Result Size: 625 x 571
demo_function_args_error.py:
​x
 
def my_function(fname, lname):
  print(fname + " " + lname)
​
my_function("Emil")
​
C:\Users\My Name>python demo_function_args_error.py
Traceback (most recent call last):
  File "demo_function_args_error.py", line 4, in <module>
    my_function("Emil")
TypeError: my_function() missing 1 required positional argument: 'lname'