count lowercase letters python code example
Example 1: how to check if a letter is lowercase in python
for c in s:
if c.islower():
print c
Example 2: Count lower case characters in a string
def n_lower_chars(string):
return sum([int(c.islower()) for c in string])
Example 3: Count upper case characters in a string
def n_upper_chars(string):
return sum([int(c.isupper()) for c in string])
Example 4: python all lowercase letters
import string
print string.ascii_lowercaseOutputabcdefghijklmnopqrstuvwxyz