14 lines
178 B
Python
14 lines
178 B
Python
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#!/usr/bin/env python
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# -*- encoding: utf-8 -*-
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"""
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Topic: 函数默认参数
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Desc :
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"""
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def spam(a, b=42):
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print(a, b)
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spam(1) # Ok. a=1, b=42
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spam(1, 2) # Ok. a=1, b=2
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