October 2019
Beginner to intermediate
674 pages
16h 43m
English
Content preview from Mastering pandas - Second Edition
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Handling delimiter characters in column data
Sometimes, a column separate character is present as part of the data in one of the columns. This leads to incorrectly parsing data as this would split the column that was supposed to be read as one into two. To avoid such a situation, a quote character should be used around the data in the specified columns. This quote character forces read_csv to ignore the delimiter for the data that's present inside the quote character and not break it into two pieces.
The quote characters can be specified using the quotechar argument of read_csv. For example, consider the following dataset. Here, white space is used as a delimiter and double quotes have been used as a grouping element:
Usage of quotechar ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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