Removed undefined function

Author: REMitchell

chapter3/4-getExternalLinks.py

@@ -39,9 +39,10 @@ def getRandomExternalLink(startingPage):
     bsObj = BeautifulSoup(html)
     externalLinks = getExternalLinks(bsObj, urlparse(startingPage).netloc)
     if len(externalLinks) == 0:
-        domain = domain = urlparse(startingPage).scheme+"://"+urlparse(startingPage).netloc
+        print("No external links, looking around the site for one")
+        domain = urlparse(startingPage).scheme+"://"+urlparse(startingPage).netloc
         internalLinks = getInternalLinks(bsObj, domain)
-        return getNextExternalLink(internalLinks[random.randint(0,len(internalLinks)-1)])
+        return getRandomExternalLink(internalLinks[random.randint(0,len(internalLinks)-1)])
     else:
         return externalLinks[random.randint(0, len(externalLinks)-1)]
 

chapter3/5-getAllExternalLinks.py

@@ -33,14 +33,16 @@ def getExternalLinks(bsObj, excludeUrl):
                 externalLinks.append(link.attrs['href'])
     return externalLinks
 
+
 def getRandomExternalLink(startingPage):
     html = urlopen(startingPage)
     bsObj = BeautifulSoup(html)
     externalLinks = getExternalLinks(bsObj, urlparse(startingPage).netloc)
     if len(externalLinks) == 0:
-        domain = domain = urlparse(startingPage).scheme+"://"+urlparse(startingPage).netloc
+        print("No external links, looking around the site for one")
+        domain = urlparse(startingPage).scheme+"://"+urlparse(startingPage).netloc
         internalLinks = getInternalLinks(bsObj, domain)
-        return getNextExternalLink(internalLinks[random.randint(0,len(internalLinks)-1)])
+        return getRandomExternalLink(internalLinks[random.randint(0,len(internalLinks)-1)])
     else:
         return externalLinks[random.randint(0, len(externalLinks)-1)]
 
@@ -71,4 +73,4 @@ def getAllExternalLinks(siteUrl):
 followExternalOnly("http://oreilly.com")
 
 allIntLinks.add("http://oreilly.com")
-getAllExternalLinks("http://oreilly.com")
+getAllExternalLinks("http://oreilly.com")