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Python3 Flask CSV parsing of uploaded file
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| # Python3 implementation for CSV parsing of uploaded file | |
| # Test: curl -H "Content-Type: multipart/form-data" -F "file=@mydata.csv" 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) |
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There is an error on this gist.
stream = codecs.iterdecode(flask_file.stream, 'utf-8')
instead of
stream = codecs.codecs.iterdecode(flask_file.stream, 'utf-8')
thanks anyways