Created
March 14, 2013 19:00
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#python #flask #pandas Using flask to return a csv response from a dataframe
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| import StringIO | |
| from flask import Flask, Response | |
| @app.route('/some_dataframe.csv') | |
| def output_dataframe_csv(): | |
| output = StringIO.StringIO() | |
| some_dataframe.to_csv(output) | |
| return Response(output.getvalue(), mimetype="text/csv") |
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In Python 3 this would be
from io import StringIO