How to return JSON response from Flask view?

Java

I have a function that analyzes a CSV file with Pandas and produces a dict with summary information. I want to return the results as a response from a Flask view. How do I return a JSON response?

@app.route("/summary")
def summary():
d = make_summary()
# send it back as json


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Answers

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In order to return a JSON response, you will need to pass the summary data to the jsonify function. Below is the code that will help you in passing the summary data to the jsonify function. 



from flask import jsonify



@app.route('/summary')


def summary():


    d1 = make_summary()


    return jsonify(d1)

 
 

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