├── README.md
├── iot_print_server.py
├── print_tweets.py
└── test_print.py


/README.md:
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1 | # alexa-pi-printer
2 | A printer for Amazon Alexa using a Raspberry Pi and a thermal receipt printer
3 | 


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/iot_print_server.py:
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 1 | #!flask/bin/python
 2 | 
 3 | from flask import Flask, request
 4 | from escpos.printer import Usb
 5 | 
 6 | p = Usb(0x0416, 0x5011)
 7 | app = Flask(__name__)
 8 | 
 9 | #CREATE 'INDEX' PAGE
10 | @app.route('/')
11 | def index():
12 | 	return 'Your Flask server is working!'
13 | 
14 | #CREATE 'LIST' PAGE FOR PRINTING SHOPPING LIST
15 | @app.route('/list')
16 | def list():
17 | 
18 | 	#REQUEST DATA FROM WEBHOOKS
19 | 	content = request.get_data()
20 | 
21 | 	#CONVERT RAW DATA TO STRING
22 | 	str_content = str(content)
23 | 	
24 | 	#DIVIDE DATA INTO SEPERATE LINES
25 | 	str_split = str_content.splitlines()
26 | 
27 | 	#SEPERATE WORDS BY COMMA AND ADD TO A NEW LIST
28 | 	newlist = []
29 | 	for word in str_split:
30 | 		word = word.split(',')
31 | 		newlist.extend(word)
32 | 
33 | 	#REMOVE FORMATTING MARKS
34 | 	rmv_marks = [s.strip("b'") for s in newlist]
35 | 
36 | 	#PRINT HEADER
37 | 	#print("Shopping List\n")
38 | 	p.text("Shopping List:\n")
39 | 
40 | 	#ENUMERATE AND PRINT EACH ITEM IN LIST
41 | 	r = 1
42 | 	for x in rmv_marks:
43 | 		#print(str(r) + ". " + x + "\n")
44 | 		p.text(str(r) + ". " + x + "\n")
45 | 		r += 1
46 | 
47 | 	return 'x'
48 | 
49 | #CREATE 'TO DO' PAGE FOR PRINTING TO DO LIST
50 | @app.route('/todo')
51 | def list():
52 | 	content = request.get_data()
53 | 	str_content = str(content)
54 | 	str_split = str_content.splitlines()
55 | 	newlist = []
56 | 	for word in str_split:
57 | 		word = word.split(',')
58 | 		newlist.extend(word)
59 | 	rmv_marks = [s.strip("b'") for s in newlist]
60 | 	p.text("To Do List:\n")
61 | 	r = 1
62 | 	for x in rmv_marks:
63 | 		p.text(str(r) + ". " + x + "\n")
64 | 		r += 1
65 | 	return 'x'
66 | 
67 | if __name__ == '__main__':
68 | 	app.run(debug=True, host='0.0.0.0')
69 | 


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/print_tweets.py:
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 1 | #!flask/bin/python
 2 | 
 3 | from flask import Flask, request
 4 | from escpos.printer import Usb
 5 | 
 6 | p = Usb(0x0416, 0x5011)
 7 | app = Flask(__name__)
 8 | 
 9 | #CREATE 'INDEX' PAGE
10 | @app.route('/')
11 | def index():
12 | 	return 'Your Flask server is working!'
13 | 
14 | #CREATE A "PAGE" CALLED "TWEETS" FOR PRINTING NEW TWEETS
15 | @app.route('/tweet')
16 | def tweet():
17 | 	#CAPTURE "GET" DATA FROM IFTTT WEBOOKS
18 | 	tweet_raw = request.get_data()
19 | 
20 | 	#CONVERT RAW DATA TO STRING
21 | 	tweet_content = str(tweet_raw)
22 | 
23 | 	#DIVIDE DATA INTO SEPERATE LINES
24 | 	tweet_split = tweet_content.splitlines()
25 | 
26 | 	#SEPERATE ITEMS BY SEMICOLON AND ADD TO A NEW LIST
27 | 	new_tweetlist = []
28 | 	for word in tweet_split:
29 | 		word = word.split(';')
30 | 		new_tweetlist.extend(word)
31 | 
32 | 	#REMOVE FORMATTING MARTKS
33 | 	rmv_marks = [s.strip("b'") for s in new_tweetlist]
34 | 
35 | 	#LOOP THROUGH NEW LIST AND PRINT RESULTS
36 | 	print("New Tweet From:\n")
37 | 	p.text("New Tweet From:\n")
38 | 
39 | 	#LOOP THROUGH NEW LIST AND PRINT RESULTS
40 | 	for x in rmv_marks:
41 | 		print (x + "\n")
42 | 		p.text(x + "\n")
43 | 
44 | 	#RETURN RESULTS
45 | 	return(x)
46 | 
47 | #RUN THE PROGRAM
48 | if __name__ == '__main__':
49 | 	app.run(debug=True, host='0.0.0.0')
50 | 


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/test_print.py:
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1 | #!/usr/bin/python
2 | from escpos.printer import Usb
3 | p = Usb(0x0416, 0x5011)
4 | p.text("Mini Alexa Pi Printer\n")
5 | p.close()
6 | 


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