Python extract data from JSON

Python extract data from JSON

Hi,

I have a program that reads json data from third part web service. My webservice is returning json and I am getting it into a string variable in Python.

Here is my JSON sample:

{"accounid":"001", "order_date":"2021-01-05"}

And many other fields. My requirement is to parse this JSON in my python program and get the values in variables.

How I can do this?

Can anyone share me the code?

Thanks in advance.

View Answers

July 18, 2021 at 2:51 PM

Hi,

For parsing and getting the data from JSON. You can use the json library which ships with the Python distribution and this library is very stable. Developers are using library in their Python program.

Here is the sample code for getting the data into variables and then printing on the console:

import json

strJson = '{"accounid":"001", "order_date":"2021-01-05"}'

jsonObj = json.loads(strJson)

accounid = jsonObj["accounid"]
order_date = jsonObj["order_date"]

print(accounid) 
print(order_date)

If you run the program in Python 3 then you will get following output:

>>> import json
>>> 
>>> strJson = '{"accounid":"001", "order_date":"2021-01-05"}'
>>> 
>>> jsonObj = json.loads(strJson)
>>> 
>>> accounid = jsonObj["accounid"]
>>> order_date = jsonObj["order_date"]
>>> 
>>> print(accounid) 
001
>>> print(order_date) 
2021-01-05
>>>

Thanks









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