13 lines
337 B
Python
13 lines
337 B
Python
# This is how you can emulate Python's semantics for default variables.
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let l = []
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def foo(x=l):
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x.append("more")
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print(x)
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foo() # → ['more']
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foo() # → ['more', 'more']
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foo([1,2]) # → [1, 2, 'more']
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foo() # → ['more', 'more', 'more']
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foo() # → ['more', 'more', 'more', 'more']
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foo(['a', 'b']) # → ['a', 'b', 'more']
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