Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import os | |
from contextlib import contextmanager | |
@contextmanager | |
def working_directory(path): | |
""" | |
A context manager which changes the working directory to the given | |
path, and then changes it back to its previous value on exit. | |
Usage: |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
from __future__ import division | |
import string | |
import math | |
tokenize = lambda doc: doc.lower().split(" ") | |
document_0 = "China has a strong economy that is growing at a rapid pace. However politically it differs greatly from the US Economy." | |
document_1 = "At last, China seems serious about confronting an endemic problem: domestic violence and corruption." | |
document_2 = "Japan's prime minister, Shinzo Abe, is working towards healing the economic turmoil in his own country for his view on the future of his people." | |
document_3 = "Vladimir Putin is working hard to fix the economy in Russia as the Ruble has tumbled." |