Merge branch 'main' of https://github.com/iNocturnis/webcrawler

spacetime-crawler4py-master/Logs/FRONTIER.log

@@ -0,0 +1,32 @@
+2022-04-20 02:33:03,517 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 02:34:22,952 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 02:34:41,682 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 02:37:03,708 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 02:38:32,080 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 02:47:05,419 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 02:47:20,616 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 02:50:20,425 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 02:58:18,494 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:06:07,345 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:07:45,102 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:08:46,162 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:11:05,040 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:11:21,977 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:12:18,315 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:15:53,501 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:18:48,477 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:20:00,913 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:23:14,356 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:36:00,708 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:37:24,758 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:37:24,758 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:37:42,260 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:42:16,880 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:42:23,013 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:45:40,958 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:49:54,245 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:50:02,043 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 03:59:18,104 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 04:00:14,031 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 04:01:31,386 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.
+2022-04-20 04:02:16,043 - FRONTIER - INFO - Found save file frontier.shelve, deleting it.

spacetime-crawler4py-master/Logs/Worker.log

@@ -0,0 +1,36 @@
+2022-04-20 03:11:10,483 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:11:24,819 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:12:22,276 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:15:59,251 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:18:53,674 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:20:01,017 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:23:14,468 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:26:22,309 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:28:00,535 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:30:54,421 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:36:00,819 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:36:23,270 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu/from-theory-to-practice-ucis-machine-learning-hackathon-delivers, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:36:39,470 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu/choc-teams-up-with-uci-to-offer-pediatric-capstone-project-in-data-science, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:37:07,340 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu/mine-dogucu-receives-young-investigator-award, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:37:24,747 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu/qu-appointed-ims-program-secretary, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:37:24,856 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:37:24,856 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:37:42,359 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:38:03,484 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu/from-theory-to-practice-ucis-machine-learning-hackathon-delivers, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:38:19,620 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu/choc-teams-up-with-uci-to-offer-pediatric-capstone-project-in-data-science, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:38:36,526 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu/mine-dogucu-receives-young-investigator-award, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:38:55,383 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu/qu-appointed-ims-program-secretary, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:39:12,794 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu/the-resilience-of-the-class-of-2021, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:39:29,963 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu/capstone-program-showcases-growing-talent-of-ics-students, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:42:16,982 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:42:23,150 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:45:41,061 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:46:32,554 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu/from-theory-to-practice-ucis-machine-learning-hackathon-delivers, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:49:54,351 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:50:02,145 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:52:31,224 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 03:59:18,220 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 04:00:14,134 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 04:01:31,499 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 04:02:16,153 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu, status <200>, using cache ('styx.ics.uci.edu', 9009).
+2022-04-20 04:02:35,264 - Worker-0 - INFO - Downloaded https://www.stat.uci.edu/stephan-mandt-and-collaborators-receive-3-5-million-to-study-machine-learning-for-climate-science, status <200>, using cache ('styx.ics.uci.edu', 9009).

spacetime-crawler4py-master/crawler/frontier.py

@@ -73,12 +73,24 @@ class Frontier(object):
             self.save.sync()
             self.to_be_downloaded.append(url)
         
+        
+
+    def mark_url_complete(self, url):
+        urlhash = get_urlhash(url)
+        if urlhash not in self.save:
+            # This should not happen.
+            self.logger.error(
+                f"Completed url {url}, but have not seen it before.")
+
+
+
+        
         # Q1
         self.uniques.add(removeFragment(url)) 
 
         # Q2
         tempTok = tokenize(url)
-        if len(tempTok) > max:
+        if len(tempTok) > self.max:
                 self.max = len(tempTok)
                 self.longest = url
 
@@ -97,12 +109,35 @@ class Frontier(object):
                     self.ics[domain[0]].appendUnique(fragless)
 
 
-    def mark_url_complete(self, url):
+
-        urlhash = get_urlhash(url)
+        f = open("q1.txt", "w")
-        if urlhash not in self.save:
+        f.write("Number of unique pages: {length}\n".format(length = len(self.uniques)))
-            # This should not happen.
+        f.close()
-            self.logger.error(
+
-                f"Completed url {url}, but have not seen it before.")
+        # creating text file for question 2
+        f = open("q2.txt", "w")
+        f.write("Largest page url: {url} \nLength of page: {length}".format(url = self.longest, length = self.max))
+        f.close()
+
+        # creating text file for question 3
+        f = open("q3.txt", "w")
+        sortedGrandDict = {k: v for k, v in sorted(self.grand_dict.items(), key=lambda item: item[1], reverse = True)}
+        i = 0
+        for k, v in sortedGrandDict.items():
+            if i == 50:
+                break
+            else:
+                f.write("{}: {}\n".format(k, v))
+                i += 1
+        f.close()
+
+        # creating text file for question 4
+        sortedDictKeys = sorted(self.ics.keys())
+        f = open("q4.txt", "w")
+        for i in sortedDictKeys:
+            f.write("{url}, {num}".format(url = self.ics[i].getNiceLink(), num = len(self.ics[i].getUniques())))
+        f.close()
+        
 
         self.save[urlhash] = (url, True)
         self.save.sync()

spacetime-crawler4py-master/crawler/worker.py

@@ -18,16 +18,29 @@ class Worker(Thread):
         
     def run(self):
         while True:
+            tic = time.perf_counter()
             tbd_url = self.frontier.get_tbd_url()
+            toc = time.perf_counter()
+            print(f"Took {toc - tic:0.4f} seconds to get_tbd_url")
             if not tbd_url:
                 self.logger.info("Frontier is empty. Stopping Crawler.")
                 break
+            tic = time.perf_counter()
             resp = download(tbd_url, self.config, self.logger)
+            toc = time.perf_counter()
+            print(f"Took {toc - tic:0.4f} seconds to do download url")
             self.logger.info(
                 f"Downloaded {tbd_url}, status <{resp.status}>, "
                 f"using cache {self.config.cache_server}.")
+            tic = time.perf_counter()
             scraped_urls = scraper.scraper(tbd_url, resp)
+            toc = time.perf_counter()
+            print(f"Took {toc - tic:0.4f} seconds to do scrape url")
+            tic = time.perf_counter()
+            
             for scraped_url in scraped_urls:
                 self.frontier.add_url(scraped_url)
             self.frontier.mark_url_complete(tbd_url)
+            toc = time.perf_counter()
+            print(f"Took {toc - tic:0.4f} seconds to do store stuffs")
             time.sleep(self.config.time_delay)

spacetime-crawler4py-master/datacollection.py

@@ -1,4 +1,5 @@
 import re
+
 import urllib.request
 from urllib.parse import urlparse
 from urllib.parse import urljoin
@@ -6,10 +7,16 @@ from bs4 import BeautifulSoup
 from nltk.tokenize import word_tokenize
 from nltk.corpus import stopwords
 from nltk.corpus import words
+import re
 import html2text
 import nltk
-# nltk.download('stopwords')
+#nltk.download('stopwords')
-# nltk.download('words')
+#nltk.download('words')
+#nltk.download('punkt')
+
+english_words = words.words()
+english_stop_words = stopwords.words('english')
+
 # there is another nltk.download() requirement but I removed it so i forgot what it was
 #       it'll show in the console/terminal if you run the code i believe
 #       it showed in mine
@@ -77,7 +84,7 @@ def tokenize(url):
     # getting connection from url
     page = urllib.request.urlopen(url)
     data = page.read()
-
+    valid = re.compile(r'[^a-zA-Z0-9]+')
     # named it tSoup for merge convience
     # need the 'lxml' parser for this.
     #       When extract_next_links is called it returns a list full of links with no resp, and I had to find a way to get text from just link.
@@ -89,10 +96,15 @@ def tokenize(url):
     clean_text = ' '.join(tSoup.stripped_strings)
     token = word_tokenize(clean_text)
 
+    clean_token = list()
     # This used the nltk.corpus and just removes the tokens that aren't words
-    token = [i for i in token if i.lower() in words.words()]
+    #token = [i for i in token if i.lower() in english_words]
 
-    return token
+    for word in token:
+        if not valid.match(word):
+            clean_token.append(word.lower())
+    
+    return clean_token
 
 #added this so the scraper code is not too redundant
 def computeFrequencies(tokens, d):
@@ -103,8 +115,7 @@ def computeFrequencies(tokens, d):
             d[t] += 1
 
 def removeStopWords(toks):
-    stopWords = set(stopwords.words('english'))
+    return [t for t in toks if t.lower() if not t.lower() in english_stop_words]
-    return [t for t in toks if t.lower() if not t.lower() in stopWords]
     
 def removeFragment(u):
     # turn into a urlparse object

spacetime-crawler4py-master/scraper.py

@@ -1,6 +1,9 @@
 from distutils.filelist import findall
 from operator import truediv
 import re
+import time
+import urllib.request
+from urllib import robotparser
 from urllib.parse import urlparse
 from urllib.parse import urljoin
 from bs4 import BeautifulSoup
@@ -8,48 +11,24 @@ from robotsokay import *
 
 def scraper(url, resp):
     links = extract_next_links(url, resp)
-    links_valid = list()
+
-    valid_links = open("valid_links.txt",'a')
+    links_valid = set()
-    invalid_links = open("invalid_links.txt",'a')
+    #valid_links = open("valid_links.txt",'a')
+    #invalid_links = open("invalid_links.txt",'a')
 
     
     for link in links:
+        tic = time.perf_counter()
         if is_valid(link):
-            links_valid.append(link)
+            links_valid.add(link)
-            valid_links.write(link + "\n")
+            toc = time.perf_counter()
+            print(f"Took {toc - tic:0.4f} seconds to do validate url")
+            #valid_links.write(link + "\n")
         else:
-            invalid_links.write("From: " + url + "\n")
+           # invalid_links.write("From: " + url + "\n")
-            invalid_links.write(link + "\n")
+            #invalid_links.write(link + "\n")
+            pass
 
-    # Needs to be moved
-    # creating text file that includes the number of unique links
-    f = open("q1.txt", "w")
-    f.write("Number of unique pages: {length}\n".format(length = len(uniques)))
-    f.close()
-
-    # creating text file for question 2
-    f = open("q2.txt", "w")
-    f.write("Largest page url: {url} \nLength of page: {length}".format(url = longest, length = max))
-    f.close()
-
-    # creating text file for question 3
-    f = open("q3.txt", "w")
-    sortedGrandDict = {k: v for k, v in sorted(grand_dict.items(), key=lambda item: item[1], reverse = True)}
-    i = 0
-    for k, v in sortedGrandDict.items():
-        if i == 50:
-            break
-        else:
-            f.write("{}: {}\n".format(k, v))
-            i += 1
-    f.close()
-
-    # creating text file for question 4
-    sortedDictKeys = sorted(ics.keys())
-    f = open("q4.txt", "w")
-    for i in sortedDictKeys:
-        f.write("{url}, {num}".format(url = ics[i].getNiceLink(), num = len(ics[i].getUniques())))
-    f.close()
 
     return links_valid
 
@@ -63,11 +42,11 @@ def extract_next_links(url, resp):
     #         resp.raw_response.url: the url, again
     #         resp.raw_response.content: the content of the page!
     # Return a list with the hyperlinks (as strings) scrapped from resp.raw_response.content
-    pages = list()
+    pages = set()
     if resp.status == 200:
         #do stuff
         soup = BeautifulSoup(resp.raw_response.content)
-        tempFile = open("test6.txt", 'a')
+        #tempFile = open("test6.txt", 'a')
         #Getting all the links, href = true means at least theres a href value, dont know what it is yet
         for link in soup.find_all('a', href=True):
             #There is a lot of relative paths stuff here gotta add them
@@ -93,9 +72,10 @@ def extract_next_links(url, resp):
             if not robots_are_ok(parsed):
                 continue
             
-            tempFile.write(href_link + "\n")
+            
+            #tempFile.write(href_link + "\n")
             #Adding to the boi wonder pages
-            pages.append(href_link)
+            pages.add(href_link)
     else:
         print("Page error !")
     return pages