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@jasco
Last active March 20, 2024 17:41
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Python3 Flask CSV parsing of uploaded file
# Python3 implementation for CSV parsing of uploaded file
# Test: curl -H "Content-Type: multipart/form-data" -F "[email protected]" http://localhost:5000/myroute
import csv
import codecs
from flask import (jsonify, request)
# ...
@app.route('/myroute', methods=['POST'])
def myroute():
flask_file = request.files['file']
if not flask_file:
return 'Upload a CSV file'
data = []
stream = codecs.iterdecode(flask_file.stream, 'utf-8')
for row in csv.reader(stream, dialect=csv.excel):
if row:
data.append(row)
return jsonify(data)
@jasco
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jasco commented Oct 10, 2019

@kjimenezdev thanks. Fixed.

@thiagotancredi
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Oh man, thanks. It helped me a lot.

@iml1111
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iml1111 commented Mar 27, 2021

Wow, thanks!!

@artem-sitd
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thank for you!

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