how to check character is uppercase in python code example

Example 1: python is uppercase

# checking for uppercase characters
string = 'GEEKSFORGEEKS'
print(string.isupper())		# True
  
string = 'GeeksforGeeks'	
print(string.isupper())		# False

Example 2: python method to check for uppercase character

a="DEMO"
print(a.isupper())

Example 3: python to uppercase

original = Hello, World!

#both of these work
upper = original.upper()
upper = upper(original)