a=3 b=4 import math c=math.sgrt(a**2+b**2) line="math.sgrt(a**2+b**2)=%d"%c print(line )
Standard input is empty
Standard output is empty
Traceback (most recent call last): File "./prog.py", line 4, in <module> AttributeError: module 'math' has no attribute 'sgrt'