1. Paul Bradshaw
Leanpub.com/scrapingforjournalists*
Scraping
in 60 mins
Saturday, 10 May 14

2. https://www.youtube.com/watch?v=Efr-VEkwWoM
Saturday, 10 May 14

3. Saturday, 10 May 14

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9. Saturday, 10 May 14

10. *
Saturday, 10 May 14

11. *
Saturday, 10 May 14

12. *
Function (Arguments)
(aka parameters)
Saturday, 10 May 14

13. *
Function (arguments)
=SUM(A2:A50)
=AVERAGE(B2:B300)
=COUNTIF(A10:A3000,”Smith”)
Saturday, 10 May 14

14. *
Function (parameters)
=SUM(range of cells to be
summed)
=AVERAGE(range of cells to be
averaged)
=COUNTIF(range of cells to be
counted,what to count)
Saturday, 10 May 14

15. *
(“string”, index)
Saturday, 10 May 14

16. *
Tip: search for
documentation
Saturday, 10 May 14

17. *
Variable
Saturday, 10 May 14

18. *
Variables
Saturday, 10 May 14

19. *
Jargon checklist:
Function
Arguments
Parameters
String
Index
Variable
Documentation
Saturday, 10 May 14

20. Vote:
=importXML
or
Python?
Saturday, 10 May 14

21. *
Another function?
Saturday, 10 May 14

22. *
Search for documentation!
https://www.distilled.net/blog/distilled/guide-to-google-docs-importxml/
Saturday, 10 May 14

23. *
Query (XPath)
Saturday, 10 May 14

24. *
XPath is a path through
XML (or HTML)
<table> = //table
<table><tr> = //table//tr
<table><tr><td> = //table//tr//td
Saturday, 10 May 14

25. *
Search for documentation!
http://www.w3schools.com/XPath/xpath_syntax.asp
Saturday, 10 May 14

26. *
Tip: search for structure
around data
http://www.w4mpjobs.org/SearchJobs.aspx?search=alljobs
Saturday, 10 May 14

27. *
http://
www.w4mpjobs.org/
SearchJobs.aspx?
http://www.w4mpjobs.org/SearchJobs.aspx?search=alljobs
Saturday, 10 May 14

28. *
Saturday, 10 May 14

29. *
"//div[@class=
'leftcolumn']"
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30. *
//div[starts-with(@
class, ‘jobWrap’)]
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31. *
A crib sheet:
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32. *
Chrome extension:
Saturday, 10 May 14

33. Saturday, 10 May 14

34. #!/usr/bin/env python
import scraperwiki ‘This is a
Python
script’
(Shebang)
import the
Scraperwiki
library
Saturday, 10 May 14

35. #!/usr/bin/env python
import scraperwiki
html = scraperwiki.scrape('http://
uk.soccerway.com/teams/netherlands/fortuna-
sittard/1551/')
print html
Function
(argument)
Saturday, 10 May 14

36. #!/usr/bin/env python
import scraperwiki
html = scraperwiki.scrape('http://
uk.soccerway.com/teams/netherlands/fortuna-
sittard/1551/')
print html
Comes from
Scraperwiki
library (check
documentation)
Saturday, 10 May 14

37. #!/usr/bin/env python
import scraperwiki
html = scraperwiki.scrape('http://
uk.soccerway.com/teams/netherlands/fortuna-
sittard/1551/')
print html
Variable
(assigned with
= sign)
Statement
used to show
variable
Saturday, 10 May 14

38. #!/usr/bin/env python
import scraperwiki
html = scraperwiki.scrape('http://
uk.soccerway.com/teams/netherlands/fortuna-
sittard/1551/')
print html
Saturday, 10 May 14

39. Jargon checklist:
Library
Shebang
List
Saturday, 10 May 14

40. Paul Bradshaw
Leanpub.com/scrapingforjournalists*
Thank you.
Saturday, 10 May 14