Python Data Products
Python Data Products
Course 1: Basics
Lecture: text and string processing in Python
Learning objectives
In this lecture we will... ? Perform simple manipulations of string data in
Python ? Discover a few useful library functions for string
processing
Python Data Products Specialization: Course 1: Basic Data Processing...
Strings in Python
In this lecture me'll look through a few functions to manipulate string data in
Python:
? string.split() and string.join() ? List operations on strings ? index() and find() ? The "string" library
Python Data Products Specialization: Course 1: Basic Data Processing...
Strings in Python First let's read in a review from the Yelp dataset:
Python Data Products Specialization: Course 1: Basic Data Processing...
Code: String.split()
? We saw string.split() previously when reading CSV/TSV files ? Here, .split() can be used to convert a string to a list of words
(or we could split it based on another character) ? This process is known as tokenization
Python Data Products Specialization: Course 1: Basic Data Processing...
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