So, here I did got my answer but instead of printing it once, It is printing 7 times. Identify the fields that you want to extract from the JSON data and write them as headers to a CSV file using the csv. Output userID,Is salary credited before 5th,Avg Salary of last 3 months,Avg Salary of last 6 months,Avg Balance before salary of last 3 months,Avg Balance before salary of last 6 monthsĦ79d3bad-155e-4b39-9ff7-7d564f408942,Yes,15453.33,15290.5,113.15,105.22 Here are the steps: Read the JSON data from a file or an API endpoint and parse it into a Python object using the json module's load (). I tried with BFS approach, where I'm storing (parent,val) in queue only if val is dict type.Following is my json file input Ĭode with open('/Users/vrindabv/Documents/PycharmProjects/BankStatementEngine/test.json', "r") as f:į = csv.writer(open("/Users/vrindabv/Documents/PycharmProjects/BankStatementEngine/test.csv", "w"))į.writerow()į.writerow(, x, This is particularly useful if you are using the csv in spreadsheets etc. This is sample JSON (in this case, I still get "securitygroup" and "nic" output as JSON format: )
Test.to_csv("test.csv", sep="|", index=False)Īny idea how to flatter whole JSON file, so I can create single line input to CSV file for single (in this case virtual machine) entry? I have tried couple of solutions posted here, but my result was always only first level was flattened. import jsonįrom pandas.io.json import json_normalize I tried to use pandas json_normalize(), but it only flattens first level. It will be: csvw csv.writer ( outfile, lineterminator' ' ) You can use this code to convert a json file to csv file After reading the file, I am converting the object to pandas dataframe and then saving this to a CSV file. PEP 305 - CSV File API The Python Enhancement Proposal which proposed this addition to Python. You need to simply add the lineterminator' ' parameter to the csv.writer. Programmers can also read and write data in dictionary form using the DictReader and DictWriter classes. Issue with my structure is that I have quite some nested dict/lists when I convert my JSON file. The csv module’s reader and writer objects read and write sequences. I am trying to convert JSON to CSV file, that I can use for further analysis.
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