diff --git a/stanis-tits.py b/stanis-tits.py
index 837b876..c40fc28 100644
--- a/stanis-tits.py
+++ b/stanis-tits.py
@@ -3,59 +3,57 @@
 import re
 import shutil
 import os.path
-try:
-    import requests
-    from bs4 import BeautifulSoup
-except ImportError:
-    import sys
-    sys.path.append('./.pip')
-    import requests
-    from bs4 import BeautifulSoup
+import requests
+from bs4 import BeautifulSoup
 
 __author__ = 'Alexander Popov'
 __version__ = '0.1.0'
 __license__ = 'Unlicense'
 
-IMAGES_DIR = './images'
-COOKIES = dict(block='951')
-URL = 'http://blog.stanis.ru/?back=%d'
-PAGE = 0
-if not os.path.exists('%s/.stanis-tits.latest' % IMAGES_DIR):
-    if not os.path.exists('%s' % IMAGES_DIR):
-        os.mkdir('%s' % IMAGES_DIR)
+dwnImageDir = './images'
+cookies = dict(block='951')
+siteUrl = 'http://blog.stanis.ru/?back=%d'
+imgPage = 0
 
-    with open('%s/.stanis-tits.latest' % IMAGES_DIR, 'w') as f:
+# create .stanis-tits.latest file and download image directory
+if not os.path.exists('%s/.stanis-tits.latest' % dwnImageDir):
+    if not os.path.exists('%s' % dwnImageDir):
+        os.mkdir('%s' % dwnImageDir)
+
+    with open('%s/.stanis-tits.latest' % dwnImageDir, 'w') as f:
         f.write('0')
-with open('%s/.stanis-tits.latest' % IMAGES_DIR, 'r') as f:
-    LATEST_FILE = f.read()
+
+with open('%s/.stanis-tits.latest' % dwnImageDir, 'r') as f:
+    latestDwnFile = f.read()
+
 STOP = False
 NEXT_LATEST = None
 
 while STOP is False:
-    print('Loading page %d' % PAGE)
+    print('Loading page %d' % imgPage)
 
-    r = requests.get(URL % PAGE, cookies=COOKIES)
+    r = requests.get(siteUrl % imgPage, cookies=cookies)
     soup = BeautifulSoup(r.text.encode('cp1251'),
                          "html.parser", from_encoding="windows-1251")
     images = soup.findAll('img', src=re.compile('img/*'))
 
     for image in images:
-        if image['src'].split('/')[1].split('.')[0] == LATEST_FILE:
+        if image['src'].split('/')[1].split('.')[0] == latestDwnFile:
             STOP = True
 
-        if PAGE == 0:
+        if imgPage == 0:
             if NEXT_LATEST is None:
                 NEXT_LATEST = str(image['src'].split('/')[1].split('.')[0])
-                with open('%s/.stanis-tits.latest' % IMAGES_DIR, 'w+') as f:
+                with open('%s/.stanis-tits.latest' % dwnImageDir, 'w+') as f:
                     f.write(NEXT_LATEST)
 
-        if not os.path.exists('%s/%s' % (IMAGES_DIR,
+        if not os.path.exists('%s/%s' % (dwnImageDir,
                               image['src'].split('/')[1],)):
             print('\tDownload %s' % image['src'].split('/')[1])
             response = requests.get('http://blog.stanis.ru/%s'
                                     % image['src'], stream=True)
-            with open('%s/%s' % (IMAGES_DIR, image['src'].split('/')[1]),
+            with open('%s/%s' % (dwnImageDir, image['src'].split('/')[1]),
                       'wb') as out_image:
                 shutil.copyfileobj(response.raw, out_image,)
 
-    PAGE += 1
+    imgPage += 1