def get_notes()

in src/lambda/meaningful-conversations-lex-lambda.py [0:0]
39 lines of code
9 McCabe index (conditional complexity)

def get_notes(intent_request):
    
    session_attributes = intent_request['sessionAttributes'] if intent_request['sessionAttributes'] is not None else {}
    inr = intent_request['currentIntent']['slots']['invoicenr']
    
    i = 0
    notes = ""
    phrases = []
    
    for file in input_bucket.objects.all():
        i += 1
        selected_phrases = ""
        input_bucket_text_file = s3.Object(bucket, file.key)
        text_file_contents = str(input_bucket_text_file.get()['Body'].read().decode('utf-8'))
        
        detected_entities = comprehend.detect_entities(
        Text=text_file_contents,
        LanguageCode="en"
        )
        #print(detected_entities)
        #selected_entity_types = ["ORGANIZATION", "OTHER", "DATE", "QUANTITY", "LOCATION"]
        for x in detected_entities['Entities']:
            if x['Type'] in "OTHER":
                detnr = x['Text'] 
        if detnr == inr:
        #Comprehend Key Phrases Detection
            detected_key_phrases = comprehend.detect_key_phrases(
                Text=text_file_contents,
                LanguageCode="en"
                )
            print(detected_key_phrases)
            for y in detected_key_phrases['KeyPhrases']:
                if y['EndOffset'] > 185 and y['EndOffset'] <= 337:
                    selected_phrases = " " + y['Text'] + selected_phrases + " " 
        
            #phrases.append(selected_phrases)
            print("Selected Phrases are: " + selected_phrases)   
            #notes = notes + ".  Notes for Invoice " + str(i) + " are: " + str(phrases[i - 1])
            result = "Invoice Notes for " + detnr + ": " + selected_phrases
        else:
            result = 'Sorry I could not find a match for that Invoice Number. Please request for invoice notes with a valid Invoice Number'
    return close(
        session_attributes,
        'Fulfilled',
        {
            'contentType': 'PlainText',
            'content': result + '. Feel free to try the options again or you can simply close this chat'
        }
    )