In Python, the print() function is used to display text on the screen. It can be used to print text, variables, and the results of mathematical operations.

Here are a few examples of how to use the print() function:

print("Hello, World!") # Prints the string "Hello, World!"

x = 5
y = 10
print(x + y) # Prints the result of x + y (15)

name = "Alice"
print("My name is", name) # Prints "My name is Alice"

Output:

Hello, World!
15
My name is Alice

You can also use print() function to print multiple values by using a comma to separate them.

x = 5
y = 10
print(x, y) # Prints 5 10

In python 3, print() is a function and it accepts multiple arguments and you can use the sep parameter to specify the separator between the arguments.

x = 5
y = 10
print(x, y, sep=',') # Prints 5,10

Output:

5,10

You can also use the end parameter to specify the character that should be printed after the last argument. By default, it is a newline character.

x = 5
y = 10
print(x, y, end='. ')
print(x*y) # Prints 5,10. 50

Output:

5,10. 50

print() is a very useful function in Python and you will use it frequently while programming.