Vue3+Vite+TS实现二次封装element-plus业务组件sfasga

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name = "Raymond"
age = 22
born_in = "Oakland, CA"
string = "Hello my name is " + name + "and I'm " + str(age) + " years old. I was born in " + born_in + "."
print(string)

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name = "Raymond"
age = 22
born_in = "Oakland, CA"
string = "Hello my name is {0} and I'm {1} years old. I was born in {2}.".format(name, age, born_in)
print(string)

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def binary(): return 0, 1
result = binary()
zero = result[0]
one = result[1]

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def binary(): return 0, 1
zero, one = binary()

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zero, _ = binary()

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countr = {}
bag = [2, 3, 1, 2, 5, 6, 7, 9, 2, 7]
for i in bag:
if i in countr:
countr[i] += 1 else:
countr[i] = 1
for i in range(10):
if i in countr:
print("Count of {}: {}".format(i, countr[i]))
else:
print("Count of {}: {}".format(i, 0))

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countr = {}
bag = [2, 3, 1, 2, 5, 6, 7, 9, 2, 7]
for i in bag:
countr[i] = countr.get(i, 0) + 1
for i in range(10):
print("Count of {}: {}".format(i, countr.get(i, 0)))

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bag = [2, 3, 1, 2, 5, 6, 7, 9, 2, 7]

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countr = dict([(num, bag.count(num)) for num in bag])
for i in range(10):
print("Count of {}: {}".format(i, countr.get(i, 0)))

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countr = {num: bag.count(num) for num in bag}

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from collections import Counter
bag = [2, 3, 1, 2, 5, 6, 7, 9, 2, 7]
countr = Counter(bag)for i in range(10):
print("Count of {}: {}".format(i, countr[i]))

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bag = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
for elem in bag[:5]:
print(elem)

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bag = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
for elem in bag[-5:]:
print(elem)

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bag = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
for index, elem in enumerate(bag):
if index % 2 == 0:
print(elem)

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bag = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
for elem in bag[::2]:
print(elem)

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bag = list(range(0,10,2))
print(bag)