Melon | console

MELON INTENTS

Add your own commands

to add your own commands first you will need to find intents.json which is usually located in datas/intents.json to edit the file you will need to open the json file with an editor.

The basic format for editing is :


{ 
  "intents": 
  [
    {
         "tag": "Your tag",
         "patterns": ["Some patterns"],
         "responses": ["Responses to give for the pattern"],
         "context": [""]
     }
  ]

}

For example :
I want Melon to give me reply as [see you soon] or [bye] when i tell [bye] or [see you later] ,
For that the code would be


{
"intents" :
[
   {
     "tag": "goodbye",
     "patterns": ["Bye", "See you later", "Goodbye", "Nice chatting to you, bye", "Till next time"],
     "responses": ["See you!", "Have a nice day", "Bye! Come back again soon."],
     "context": [""]
   }
]
}

After editing intents.json run Train_assistant.exe or the assistant will return an error

Executing Commands after giving reply or after taking input

To execute a command after Taking input we will be using the "context" key.

Format :


{ 
  "intents": 
  [
    {
         "tag": "Your tag",
         "patterns": ["Some patterns"],
         "responses": ["Responses to give for the pattern"],
         "context": ["Your command to be executed"]
     }
  ]

}

For example :

I want melon to tell me the weather when i ask for weather.For that I would first define [weather()] in the assistant.py file so For that you would be creating a function to tell weather in assistant.py



def weather():
    from bs4 import BeautifulSoup as bs
    import requests

    USER_AGENT = "Mozilla/5.0 (X11; Linux x86_64)"
    # US english
    LANGUAGE = "en-US,en;q=0.5"

    def get_weather_data(url):
        session = requests.Session()
        session.headers['User-Agent'] = USER_AGENT
        session.headers['Accept-Language'] = LANGUAGE
        session.headers['Content-Language'] = LANGUAGE
        html = session.get(url)
        # create a new soup
        soup = bs(html.text, "html.parser")
        # store all results on this dictionary
        result = {}
        # extract region
        result['region'] = soup.find("div", attrs={"id": "wob_loc"}).text
        # extract temperature now
        result['temp_now'] = soup.find("span", attrs={"id": "wob_tm"}).text
        # get the day and hour now
        result['dayhour'] = soup.find("div", attrs={"id": "wob_dts"}).text
        # get the actual weather
        result['weather_now'] = soup.find("span", attrs={"id": "wob_dc"}).text
        # get the precipitation
        result['precipitation'] = soup.find("span", attrs={"id": "wob_pp"}).text
        # get the % of humidity
        result['humidity'] = soup.find("span", attrs={"id": "wob_hm"}).text
        # extract the wind
        result['wind'] = soup.find("span", attrs={"id": "wob_ws"}).text
        # get next few days' weather
        next_days = []
        days = soup.find("div", attrs={"id": "wob_dp"})
        for day in days.findAll("div", attrs={"class": "wob_df"}):
            # extract the name of the day

            # get weather status for that day
            weather = day.find("img").attrs["alt"]
            temp = day.findAll("span", {"class": "wob_t"})
            # maximum temparature in Celsius, use temp[1].text if you want fahrenheit
            max_temp = temp[0].text
            # minimum temparature in Celsius, use temp[3].text if you want fahrenheit
            min_temp = temp[2].text
            next_days.append({"weather": weather, "max_temp": max_temp, "min_temp": min_temp})
        # append to result
        result['next_days'] = next_days
        return result

    if __name__ == "__main__":
        URL = "https://www.google.com/search?lr=lang_en&ie=UTF-8&q=weather"
        import argparse

        parser = argparse.ArgumentParser()
        parser.add_argument("region", nargs="?",  default="")
        # parse arguments
        args = parser.parse_args()
        region = args.region
        URL += region
        # get data
        data = get_weather_data(URL)
        # print data
        reg = str(data["region"])
        now = str(data["dayhour"])
        temp = str(data['temp_now'])
        des = str(data['weather_now'])
        print("exctracted data\n "+"region :"+reg +"\n time : " +now +"\n temperature :" +temp +"\n description :"+ des)
        speak("the weather in "+reg+" is "+des+" with the temperature of "+temp+" degree celsius ")

As we have written the code of extracting weather for google weather we make it tell the weather in the end Now we will tell it execute this function when the user asks for weather by adding this to intents.json


{
"intents":
  [
    {
         "tag": "weather",
         "patterns": ["what is the weather","will it rain today","weather","weather please" ],
         "responses": ["Today's weather"],
         "context": ["weather"]
    }
  ]
}

Another example for sending mail

For this we first define sendmail in our python file which will be looking like this


def sendmail():
 import webbrowser
 url = "mailto:example@testmail.com&body=sent using melon desktop assistant"
 #open new tab if browser is already open
 webbrowser.open_new_tab(url)

Adding Context for performing action


{
"intents":
  [
        "tag": "mail",
         "patterns": ["mails","new mails" ],
         "responses": ["opening mail"],
         "context": ["sendmail"]
   ]    
}