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December 16, 2015 14:49
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Here is code that I used to scrape a site of poem content.
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| import urllib | |
| import re | |
| def find_between( s, first, last ): | |
| try: | |
| start = s.index( first ) + len( first ) | |
| end = s.index( last, start ) | |
| return s[start:end] | |
| except ValueError: | |
| return "" | |
| fileName = 1 | |
| for n in range(1, 50): | |
| #get the full webpage code | |
| content = urllib.urlopen("http://TheURLHere/look_up.php?"+str(n)).read() | |
| #print content | |
| #found that the title of the page is between this HTML markup | |
| title = find_between(content,'<font color="#660000" size="2" face="Verdana">','<br>') | |
| #let's create and open a new file | |
| fo = open("temp/" + str(fileName) +".html", "wb") | |
| #i will be creating a Rails Action.method that will use the numbers 1..endNumber for accessing the files | |
| fileName += 1 | |
| #HTML for the new files and search | |
| htmlStart = "<!DOCTYPE html><html><head><title>" + title + "</title></head><body>" | |
| tableStart = "<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"border-collapse: collapse\" bordercolor=\"#111111\" width=\"97%\" id=\"AutoNumber4\">" | |
| tableEnd = "</table></body></html>" | |
| #get the content that I actually want | |
| scrapedText = find_between( content, tableStart, "<td width=\"98%\"><p align=\"right\"><font color=\"#000000\" size=\"2\" face=\"Verdana\">By More stuff here</font><br>" ) | |
| #print scrapedText | |
| fo.write(htmlStart + tableStart + scrapedText + tableEnd) | |
| fo.close() | |
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