计算机代考程序代写 1

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def square( x): return x * x
square( 2 + 2)
def square( x )
▶
▶
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def square(x): return x * x
square(square(3))

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def square(x): return x * x
square(square(3))

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def square(x): return x * x
square(square(3))
Global frame
square ⚫️ —-> func square(x) [parent=Global]

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def square(x): return x * x
square(square(3))
Global frame
square ⚫️ —-> func square(x) [parent=Global]

square( square(3) )
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def square(x): return x * x
square(square(3))
Global frame
square ⚫️ —-> func square(x) [parent=Global]

square( square(3) )
func square(x)
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def square(x): return x * x
square(square(3))
Global frame
square ⚫️ —-> func square(x) [parent=Global]

square( square(3) )
func square(x)
square(3)
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def square(x): return x * x
square(square(3))
Global frame
square ⚫️ —-> func square(x) [parent=Global]

square( square(3) )
func square(x)
square(3)
func square(x)
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def square(x): return x * x
square(square(3))
Global frame
square ⚫️ —-> func square(x) [parent=Global]

square( square(3) )
func square(x)
square(3)
func square(x) 3
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def square(x): return x * x
square(square(3))
Global frame
square ⚫️ —-> func square(x) [parent=Global]

square( square(3) )
func square(x)
square(3)
func square(x) 3
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def square(x): return x * x
square(square(3))
Global frame
square ⚫️ —-> func square(x) [parent=Global]
f1: square [parent=Global] x3

square( square(3) )
func square(x)
square(3)
func square(x) 3
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def square(x): return x * x
square(square(3))
Global frame
square ⚫️ —-> func square(x) [parent=Global]
f1: square [parent=Global] x3

square( square(3) )
func square(x)
square(3)
func square(x) 3
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def square(x): return x * x
square(square(3))
Global frame
square ⚫️ —-> func square(x) [parent=Global]
f1: square [parent=Global]
x3 Return value 9

square( square(3) )
func square(x) 9 square(3)
func square(x) 3
5

def square(x): return x * x
square(square(3))
Global frame
square ⚫️ —-> func square(x) [parent=Global]
f1: square [parent=Global]
x3 Return value 9

square( square(3) )
func square(x) 9 square(3)
func square(x) 3
5

def square(x): return x * x
square(square(3))
Global frame
square ⚫️ —-> func square(x) [parent=Global]
f1: square [parent=Global]
x3 Return value 9
f2: square [parent=Global]

x9
square( square(3) )
func square(x) 9 square(3)
func square(x) 3
5

def square(x): return x * x
square(square(3))
Global frame
square ⚫️ —-> func square(x) [parent=Global]
f1: square [parent=Global]
x3 Return value 9
f2: square [parent=Global]

x9 Return value 81
81
square( square(3) )
func square(x) 9 square(3)
func square(x) 3
5

def square(x): return x * x
square(square(3))
Global frame
square ⚫️ —-> func square(x) [parent=Global]
f1: square [parent=Global]
x3 Return value 9
f2: square [parent=Global]
x9 Return value 81

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def square(x): return x * x
square(square(3))
1Global frame
square ⚫️ —-> func square(x) [parent=Global]
f1: square [parent=Global]
x3 Return value 9
f2: square [parent=Global]
x9 Return value 81

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def square(x): return x * x
square(square(3))
1Global frame
square ⚫️ —-> func square(x) [parent=Global]
2
1×3 Return value 9
f2: square [parent=Global]
x9 Return value 81
f1: square [parent=Global]

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def square(x): return x * x
square(square(3))
1Global frame
square ⚫️ —-> func square(x) [parent=Global]
1: square [parent=Global]
x3 Return value 9
2: square [parent=Global]
x9 Return value 81
2 2
f
1
f
1

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def square(x): return x * x
square(square(3))
1Global frame
square ⚫️ —-> func square(x) [parent=Global]
1: square [parent=Global]
x3 Return value 9
2: square [parent=Global]
x9 Return value 81
2 2
f
1
f
1

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def square(square): return square * square
square(4)
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def square(square): return square * square
square(4) 1Global frame
square ⚫️ —-> func square(square) [parent=Global]
2
1
f1: square [parent=Global]
square 4 Return value 16
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summation(5, lambda x: x**2)
make_adder(3)(1)
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def apply_twice(f, x): return f(f(x))
def square(x): return x ** 2
apply_twice(square, 3)
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def make_texter(emoji): def texter(text):
return emoji + text + emoji return texter
happy_text = make_texter(“􏰅”)
result = happy_text(“lets go to the beach!”)
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func () [parent=]

[parent=>label<]
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def thingy(x, y): return bobber(y)
def bobber(a): return a + y
result = thingy(“ma”, “jig”)
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def thingy(x, y): return bobber(y)
def bobber(a): return a + y
result = thingy(“ma”, “jig”)
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def happy(text):
return “☻” + text + “☻”
def sad(text):
return “☹” + text + “☹”
def composer(f, g): def composed(x):
return f(g(x)) return composed
msg1 = composer(sad, happy)(“cs61a!”)
msg2 = composer(happy, sad)(“eecs16a!”)
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def happy(text):
return “☻” + text + “☻”
def sad(text):
return “☹” + text + “☹”
def make_texter(emoji): def texter(text):
return emoji + text + emoji return texter
def composer(f, g): def composed(x):
return f(g(x)) return composed
composer(happy, make_texter(“☃︎”))(‘snow day!’)
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composer(happy, make_texter(“☃”))(“snow day!”)
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composer(happy, make_texter(“☃”))(“snow day!”)
composer(happy, make_texter(“☃”))
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composer(happy, make_texter(“☃”))(“snow day!”)
composer(happy, make_texter(“☃”))
func composer(f, g)
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composer(happy, make_texter(“☃”))(“snow day!”)
composer(happy, make_texter(“☃”))
func composer(f, g) func happy(text)
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composer(happy, make_texter(“☃”))(“snow day!”)
composer(happy, make_texter(“☃”))
func composer(f, g) func happy(text)
make_texter(“☃”)
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composer(happy, make_texter(“☃”))(“snow day!”)
composer(happy, make_texter(“☃”))
func composer(f, g) func happy(text)
make_texter(“☃”)
func make_texter(emoji)
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composer(happy, make_texter(“☃”))(“snow day!”)
composer(happy, make_texter(“☃”))
func composer(f, g) func happy(text)
make_texter(“☃”)
func make_texter(emoji) “☃”
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composer(happy, make_texter(“☃”))(“snow day!”)
composer(happy, make_texter(“☃”))
func composer(f, g) func happy(text)
make_texter(“☃”)
func make_texter(emoji) “☃”
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composer(happy, make_texter(“☃”))(“snow day!”)
composer(happy, make_texter(“☃”))
func composer(f, g) func happy(text) func texter(text) make_texter(“☃”)
func make_texter(emoji) “☃”
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composer(happy, make_texter(“☃”))(“snow day!”)
composer(happy, make_texter(“☃”))
func composer(f, g) func happy(text) func texter(text) make_texter(“☃”)
func make_texter(emoji) “☃”
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composer(happy, make_texter(“☃”))(“snow day!”) func composed(x)
composer(happy, make_texter(“☃”))
func composer(f, g) func happy(text) func texter(text) make_texter(“☃”)
func make_texter(emoji) “☃”
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composer(happy, make_texter(“☃”))(“snow day!”) func composed(x) “snow day!”
composer(happy, make_texter(“☃”))
func composer(f, g) func happy(text) func texter(text) make_texter(“☃”)
func make_texter(emoji) “☃”
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composer(happy, make_texter(“☃”))(“snow day!”) func composed(x) “snow day!”
composer(happy, make_texter(“☃”))
func composer(f, g) func happy(text) func texter(text) make_texter(“☃”)
func make_texter(emoji) “☃”
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“☻☃snow day!☃☻” composer(happy, make_texter(“☃”))(“snow day!”)
func composed(x) “snow day!” composer(happy, make_texter(“☃”))
func composer(f, g) func happy(text) func texter(text) make_texter(“☃”)
func make_texter(emoji) “☃”
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def print_sums(n): print(n)
def next_sum(k):
return print_sums(n + k)
return next_sum print_sums(1)(3)(5)
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print sums(1)(3)(5)
g1 = print sums(1) g2 = g1(3)
g2(5)
print sums(x)
x
y
x+y x g1
g2
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from operator import add add(2, 3)
def make_adder(n):
return lambda x: n + x
make_adder(2)(3)
add(2, 3)
make_adder(2)(3)
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def curry2(f): def g(x):
def h(y):
return f(x, y)
return h return g
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def curry2(f): def g(x):
def h(y):
return f(x, y)
return h return g
make_adder = curry2(add)
make_adder(2)(3)
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def curry2(f): def g(x):
def h(y):
return f(x, y)
return h return g
make_adder = curry2(add)
make_adder(2)(3)
curry2 = lambda f: lambda x: lambda y: f(x, y)
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❌❌
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