Backward compability

soachishti · Oct 18, 2017 · 6f4898e · 6f4898e
1 parent 3aed95f
commit 6f4898e
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/mosspy/download_report.py b/mosspy/download_report.py
@@ -1,4 +1,3 @@
-from bs4 import BeautifulSoup
 from threading import Thread
 import logging
 import os
@@ -8,6 +7,8 @@
     from urllib2 import urlopen
 
 def process_url(url, urls, base_url, path):
+    from bs4 import BeautifulSoup # Backward compability, don't break Moss when bs4 not available.
+
     logging.debug ("Processing URL: " + url)
     response = urlopen(url)
     html = response.read()

diff --git a/mosspy/moss.py b/mosspy/moss.py
@@ -133,6 +133,9 @@ def send(self):
         return response.decode().replace("\n","")
 
     def saveWebPage(self, url, path):
+        if len(url) == 0:
+            raise Exception("Empty url supplied")
+
         response = urlopen(url)
         content = response.read()