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dingshuo-p
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@@ -34,6 +34,36 @@ def long_line():
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def missing_spaces():
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"""缺少必要空格"""
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x=1+2
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y=3*4
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y=3*99
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if x==1:
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print(x)
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print(x)
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# 缺陷1: 未使用的导入
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import unused_module # 未使用
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import collections as col # 使用了 col 但 flake8 可能检测
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# 缺陷2: 未使用的变量
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def unused_variable_demo():
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"""演示未使用的变量"""
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result = calculate() # result 未被使用
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print("Function executed")
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def calculate():
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"""计算并返回结果"""
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return 42
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# 缺陷3: 未定义的变量
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def undefined_variable_demo():
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"""演示未定义的变量"""
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print(undefined_var) # undefined_var 未定义
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# 缺陷4: 变量在定义前使用
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def use_before_define():
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"""在定义前使用变量"""
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print(before_var) # before_var 在下面才定义
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before_var = 100
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