Data Analysis about questionnaire HOT 5 OPEN

Did you finish clean the data already? Do you have any clue to take out the numbers of learning style using ipython?

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Sorry, I just started working on it. T.T Will let you know when I get a better sense of what I'm doing! :)

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@jzhang980 & @xsherryxia: To clean the column 'What is your preferred learning style' and extract the relevant numbers, it might be useful to look at Regular Expressions within Python.

In particular, you can import the re Python library. As an example, the below code will match all numerical digits.

import re 
example = 'this an example of a text string with numbers inside, like 134 or 135'
all_numbers = re.findall('[0-9]+', example) 
print all_numbers
# ['134', '135']

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@carlshan Thanks for the tip!

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@carlshan Thanks for providing a clear and helpful example! I edited your post to include a link directly to the Python documentation about RegExes.

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