraphOfTwoToT(GraphScene):
DOWN+RIGHT,
buff = 0
)
slope_label.highlight_by_tex("Slope", RED)
slope_label.set_color_by_tex("Slope", RED)
return VGroup(
v_line, brace, height_label,
ss_group, slope_label
@ -641,8 +641,8 @@ class FakeDiagram(TeacherStudentsScene):
graph.add_control_points(3*[point])
graph.set_stroke(width = 1)
graph.set_fill(opacity = 1)
graph.highlight(BLUE_D)
background_graph.highlight(YELLOW)
graph.set_color(BLUE_D)
background_graph.set_color(YELLOW)
background_graph.set_stroke(width = 0.5)
graphs.next_to(self.teacher, UP+LEFT, LARGE_BUFF)
@ -667,7 +667,7 @@ class FakeDiagram(TeacherStudentsScene):
words = TextMobject("Not a real explanation")
words.to_edge(UP)
arrow = Arrow(words.get_bottom(), two_to_t.get_corner(UP+LEFT))
arrow.highlight(WHITE)
arrow.set_color(WHITE)
diagram = VGroup(
graphs, two_to_t, dt_brace, dt,
@ -769,8 +769,8 @@ class AnalyzeExponentRatio(PiCreatureScene):
extracted_two_to_t, lhs, func_def
]
for expression in expressions:
expression.highlight_by_tex("t", YELLOW)
expression.highlight_by_tex("dt", GREEN)
expression.set_color_by_tex("t", YELLOW)
expression.set_color_by_tex("dt", GREEN)
#Apply exponential property
self.play(
@ -808,7 +808,7 @@ class AnalyzeExponentRatio(PiCreatureScene):
for s in "Additive", "Multiplicative"
])
words[0].move_to(words[1], LEFT)
words.highlight(BLUE)
words.set_color(BLUE)
words.next_to(two_to_t_plus_dt, RIGHT, buff = 1.5*LARGE_BUFF)
arrows = VGroup(*[
Arrow(word.get_left(), rect, color = words.get_color())
@ -866,7 +866,7 @@ class AnalyzeExponentRatio(PiCreatureScene):
brace = Brace(VGroup(extracted_two_to_t, ratio), DOWN)
alt_brace = Brace(parens, DOWN)
dt_to_zero = TexMobject("dt", "\\to 0")
dt_to_zero.highlight_by_tex("dt", GREEN)
dt_to_zero.set_color_by_tex("dt", GREEN)
dt_to_zero.next_to(brace, DOWN)
self.play(GrowFromCenter(brace))
@ -992,8 +992,8 @@ class AnalyzeExponentRatio(PiCreatureScene):
"\\over \\,", "%s}"%dt_str,
"=", output_str
)
expression.highlight_by_tex(dt_str, GREEN)
expression.highlight_by_tex(output_str, BLUE)
expression.set_color_by_tex(dt_str, GREEN)
expression.set_color_by_tex(output_str, BLUE)
expression.to_corner(UP+RIGHT)
expressions.append(expression)
@ -1089,7 +1089,7 @@ class CompareTwoConstantToEightConstant(PiCreatureScene):
(const_str, BLUE)
]
for tex, color in tex_color_paris:
result.highlight_by_tex(tex, color)
result.set_color_by_tex(tex, color)
return result
def create_pi_creature(self):
@ -1103,9 +1103,9 @@ class AskAboutConstantOne(TeacherStudentsScene):
"{ d(a^", "t", ")", "\\over \\,", "dt}",
"=", "a^", "t", "(\\text{Some constant})"
)
note.highlight_by_tex("t", YELLOW)
note.highlight_by_tex("dt", GREEN)
note.highlight_by_tex("constant", BLUE)
note.set_color_by_tex("t", YELLOW)
note.set_color_by_tex("dt", GREEN)
note.set_color_by_tex("constant", BLUE)
note.to_corner(UP+LEFT)
self.add(note)
@ -1137,11 +1137,11 @@ class WhyPi(PiCreatureScene):
ghost_circle = circle.copy()
ghost_circle.set_stroke(width = 1)
diam = Line(circle.get_left(), circle.get_right())
diam.highlight(YELLOW)
diam.set_color(YELLOW)
one = TexMobject("1")
one.next_to(diam, UP)
circum = diam.copy()
circum.highlight(circle.get_color())
circum.set_color(circle.get_color())
circum.scale(np.pi)
circum.next_to(circle, DOWN, LARGE_BUFF)
circum.insert_n_anchor_points(circle.get_num_anchor_points()-2)
@ -1273,7 +1273,7 @@ class ApplyChainRule(TeacherStudentsScene):
)
deriv_equation.next_to(self.teacher, UP+LEFT)
deriv_equation.shift(UP)
deriv_equation.highlight_by_tex("3", BLUE)
deriv_equation.set_color_by_tex("3", BLUE)
deriv = VGroup(*deriv_equation[:7])
exponent = VGroup(*deriv_equation[-2:])
circle = Circle(color = YELLOW)
@ -1377,14 +1377,14 @@ class ChainRuleIntuition(ThreeLinesChainRule):
nudge_line = Line(start, end)
nudge_line.set_stroke(color, width = 6)
brace = Brace(nudge_line, DOWN, buff = SMALL_BUFF)
brace.highlight(color)
brace.set_color(color)
func_label = config["func_label"]
if len(func_label) == 1:
text = "$d%s$"%func_label
else:
text = "$d(%s)$"%func_label
brace.text = brace.get_text(text, buff = SMALL_BUFF)
brace.text.highlight(color)
brace.text.set_color(color)
brace.add(brace.text)
line.add(nudge_line)
@ -1437,7 +1437,7 @@ class WhyNaturalLogOf2ShowsUp(TeacherStudentsScene):
non_t_group.remove(*t_group)
log_words = TextMobject("``$e$ to the ", "\\emph{what}", "equals 2?''")
log_words.highlight_by_tex("what", BLUE)
log_words.set_color_by_tex("what", BLUE)
log_words.next_to(equation, UP+LEFT)
log_words_arrow = Arrow(
log_words.get_right(),
@ -1450,10 +1450,10 @@ class WhyNaturalLogOf2ShowsUp(TeacherStudentsScene):
)
derivative.move_to(equation)
for tex_mob in equation, derivative:
tex_mob.highlight_by_tex("ln(2)", BLUE)
tex_mob.highlight_by_tex("t", YELLOW)
tex_mob.set_color_by_tex("ln(2)", BLUE)
tex_mob.set_color_by_tex("t", YELLOW)
derivative_arrow = Arrow(1.5*UP, ORIGIN, buff = 0)
derivative_arrow.highlight(WHITE)
derivative_arrow.set_color(WHITE)
derivative_arrow.next_to(
derivative.get_parts_by_tex("="), UP
)
@ -1531,7 +1531,7 @@ class WhyNaturalLogOf2ShowsUp(TeacherStudentsScene):
"{d(", "e^", "{%s"%C_str, "t}", ")", "\\over", "dt}",
"=", C_str, "e^", "{%s"%C_str, "t}",
)
result.highlight_by_tex(C_str, BLUE)
result.set_color_by_tex(C_str, BLUE)
result.C_str = C_str
return result
@ -1542,7 +1542,7 @@ class WhyNaturalLogOf2ShowsUp(TeacherStudentsScene):
"{d(", a_str, "^t", ")", "\\over", "dt}",
"=", log_str, a_str, "^t"
)
result.highlight_by_tex(log_str, BLUE)
result.set_color_by_tex(log_str, BLUE)
return result
def get_log_str(self, a):
@ -1567,10 +1567,10 @@ class CompareWaysToWriteExponentials(GraphScene):
a_to_t.move_to(self.coords_to_point(6, 45))
cross = TexMobject("\\times")
cross.highlight(RED)
cross.set_color(RED)
cross.replace(a_to_t, stretch = True)
e_to_ct = TexMobject("e^", "{c", "t}")
e_to_ct.highlight_by_tex("c", BLUE)
e_to_ct.set_color_by_tex("c", BLUE)
e_to_ct.scale(1.5)
e_to_ct.next_to(a_to_t, DOWN)
@ -1581,7 +1581,7 @@ class CompareWaysToWriteExponentials(GraphScene):
str(base), "^t", "=",
"e^", "{(%s)"%log_str, "t}",
)
equation.highlight_by_tex(log_str, BLUE)
equation.set_color_by_tex(log_str, BLUE)
equation.scale(1.2)
equations.add(equation)
@ -1625,15 +1625,15 @@ class ManyExponentialForms(TeacherStudentsScene):
group.scale_to_fit_width(FRAME_WIDTH - LARGE_BUFF)
group.next_to(self.get_pi_creatures(), UP, 2*LARGE_BUFF)
for part in group:
part.highlight_by_tex("t", YELLOW)
part.set_color_by_tex("t", YELLOW)
const = part.get_part_by_tex("dots")
if const:
const.highlight(BLUE)
const.set_color(BLUE)
brace = Brace(const, UP)
log = brace.get_text(
"$\\log_{%s}(2)$"%part[1].get_tex_string()[:-1]
)
log.highlight(BLUE)
log.set_color(BLUE)
part.add(brace, log)
exp = VGroup(*rhs_list[0][1:4])
rect = BackgroundRectangle(group)
@ -1655,7 +1655,7 @@ class ManyExponentialForms(TeacherStudentsScene):
)
self.play(*[
ApplyFunction(
lambda m : m.shift(SMALL_BUFF*UP).highlight(RED),
lambda m : m.shift(SMALL_BUFF*UP).set_color(RED),
part,
run_time = 2,
rate_func = squish_rate_func(there_and_back, a, a+0.3)
@ -1707,8 +1707,8 @@ class TemperatureOverTimeOfWarmWater(GraphScene):
"\\Delta T(", "t", ") = e", "^{-k", "t}"
)
solution.next_to(ode, DOWN, MED_LARGE_BUFF)
solution.highlight_by_tex("t", YELLOW)
solution.highlight_by_tex("Delta", WHITE)
solution.set_color_by_tex("t", YELLOW)
solution.set_color_by_tex("Delta", WHITE)
delta_T_brace = Brace(graph, RIGHT)
delta_T_label = TexMobject("\\Delta T")
@ -1758,7 +1758,7 @@ class InvestedMoney(Scene):
"{d", cash_str, "\\over", "dt}",
"=", "(1 + r)", cash_str
)
equation.highlight_by_tex(cash_str, GREEN)
equation.set_color_by_tex(cash_str, GREEN)
equation.next_to(ORIGIN, LEFT)
equation.to_edge(UP)
@ -1768,8 +1768,8 @@ class InvestedMoney(Scene):
solution = TexMobject(
cash_str, "(", "t", ")", "=", "e^", "{(1+r)", "t}"
)
solution.highlight_by_tex("t", YELLOW)
solution.highlight_by_tex(cash_str, GREEN)
solution.set_color_by_tex("t", YELLOW)
solution.set_color_by_tex(cash_str, GREEN)
solution.next_to(arrow, RIGHT)
cash = TexMobject("\\$")
@ -1781,7 +1781,7 @@ class InvestedMoney(Scene):
for x in range(40)
for y in range(8)
])
cash_pile.highlight(GREEN)
cash_pile.set_color(GREEN)
cash_pile.center()
cash_pile.shift(DOWN)
@ -1885,7 +1885,7 @@ class NaturalLog(Scene):
FadeOut(expression[-2]),
FadeOut(constant),
ln_a.move_to, constant, LEFT,
ln_a.highlight, BLUE
ln_a.set_color, BLUE
)
self.wait()
self.play(*map(FadeOut, [log_expression, exp_expression]))
@ -1896,9 +1896,9 @@ class NaturalLog(Scene):
"{d(", "%d^"%base, "t", ")", "\\over \\,", "dt}",
"=", "%d^"%base, "t", "(%.4f\\dots)"%np.log(base),
)
expression.highlight_by_tex("t", YELLOW)
expression.highlight_by_tex("dt", GREEN)
expression.highlight_by_tex("\\dots", BLUE)
expression.set_color_by_tex("t", YELLOW)
expression.set_color_by_tex("dt", GREEN)
expression.set_color_by_tex("\\dots", BLUE)
brace = Brace(expression.get_part_by_tex("\\dots"), UP)
brace_text = brace.get_text("$\\ln(%d)$"%base)
@ -1916,13 +1916,13 @@ class NextVideo(TeacherStudentsScene):
next_video = series[4]
brace = Brace(this_video, DOWN)
this_video.save_state()
this_video.highlight(YELLOW)
this_video.set_color(YELLOW)
this_tex = TexMobject(
"{d(", "a^t", ") \\over dt} = ", "a^t", "\\ln(a)"
)
this_tex[1][1].highlight(YELLOW)
this_tex[3][1].highlight(YELLOW)
this_tex[1][1].set_color(YELLOW)
this_tex[3][1].set_color(YELLOW)
this_tex.next_to(brace, DOWN)
next_tex = VGroup(*map(TextMobject, [
@ -1959,7 +1959,7 @@ class NextVideo(TeacherStudentsScene):
brace.next_to, next_video, DOWN,
this_video.restore,
Animation(this_tex),
next_video.highlight, YELLOW,
next_video.set_color, YELLOW,
Write(next_tex),
self.get_teacher().change_mode, "raise_right_hand"
)
@ -2026,11 +2026,11 @@ class Thumbnail(GraphOfTwoToT):
derivative = TexMobject(
"\\frac{d(a^t)}{dt} =", "a^t \\ln(a)"
)
derivative[0][3].highlight(YELLOW)
derivative[1][1].highlight(YELLOW)
derivative[0][2].highlight(BLUE)
derivative[1][0].highlight(BLUE)
derivative[1][5].highlight(BLUE)
derivative[0][3].set_color(YELLOW)
derivative[1][1].set_color(YELLOW)
derivative[0][2].set_color(BLUE)
derivative[1][0].set_color(BLUE)
derivative[1][5].set_color(BLUE)
derivative.scale(2)
derivative.add_background_rectangle()
derivative.to_corner(DOWN+RIGHT, buff = MED_SMALL_BUFF)
@ -2050,7 +2050,7 @@ class Thumbnail(GraphOfTwoToT):
question = TextMobject("What is $e\\,$?")
e = question[-2]
e.scale(1.2, about_point = e.get_bottom())
e.highlight(BLUE)
e.set_color(BLUE)
question.scale(3)
question.add_background_rectangle()
question.to_edge(UP)