Big Data: Convert nested JSON files to data frame and CSV in python
Published in
Oct 14, 2022
Step1: Iterate through multiple JSON files using
glob.glob(*.json)
Step 2: Read the nested JSON file as line
Step 3: Flatten JSON to df using pd.json_normalize
Step 4: Create subset df (data frame) by taking only relevant columns from nested JSON and replacing it as df
Step 5: Append all the df (flattened JSON) into one dfsand concatenate it as df_combine
Step:
