for c in s:
if c.islower():
print c
string = "python"
string.islower()
#returns true or false
#or we can use this
string == string.lower()
#returns true or false
# String to Lowercase by Matthew Johnson
myStr = "LetS FiX ThiS."
print(myStr.lower())
#OUTPUT: "lets fix this."
Text = "python is easy"
print(Text.islower())