If you have any doubt, feel free to contact me at Twitter or by e-mail eu at. Python json_to_csv.py input.txt output.csv Input function by default takes input in the form of a string and this is exactly what we need. Convert Pandas Dataframe to CSV, thus converting the JSON file to CSV. Convert the JSON file to Pandas Dataframe. Convert Nested JSON to CSV in Python: csv module vs pandas library.
Flatten the JSON file using jsonnormalize module. Method 1: Using the CSV module (writing data to CSV file row by row) Method 2: With CSV module (writing all rows at once) Method 3: Use Pandas library. We will read the JSON file using json module.
Hi everybody, this is a simple snippet to help you convert your JSON file to a CSV file using a Python script.Ĭreate a new Python file like: json_to_csv.pyĪdd this code: import csv, json, sys #if you are not using utf-8 files, remove the next line sys.setdefaultencoding("UTF-8") #set the encode to utf8 #check if you pass the input file and output file if sys.argv is not None and sys.argv is not None: fileInput = sys.argv fileOutput = sys.argv inputFile = open(fileInput) #open json file outputFile = open(fileOutput, 'w') #load csv file data = json.load(inputFile) #load json content inputFile.close() #close the input file output = csv.writer(outputFile) #create a csv.write output.writerow(data.keys()) # header row for row in data: output.writerow(row.values()) #values rowĪfter adding this, save the file and run at the terminal: Step 1:Take input the CSV file and the JSON file paths This can be achieved with the help of the input function. You can easily convert a flat JSON file to CSV using Python Pandas module using the following steps:- 1. Step 4: Convert the JSON String to CSV using Python.
How to convert a JSON file to CSV - PYTHON SCRIPT
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