save project

埃尔聚合物冲击波v.py

-for i in range(1,10):
-for i in range(1,10):
-    for j in range(1,i+1):
-        print(j,'*',i,'=',(j*i),end="  ")
-    print()
+weather={'北京':8,'上海':15,'广州':20,'深圳':21}
+weather={'北京':8,'上海':15,'广州':20,'深圳':21}
+data=weather.pop("北京")
+print(data)
+print(weather)
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