我想写一个python脚本,一次创建几个字典然后打印字典,但我不知道如何将字符串转换为变量。Python:使用一个字符串作为变量?
number = 0
while (number < 10):
number = number + 1
dictionarynumber = ("D"+str(number)) # creates the dictionarys name(D1,D2,D3,D4,D5,D6,D7,D8,D9,D10)
var(dictionarynumber) = {"Fruit":"Apple","Book":"Oliver Twist","Building":"White House"} #Of course var() doesn't work but I placed it here to get my point across
print(dictionarynumber)
后回答:
我喜欢关于字典的想法,并采取了不必要的 “d” 是有道理的。你们对此有何看法?
dict = {}
n = 0
while (n < 10):
n = n + 1
d = n
d = {"Key":"Information"}
dict[n] = d
print(dict)
# Output =
# {1: {'Key': 'Information'},
# 2: {'Key': 'Information'},
# 3: {'Key': 'Information'},
# 4: {'Key': 'Information'},
# 5: {'Key': 'Information'},
# 6: {'Key': 'Information'},
# 7: {'Key': 'Information'},
# 8: {'Key': 'Information'},
# 9: {'Key': 'Information'},
# 10: {'Key': 'Information'}}
使用列表(不包括索引器中的“D”)或其他字典。你稍后会感谢你。 – 2012-04-15 04:58:35
或者使用字典字典 - 计算密钥仍然比计算机名称更好 - 如果你想能够任意命名它们而不仅仅是连续的数字。 – agf 2012-04-15 05:00:42
你的'数字'循环应该是:'范围内的数字(1,11):' – 2012-04-15 05:07:59