Lab 14: Processing a json fileRead in a JSON file such as the following:{"students":[}{},{"firstName""lastName : "Doe","major" : "CENT","credits": 12,: "Jane","exams" : [92.7, 91.4, 95.2]"firstName" : "John""lastName' : "Doe""major": "PHYS","credits" : 10.0,"exams : [91.1, 81.3, 85.6]"firstName" : "Bill","lastName : "Gates","major": "ICS","credits" : 7,exams" : [98.7, 94.4, 96.4]PART 1:Parse the JSON data into a dictionary and output the data as follows:Jane Doe is majoring in CENTJohn Doe is majoring in PHYSBill Gates is majoring in ICS PART 2:Open an XML file for writing and write data to that file as follows:JaneDoewwwCENT12JohnDoePHYS10.0BillGatesICS7Part 3:Add a function that takes a list of floats and returns the average value.Use the function to add the average exam score for each student in the XML file.import jsonfilenameinfile open (filename, "r")input ("Enter name of file: ")# Read the file object into a python dictionarystudents_djson.load(infile)print (students_d)infile.close()

We know А JSОN file is а file thаt stоres simрle dаtа struсtures аnd оbjeсts in…

Lab 14: Processing a json file Read in a JSON file such as the following: { "students":[ { { }, "firstName" "lastName" : "Doe", "major": "CENT", "credits": 12, : "Jane", "exams" : [92.7, 91.4, 95.2] "firstName" : "John", "lastName": "Doe", "major": "PHYS", "credits" : 10.0, exams : [91.1, 81.3, 85.6]

Lab 14: Processing a json file Read in a JSON file such as the following: { "students":[ { { }, "firstName" "lastName" : "Doe", "major": "CENT", "credits": 12, : "Jane", "exams" : [92.7, 91.4, 95.2] "firstName" : "John", "lastName": "Doe", "major": "PHYS", "credits" : 10.0, exams : [91.1, 81.3, 85.6]

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Question

Lab 14: Processing a json file
Read in a JSON file such as the following:
{
"students":[
}
{
},
{
"firstName"
"lastName : "Doe",
"major" : "CENT",
"credits": 12,
: "Jane",
"exams" : [92.7, 91.4, 95.2]
"firstName" : "John"
"lastName' : "Doe"
"major": "PHYS",
"credits" : 10.0,
"exams : [91.1, 81.3, 85.6]
"firstName" : "Bill",
"lastName : "Gates",
"major": "ICS",
"credits" : 7,
exams" : [98.7, 94.4, 96.4]
PART 1:
Parse the JSON data into a dictionary and output the data as follows:
Jane Doe is majoring in CENT
John Doe is majoring in PHYS
Bill Gates is majoring in ICS

PART 2:
Open an XML file for writing and write data to that file as follows:
<?xml version="1.0" ?>
<students>
<student>
<firstName>Jane</firstName>
<lastName>Doe</lastName>
www
<major>CENT</major>
<credits>12</credits>
</student>
<student>
<firstName>John</firstName>
<lastName>Doe</lastName>
<major>PHYS</major>
<credits>10.0</credits>
</student>
<student>
<firstName>Bill</firstName>
<lastName>Gates</lastName>
<major>ICS</major>
<credits>7</credits>
</student>
</students>
Part 3:
Add a function that takes a list of floats and returns the average value.
Use the function to add the average exam score for each student in the XML file.
import json
filename
infile open (filename, "r")
input ("Enter name of file: ")
# Read the file object into a python dictionary
students_djson.load(infile)
print (students_d)
infile.close()

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