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Python异常处理最佳实践:规避隐患的7个核心技巧
在这个示例中,我们尝试打开一个不存在的文件。如果文件不存在,Python会抛出FileNotFoundError异常。通过使用try和except,我们可以捕获这个异常并打印一条友好的错误信息,而不是让程序崩溃。
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今日热点
Court finds tariffs unlawful
Trump revokes protection
SSA chief data officer quits
Cancels $679M in funding
Calls special election
Thai court dismisses PM
Seeks SEC lawsuit dismissal
Girlfriend sues podcaster
Targets Palestinian officials
Calls special session
Court blocks administration
Leaving ‘SNL’ after 8 years
Body of missing hiker found
Wife, ally indicted
Won’t run for reelection?
FDA recalls more shrimp
NYC doctor gets 24 years
Judge grants new trial
Former congressman dies
Charged with misdemeanor
7th Legionnaires’ death
Migrant boat capsizes
TX House OKs bathroom bill
Agrees to settle lawsuit
Signs redistricting bill
Lyles beats Olympic champ
Gaza declared ‘combat zone’
Files for bankruptcy again
Bars Israeli ships, flights
US ends tariff exemption
Won't seek reelection
Bear attacks AK woman
Charged w/ vehicular homicide
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