Write a function csv2json that takes the location of two text files (str). The first file must be a CSV file. The function must import the data from that CSV file as a list of lists, and export it to the second text file in JSON format.
In the following interactive session we assume the CSV file data.csv1 to be located in the current directory.
>>> print(open('data.csv', 'r').read(), end='')
ID,CATEGORY,NAME,STOCK,UNITPRICE
1,Fruit,apple,1000,0.87
2,Fruit,banana,2500,0.34
3,Fruit,cherry,11225,0.07
4,Fruit,durian,0,5.52
5,Cheese,Roquefort,46,12.23
6,Cheese,Blue Stilton,1,19.88
7,Cheese,Gouda,7,11.99
8,Fruit,orange,355,0.77
9,Fruit,mango,24,1.56
10,Cheese,Cheddar,333,13.15
>>> csv2json('data.csv', 'data.json')
>>> print(open('data.json', 'r').read(), end='')
[["ID", "CATEGORY", "NAME", "STOCK", "UNITPRICE"], ["1", "Fruit", "apple", "1000", "0.87"], ["2", "Fruit", "banana", "2500", "0.34"], ["3", "Fruit", "cherry", "11225", "0.07"], ["4", "Fruit", "durian", "0", "5.52"], ["5", "Cheese", "Roquefort", "46", "12.23"], ["6", "Cheese", "Blue Stilton", "1", "19.88"], ["7", "Cheese", "Gouda", "7", "11.99"], ["8", "Fruit", "orange", "355", "0.77"], ["9", "Fruit", "mango", "24", "1.56"], ["10", "Cheese", "Cheddar", "333", "13.15"]]