auto save

diy.py

+# a='wo 12 34 12 45 67'
+# #字符串转列表
+# b=a.split(' ')#将字符串以某种形式进行分割，变成列表
+# s=0
+# for i in b[1:]:
+#     s+=int(i)
+# b.append('170')
+b=['1','2','3','4','4']
+a='aaa'.join(b)
+print(a)
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