Python3 write a program yourself, convert uppercase letters to lowercase letters (that is, self-programming implements the strin

# Define a function that converts the list of capitalized letters entered into the list into All lowercase letters
# Example: Enter the list ['Hello', 'worlD', 'HAHA'] ====> ['hello','world','haha']
# code is as follows:

# Define a function that converts a list of uppercase letters entered into the list to all lowercase letters.
#Example: Enter the list ['Hello', 'worlD', 'HAHA'] ====> ['hello', 'world', 'haha']
#code show as below:
 Def normalize(name):
     Nl = list()
     Dic = dict(A='a', B='b', C='c', D='d', E='e', F='f', G='g', H='h ',I='i',J='j',K='k',W='w')
     For i in name:
         k = ''
         For j in i:
             If j.isupper():
                 k += dic[j]
             Else:
                 k +=j
         Nl.append(k)
     Return nl