Use files( handling exception) Circle area = n radius?.> Trapezoid area =(base 1 + base2)X height.2Your program should consider the following erroneous cases:The file does not open/existThe...

Use files( handling exception)

Extracted text: Exercise 1: Write a python program that reads from a text file whose name is provided by the user and including lines relating to the dimensions of three kinds of shapes: Circle, Triangle, Trapezoid (see figure below for a sample input file). For each shape compute and display its area: O Triangle area = 2 - base X height. > Circle area = n radius?. > Trapezoid area = (base 1 + base2)X height. 2 Your program should consider the following erroneous cases: The file does not open/exist The format of the data in the file is incorrect (e.g. shape name = 'Polygon'), the shape's dimensions are incorrect (e.g. negative value or number of values for a trapezoid not equal to 3: basei, base2 and height, or), in which case RuntimeError exception should be raised and the processing should continue. Shape Area Triangle: Circle: -10 50 48 Trapezoid: 10 12 70 Trapezoid: Triangle Circle 1200.00 9 32 >> invalid dimension Trapezoid Trapezoid 770.00 >> missing data. Sample input file Sample output