CODEWITHSUNDEEP
pythonpython-3.xpandaslimesurvey
Brad Rhoads
Brad Rhoads

Reputation: 1846

How to select columns of data from a DataFrame

I'm retrieving survey results from Lime Survey via its API (Remote Control):

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And I manage to get it into a DataFrame. But it's just 1 column per row:

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The data looks like this.

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What I want to be able to do is get averages of the data by question and category. From the example below, q10[wor1], q10[wor2], . . ., q10[wor7] give the 7 questions that are part of category q10.

How to first select all the data for wor1, wor2, ..., wor7, separately, so that I can do stats on each of those individual questions.

Then how do I select all data for q10* so that I can do stats for the entire group?

Even without trying to separate the category from the question, I haven't been able to select just all the 'q10[wor1]' data.

Upvotes: 0

Views: 508

Answers (1)

Vicky
Vicky

Reputation: 26

Check out jq - https://stedolan.github.io/jq/

You can pass your df ['responses'] json to jq and extract the required field and create that as a separate df column.

And then you can get the average of the columns from the df.

Upvotes: 1

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