Output: data.json Conversion 100.000 rows completed successfully in 0.

Here are the steps: Read the JSON data from a file or an. Print(f'Conversion 100.000 rows completed successfully in seconds') To convert JSON to CSV using Python, we will use the built-in json and csv modules, which makes it relatively straightforward. JsonString = json.dumps(jsonArray, indent=4) With open(jsonFilePath, 'w', encoding='utf-8') as jsonf: #convert python jsonArray to JSON String and write to file #load csv file data using csv library's dictionary reader This article will explain how to convert any CSV file to JSON format using Python. With open(csvFilePath, encoding='utf-8') as csvf: For the test I made 100.000 lines in a csv file with copy/paste, and the whole conversion takes about half a second with Apple's M1 Chip while the presented example took only 0.0005 seconds.ĭef csv_to_json(csvFilePath, jsonFilePath):.You may write the JSON String to a JSON file.Convert the Python List to JSON String using json.dumps().Add the dictionary to the Python List created in step 1. Read the lines of CSV file using csv.DictReader() function.Step 2: Open the CSV file using a file handlerĪ file handler can easily be initiated, there are many ways to do this but we will stick to the safest one i.e.To convert CSV to JSON in Python, follow these steps: Input function can also be used to display some string while asking for input

Input function by default takes input in the form of a string and this is exactly what we need. This can be achieved with the help of the input function. Step 1: Take input the CSV file and the JSON file paths We will approach his problem in various small steps so that we understand the problem thoroughly and easily. It is commonly used for transmitting data in web applications, so whenever there’s a need to send some data from the server to the client, the data is first converted to JSON and then sent to the client so it can be displayed on a web page, or vice versa. JSON is a standard text-based format for representing structured data based on JavaScript object syntax. Why would you want to convert CSV to JSON? We’ll learn how to use the JSON (JavaScript Object Notation) library of Python and will try to understand the logic behind this conversion. In this article, we will convert CSV to JSON using a simple Python script.

Csv to json converter python