Merge pull request REMitchell#58 from MaloneGod/patch-1

getNextExternalLink does not exist

Author: REMitchell

chapter3/3-crawlSite.py

@@ -38,7 +38,7 @@ def getRandomExternalLink(startingPage):
     externalLinks = getExternalLinks(bsObj, splitAddress(startingPage)[0])
     if len(externalLinks) == 0:
         internalLinks = getInternalLinks(startingPage)
-        return getNextExternalLink(internalLinks[random.randint(0, 
+        return getRandomExternalLink(internalLinks[random.randint(0, 
                                   len(internalLinks)-1)])
     else:
         return externalLinks[random.randint(0, len(externalLinks)-1)]
@@ -48,4 +48,4 @@ def followExternalOnly(startingSite):
     print("Random external link is: "+externalLink)
     followExternalOnly(externalLink)
 
-followExternalOnly("http://oreilly.com")
+followExternalOnly("http://oreilly.com")