On 30/03/2018 21:13, C W wrote:
Hello all,

I want to create a dictionary.

The keys are 26 lowercase letters. The values are 26 uppercase letters.

The output should look like:
{'a': 'A', 'b': 'B',...,'z':'Z' }

I know I can use string.ascii_lowercase and string.ascii_uppercase, but how
do I use it exactly?
I have tried the following to create the keys:
myDict = {}
         for e in string.ascii_lowercase:
             myDict[e]=0

If the input string S is "cat" and the desired output is {'c':'C', 'a':'A', 't':'T'}, then the loop might look like this:

   D = {}
   for c in S:
       D[c] = c.upper()

   print (D)

Output:

{'c': 'C', 'a': 'A', 't': 'T'}

But, how to fill in the values? Can I do myDict[0]='A', myDict[1]='B', and
so on?

Yes, but the result will be {0:'A', 1:'B',...} for which you don't need a dict; a list will do.

--
bartc
--
https://mail.python.org/mailman/listinfo/python-list

Reply via email to