[Python] I want to make Pretty JSON formatting in Flask [duplicate]

I would like to output a nice looking JSON on my flask website (API website) , but my JSON file does not want to format properly.

I have tried multiple things :

return json.loads(json.dumps(json_text, indent=4))
return json.dumps(json_text, indent=4)
return jsonify(json_text)


json_it() function:

def json_it(self):
input_part = {"amount": self.amount, "currency": str(self.input_currency)}
output_part = self.result
return {"input": input_part, "output": output_part}


Flask API code:

converter = CurrencyConvert(float(amount), input_currency, output_currency)
json_text = converter.json_it()
the_output = json.dumps(json_text, indent=10)
print(the_output)
return the_output, 200


CurrencyConvert is taking those 3 parameters and makes dictionaty from it as you can see in the output that prints it. ( that one should not be the problem )

OUTPUT ( API ) : If I print it:

{
"input": {
"amount": 10.92,
"currency": "GBP"
},
"output": {
"AED": 46.023890640000005,
}
}


If I return it:

{ "input": { "amount": 10.92, "currency": "GBP" },"output": {"AED": 46.023890640000005,}}


I think similar questions were asked, but I could not find the solution that could help me.

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