why can't i print values in python code example

Example 1: print python

print('Hello, world!')

Example 2: how to print in python

#('') a string, to indicate it is a string you can use ("") or ('')
print("hello world")
#a integer 
print(19)
# a float:
print(4.5)
# a bool:
print (True)
print (False)

Example 3: python print functoin

print("put your text here")