user - show come papers on ML bot - there are 1000 papers related to ML that i can provide user- ok, show the distribution of the paper type bot - creates an pie chart and send it to the user example image created by bot - [stat] so basically I have to create an pie chart at runtime on the basis of user demand and send it to user. How can i send an image to user? I created a slot named image_location that holds the location of the image in my project folder and then I utter that image but all it does is show the image location filled in the slot image_location. when and intend called show_Stat is detected then i called action_make_stats that create the graph and stores it’s location in the slot image_loc, and then I execute utter_show_Stats image_loc: type: unfeaturized utter_show_stats: text: ‘stats: {image_loc}’ code snippet - class ActionMakeStats(Action): def name(self): return 'action_make_stats' def run(self, dispatcher, tracker, domain): paper_domain = tracker.get_slot('paper_domain') domain_count = {} for domain in paper_domain: if domain in domain_count.keys(): domain_count[domain] += 1 else: domain_count[domain] = 1 counts = list(domain_count.values()) explode = [0] * len(counts) explode[counts.index(max(counts))] = 0.1 plt.pie( x = counts, labels = list(domain_count.keys()), explode = explode, autopct='%.2f%%', shadow = True, startangle = 90 ) plt.savefig('stat.png') plt.close() return [SlotSet('image_loc', 'stat.png')] instead of getting image from the bot i get a response “stat.png” for now i testing it using rasa-x

How to send imiages from system

saideep-g (Sai Deep) September 16, 2019, 3:48am 4

You can use any of the API testing tools like Postman. Send a post request in JSON format after passing Bearer Token for authorization:

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