有一个字典 d = {'a':"1",'b':"2","c":3} 有连个变量 foo='test1' bar='test2' 如何格式化输出成下面的格式？
# str 是固定的字符
str,id=test1,ip=test2 a=1 b =2 c=3
# str 是固定的字符
str,id=test1,ip=test2 a=1 b =2 c=3
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This topic created in 3230 days ago, the information mentioned may be changed or developed.
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1
ballshapesdsd Nov 23, 2017  1
' '.join(str(i[0])+'='+str(i[1]) for i in d.items())
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2
jxie0755 Nov 27, 2017 1
其实你这个关键就是怎么把字典中的值按格式 print()出来把? python3 有个新的 format 方式,叫 f=string,比较好理解:
也就是在 一个"string"前面加一个 f,然后用花括号来带入格式 a = 123 b = 456 print(f"the value of a is {a}, the value of b is {b}") # >>> the value of a is 123, the value of b is 456 同理 d = {'a':"1",'b':"2","c":3} print(f"a={d['a']} b={d['b']} c={d['c']}") 合并于你的其他要求就是: print(f"string, id={foo} ip={bar} a={d['a']} b={d['b']} c={d['c']}") |
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3
jxie0755 Nov 27, 2017 1
打错了,是 f-string
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