Commit 7465da9b by BellCodeEditor

auto save

parent e4c90789
Showing with 7 additions and 0 deletions
weather={'北京':8,'上海':15,'广州':20,'深圳':21}
data=weather.pop("北京")
print(data)
print(weather)
del weather
print(weather)
\ No newline at end of file
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