auto save

diy.py

-for i in range(1,10):
-    for j in range(1,i+1):
-        print(i,'x',j,'=',i*j,end='|')
-    print()
+a=3
+b='sdafsadf'
+print("sklfjs{:2}\tlsdlkafj{}".format(a,b))
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diy2.py

+c=["北京","上海","广州","深圳"]
+with open(r"C:\Users\Administrator\Desktop\pp.txt",'w',encoding='utf-8') as f:
+    f.write(','.join(c))
+with open(r"C:\Users\Administrator\Desktop\pp.txt",'r',encoding='utf-8') as k:
+    tt=k.read().strip('\n').split(',')
+    print(tt)
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