first commmit

CrossXParellelBot.py

@@ -0,0 +1,100 @@
+
+import authentication  as auth
+from imgurpython import ImgurClient
+from prettySleep import pretty_sleep
+
+import praw
+import urllib2, re
+import Image
+import os,sys
+import image_slicer
+import json
+import time
+
+AGENT_NAME = "CrossXParallel"
+
+TEMP_NAME = "temp.jpg"
+
+TARGET_SUB = "parallelview"
+#TARGET_SUB = "reddit_api_test"
+SOURCE_SUB = "crossview"
+
+SEARCH_LIMIT = 50
+
+POST_LIMIT = 5
+
+ImgurConfig = {
+        'album': "OWRXY",
+        'name':  None,
+        'title': None,
+        'description': None
+    }
+
+def flip(image):
+    tiles = image_slicer.slice(image, 2, save=False)
+    new_im = Image.new('RGB', (tiles[0].image.size[0]*2,tiles[0].image.size[1]))
+    new_im.paste(tiles[1].image, (0,0))
+    new_im.paste(tiles[0].image, (tiles[0].image.size[0],0))
+    new_im.save(TEMP_NAME,"jpeg")
+
+def flickr_download(url, save_name):
+    html = urllib2.urlopen(url).read()
+    img_url = re.findall(r'http[s]?\:[^" \\:]*_b\.jpg', html)[0]
+    with open(save_name, "wb") as fp:
+        fp.write(urllib2.urlopen(img_url).read())
+
+def raw_download(url, save_name):
+    with open(save_name, "wb") as fp:
+        fp.write(urllib2.urlopen(url).read())
+
+posted = json.load(open("postedHash.txt"))
+
+downloaders = [(flickr_download,'.*www\.flickr\.com.*'),
+               (raw_download,'.*\.jpg'),
+               (raw_download,'.*\.png')]
+
+imgur_client = ImgurClient(auth.client_id, auth.client_secret, auth.access_token, auth.refresh_token)
+
+user_agent = (AGENT_NAME)
+r = praw.Reddit(user_agent = user_agent)
+r.login(auth.reddit_username, auth.reddit_password)
+
+subreddit = r.get_subreddit(SOURCE_SUB)
+
+submitted = 0
+for submission in subreddit.get_hot(limit = SEARCH_LIMIT):
+    if submitted == POST_LIMIT:
+        break
+
+    for downloader,patern in downloaders:
+        if not posted.has_key(submission.url) and re.match(patern,submission.url):
+            print ("matched " + patern)
+            downloader(submission.url, TEMP_NAME)
+
+            flip(TEMP_NAME)
+
+            ImgurConfig['title'] = str(submission.title)
+            ImgurConfig['description'] = "parallel view version - original by " + str(submission.author.name) + " - " + str(submission.short_link) + " - " + str(submission.url)  
+            response = imgur_client.upload_from_path(TEMP_NAME, config=ImgurConfig, anon=False)
+
+            while True:
+                try:
+                    print(str(response['link'][:-4]))
+                    reddit_post = r.submit(TARGET_SUB, "[XPost CrossView] " + str(submission.title) + " by " + str(submission.author.name), url=str(response['link'][:-4]))
+                    break
+                except:
+                    e = sys.exc_info()[0]
+                    print(e)
+                    pretty_sleep(600)
+
+
+            reddit_post.add_comment('''Hello, I am a bot :) \n\n I cross post from r/crossview \n\n ''' + ImgurConfig['description'])        
+
+            posted[submission.url] = reddit_post.short_link
+            print("submited " + posted[submission.url])
+            submitted += 1 
+
+            #write hash to disc
+            json.dump(posted, open("postedHash.txt",'w'))
+            break
+

prettySleep.py

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+from __future__ import division
+import time
+import sys
+
+def pretty_sleep(t):
+    length = 40
+    for i in range(0,t):
+        p = int(i/t * length)
+        prgrs = "=" * (p)  + "." * (length-p)
+        print '{0}\r'.format("sleeping for " + str(t) + " seconds - ["  + prgrs + "]"),
+        time.sleep(1)
+        sys.stdout.flush()
+    print