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HW13.13. Update a dictionary, following some rules, with another dictionary Define a function below, update_dict_with_rules,

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Answer #1

Code:

#two dictionaries created
dic1={"john":12,"clint":23,"tony":17}
dic2={"steve":34,"rambo":29,"clint":10}

print("dictionaries before updating")
print("dictionary 1:")
print(dic1)
print("dictionary 2:")
print(dic2)
#function defined
def update_dict_with_rules(first,second):
   #if keys present in both elements then
   #summing them
   for i in first.keys():
       if i in second.keys():
           first[i]=first[i]+second[i]
   #if keys present in second dictionary ony
   #then inserting them into first
   for j in second.keys():
       if j not in first.keys():
           first[j]=second[j]

   #we made no changes to elements unique in first

#function called
update_dict_with_rules(dic1,dic2)
#printing dictionary 1

print("dictionaries after updating")
print("dictionary 1:")
print(dic1)
print("dictionary 2:")
print(dic2)

Code screenshot for indentation:

#two dictionaries created dic1={john:12,clint:23, tony:17} dic2={steve:34, rambo:29,clint:10} 1 2 3 4 5 6 7 8 9 1

Output:

C:\Users\GopichandM\Desktop\java>python dicty.py dictionaries before updating dictionary 1: {john: 12, clint: 23, tony:

code snippet:

#two dictionaries created
dic1={"john":12,"clint":23,"tony":17}
dic2={"steve":34,"rambo":29,"clint":10}

print("dictionaries before updating")
print("dictionary 1:")
print(dic1)
print("dictionary 2:")
print(dic2)
#function defined 
def update_dict_with_rules(first,second):
        #if keys present in both elements then
        #summing them
        for i in first.keys():
                if i in second.keys():
                        first[i]=first[i]+second[i]
        #if keys present in second dictionary ony
        #then inserting them into first
        for j in second.keys():
                if j not in first.keys():
                        first[j]=second[j]

        #we made no changes to elements unique in first

#function called
update_dict_with_rules(dic1,dic2)
#printing dictionary 1

print("dictionaries after updating")
print("dictionary 1:")
print(dic1)
print("dictionary 2:")
print(dic2)

**refer code screenshot for indentation**

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