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43 lines
622 B
43 lines
622 B
# Basics
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a, b = 1, 2
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print(a, b)
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a, b = (1, 2)
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print(a, b)
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(a, b) = 1, 2
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print(a, b)
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(a, b) = (1, 2)
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print(a, b)
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# Tuples/lists are optimized
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a, b = [1, 2]
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print(a, b)
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[a, b] = 100, 200
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print(a, b)
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# optimised 3-way swap
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a = 1
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b = 2
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c = 3
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a, b, c = b, c, a
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print(a, b, c)
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try:
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a, b, c = (1, 2)
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except ValueError:
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print("ValueError")
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try:
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a, b, c = [1, 2, 3, 4]
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except ValueError:
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print("ValueError")
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# Generic iterable object
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a, b, c = range(3)
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print(a, b, c)
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try:
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a, b, c = range(2)
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except ValueError:
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print("ValueError")
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try:
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a, b, c = range(4)
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except ValueError:
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print("ValueError")
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