make sure the code follows template code Topics: Handling exceptions, listList manipulation with exception handling!In this assignment, you are given one list to perform different types of operations in each function. Allthe functions are provided, you need to find out the kind of exceptions that can happen whileperforming different operations on the elements and your task is to fill out the code with pythonexception handling mechanism wherever appropriate.Lab Scenario:1. In this lab a list is provided that you need to obtain from an input file. The elements of the list areseparated with comma. The code is provided to get the list from the file. The format of the file is asfollows:1,2,3,"NA",0,102. The following functions are provided. You need to fill out the exception handling blocks inthe appropriate places.Function nameParameter: data typeReturn: data typeDescriptionof takes a list 'sequence' andreturns the summation ofsummation(sequence)sequence: python listTotal summationnumeric elements: floatthe sequence.reciprocal(n)n: any python data typeReciprocal of n if n isgets the list element nnumericotherwise and return the reciprocalreturns a string: "Zero of the number. Forand string not allowed"example: if n is a numberthen reciprocal of n is1/n.getlist(filename)filename: stringReturns a list of elements stores the content of theif file can be openedfile 'filename' in a list.otherwise returns Falseraises an IOError if the filecannot be open. def summation (sequence):6. For this lab, you are expected to use python exception handling mechanism try-except block. TheInput: sequence: python listReturn: summation of the numeric elements: int or floattotal sum = 0for s in sequence:total_sum += float(s)return total_sumdef reciprocal(n):above functions are provided, you need to fill out the functions with try-except statementsInput: n: int or floatReturns: reciprocal of n if n is int or float otherwisewherever needed. One sample code can be as follows:returns error messagereturn 1/float(n)w/0 exception handling (user might enter With try-except blocksome non-number values)try:def getlist(filename):x = input("Enter a number: ")print ("You entered a number")x = input("Enter a number: ")Input: filename: stringprint ("You entered a number")Returns: list: content of the file in listexcept:if file can be opened otherwise returns Falseprint ("Not a valid number. ")f = open(filename)temp = f.readline()return [t.split('
')[0] for t in temp.split(',') ] #returns the sequenceSample Output for the given Input file:def main():This is just a sample output, you can choose to print other messages as you like, but the code shouldsequence = getlist('LA9.txt')if sequence == False:have exception handling implemented properly so that it gives you the right output.print ("File I/0 error")The sequence is: ['1', '2', '3', "'NA", 'O', '10', '100.0', '23']**** Calculating Summation ****Not a number, continue to next element139.0****Calculating Reciprocal ****else:print('The sequence is: ', sequence)print ("**** Calculating Summation ****")print (summation(sequence))1:1.02:0.53:0.3333333333333333print (" **** Calculating Reciprocal ****")for s in sequence:"NA" : Zero and string not allowed0: Zero and string not allowed10 : 0.1100.0 : 0.0123 : 0.043478260869565216print ('{} : {}'.format(s , reciprocal(s)))

Question

make sure the code follows template code Topics: Handling exceptions, listList manipulation with exception handling!In this assignment, you are given one list to perform different types of operations in each function. Allthe functions are provided, you need to find out the kind of exceptions that can happen whileperforming different operations on the elements and your task is to fill out the code with pythonexception handling mechanism wherever appropriate.Lab Scenario:1. In this lab a list is provided that you need to obtain from an input file. The elements of the list areseparated with comma. The code is provided to get the list from the file. The format of the file is asfollows:1,2,3,&#34;NA&#34;,0,102. The following functions are provided. You need to fill out the exception handling blocks inthe appropriate places.Function nameParameter: data typeReturn: data typeDescriptionof takes a list 'sequence' andreturns the summation ofsummation(sequence)sequence: python listTotal summationnumeric elements: floatthe sequence.reciprocal(n)n: any python data typeReciprocal of n if n isgets the list element nnumericotherwise and return the reciprocalreturns a string: &#34;Zero of the number. Forand string not allowed&#34;example: if n is a numberthen reciprocal of n is1/n.getlist(filename)filename: stringReturns a list of elements stores the content of theif file can be openedfile 'filename' in a list.otherwise returns Falseraises an IOError if the filecannot be open. def summation (sequence):6. For this lab, you are expected to use python exception handling mechanism try-except block. TheInput: sequence: python listReturn: summation of the numeric elements: int or floattotal sum = 0for s in sequence:total_sum += float(s)return total_sumdef reciprocal(n):above functions are provided, you need to fill out the functions with try-except statementsInput: n: int or floatReturns: reciprocal of n if n is int or float otherwisewherever needed. One sample code can be as follows:returns error messagereturn 1/float(n)w/0 exception handling (user might enter With try-except blocksome non-number values)try:def getlist(filename):x = input(&#34;Enter a number: &#34;)print (&#34;You entered a number&#34;)x = input(&#34;Enter a number: &#34;)Input: filename: stringprint (&#34;You entered a number&#34;)Returns: list: content of the file in listexcept:if file can be opened otherwise returns Falseprint (&#34;Not a valid number. &#34;)f = open(filename)temp = f.readline()return [t.split('
')[0] for t in temp.split(',') ] #returns the sequenceSample Output for the given Input file:def main():This is just a sample output, you can choose to print other messages as you like, but the code shouldsequence = getlist('LA9.txt')if sequence == False:have exception handling implemented properly so that it gives you the right output.print (&#34;File I/0 error&#34;)The sequence is: ['1', '2', '3', &#34;'NA&#34;, 'O', '10', '100.0', '23']**** Calculating Summation ****Not a number, continue to next element139.0****Calculating Reciprocal ****else:print('The sequence is: ', sequence)print (&#34;**** Calculating Summation ****&#34;)print (summation(sequence))1:1.02:0.53:0.3333333333333333print (&#34; **** Calculating Reciprocal ****&#34;)for s in sequence:&#34;NA&#34; : Zero and string not allowed0: Zero and string not allowed10 : 0.1100.0 : 0.0123 : 0.043478260869565216print ('{} : {}'.format(s , reciprocal(s)))

Accepted Answer

Here we take all three function and discuss which handling  is required and why:…