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我的程序是查找类型数量,令牌数量和类型与令牌比率。但是,我不知道如何告诉Python ttr的答案不是整数。如何知道python我需要小数?
from nltk.corpus import inaugural
print inaugural.fileids()
tokens = inaugural.words("1789-Washington.txt")
numtokens = len(tokens)
print numtokens
types = sorted(set(tokens))
numtypes = len(types)
print numtypes
# This is the part I'm unsure about.
ttr = numtypes/numtokens
print ttr
或'从__future__进口division' – 2015-02-05 22:24:37
浮法()方法奏效FO r my python 2.感谢您的及时回复! – Auborey 2015-02-05 22:28:03