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Dear All I am trying to pass python/jython expression in Openrefine for sentiment analysis for a textual data column. The service supports non-GET call like: curl -X POST -F 'text=["Come on,lets play together", "Team performed well overall."]' -F 'api_key=xxxxxxxxxxxxxxxxxxxxxxxxxxx' https://apis.paralleldots.com/v4/sentiment_batch How this can be reformatted inside python/jython expression in Openrefine? I am able to convert such expression where there is no API key authentication required (like NLTK - https://text-processing.com/) but don't have any clue how to handle API key in post=urllib2.urlopen(). Help is solicited... Regards ----------------------------------------------------------------------- Dr. Parthasarathi Mukhopadhyay Professor, Department of Library and Information Science, University of Kalyani, Kalyani - 741 235 (WB), India -----------------------------------------------------------------------