Finished

matrix.py

@@ -16,6 +16,8 @@
 username = ""
 tweetId = ""
 
+
+# Tweet with new image
 def tweet(imageName):
     tweet = "@"+username+"\n"
     tweet += "Converted Image:\n"
@@ -24,48 +26,68 @@ def tweet(imageName):
     api.update_with_media(imageName,status=tweet,in_reply_to_status_id=tweetId)
     os.remove(imageName)
 
-
+# Returns file name from an url
 def getImageName(imageLink):
 	nameRegex = re.compile('[^/]*$')
 	imageName = "./"
 	imageName += re.search(nameRegex, imageLink).group(0)
 	return imageName
 
+def loadLog():
+    # # open file, read in log
+    with open('mentionLog.txt', 'r') as outfile:
+    	mentionLog = json.load(outfile)
+    return mentionLog
+
+def writeLog(mentionLog):
+	# Remove previous user
+	while(len(mentionLog) > 100):
+		mentionLog.pop()
+	# open file, write in log
+	with open('mentionLog.txt', 'w') as outfile:
+		json.dump(mentionLog, outfile)
+
+# Get latest twitter mention
 def getMentions():
+	mentionLog = loadLog()
 	imageUrl = ""
 	mentions = api.mentions_timeline(count=1)
 	global username
 	global tweetId
 	for mention in mentions:
-		imageUrl = mention.entities['media'][0]['media_url']
-		username = mention.user.screen_name
-		tweetId = mention.id
+		if str(mention.created_at) not in mentionLog:
+			imageUrl = mention.entities['media'][0]['media_url']
+			username = mention.user.screen_name
+			tweetId = mention.id
+			mentionLog.append(str(mention.created_at))
+			writeLog(mentionLog)
+		else:
+			print("No new Tweets!")
+			exit(1)
 
 	imageName = getImageName(imageUrl)
 	urllib.request.urlretrieve(imageUrl, imageName)
+
 	return imageName
 
-
-
+# upload image to text-image.com
 def uploadImage(url, image):
-
 	file = {'image': open(image,'rb')}
 	r  = requests.post(url, files=file)
 	soup = BeautifulSoup(r.text,"html.parser")
 
 	imageLink = (soup.find(bgcolor='black')).find('img')['src']
-	# nameRegex = re.compile('[^/]*$')
-	# imageName = "./"
-
-
-	# imageName += re.search(nameRegex, imageLink).group(0)
 	imageName = getImageName(imageLink)
 	urllib.request.urlretrieve(imageLink, imageName)
 	tweet(imageName)
 
 def main():
 	url = "http://www.text-image.com/convert/matrix.cgi"
 	image = getMentions()
-	uploadImage(url,image)
-	os.remove(image)
+	try:
+		uploadImage(url,image)
+		os.remove(image)
+	except:
+		print("Error")
+		exit(1)
 main()