Hello from the web.

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Hello from the web.

This is collaborative work during class. Do not fill out early!

Consider the following code that reads and prints greetings from the web

import urllib2

if __name__ == '__main__':
url = "http://www.cs.duke.edu/courses/fall17/compsci101/data/hello.txt"
f = urllib2.urlopen(url)
for line in f:
print line

What type of variable is f? *

integer

float

string

file

in url what do you think "data" is? *

file

folder

variable

Consider modifying the last two lines to change "line" to "foofoo".

import urllib2

if __name__ == '__main__':
url = "http://www.cs.duke.edu/courses/fall17/compsci101/data/hello.txt"
f = urllib2.urlopen(url)
for foofoo in f:
print foofoo

In the last two lines, if we change "line" to "foofoo", will the program still run? *

this results in a compile error

this results in a runtime error, the program crashes when it gets to the "for" line

the program runs fine.

Could we change this program to read and print all the lines at the site nytimes.com? *

Not possible, the New York Times would have that data blocked.

Not possible, the file there would be too large and would overflow our data buffers

Yes, we could just change the url to nytimes.com and it would read all the lines at that site

Names and netids below

Name: first and last of each person, comma separated *

Example: Pat Smith, Connor Jones

netid person 1 *

netid person 2

netid person 3

netid person 4

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