Sometimes, the data is directly available as a URL. In such cases, read_csv can be directly used to read from these URLs:

pd.read_csv('http://bit.ly/2cLzoxH').head()

Alternatively, to work with URLs in order to get data, we can use a couple of Python packages that we haven't used so far, such as .csv and .urllib. It would suffice to know that .csv provides a range of methods for handling .csv files and that urllib is used to navigate to and access information from the URL. Here is how we can do this:

import csv 
import urllib2 
 
url='http://archive.ics.uci.edu/ml/machine-learning-databases/iris/iris.data' 
response=urllib2.urlopen(url) 
cr=csv.reader(response) 
 
for rows in cr: 
   print rows 
 

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