Python基础代码

小白基础代码专用

import

sys

sys.path.append(

'../'

)

import

jieba

import

jieba.analyse

from

optparse

import

OptionParser

USAGE

=

"usage: python extract_tags.py [file name] -k [top k]"

parser

=

OptionParser(USAGE)

parser.add_option(

"-k"

, dest

=

"topK"

)

opt, args

=

parser.parse_args()

if

len

1

:

print

(USAGE)

sys.exit(

1

)

file_name

=

args[

]

if

opt.topK

is

None

:

topK

=

10

else

:

topK

=

int

(opt.topK)

content

=

open

(file_name,

'rb'

).read()

tags

=

=

topK)

print

(

"\n"

.join(tags))