CHENTONG Reading time ~1 minute

字典生成
#--a file---------
chr1	1
chr2	2
#------end file----
dict([line.strip().split() for line in open(file)])
Global variable

First global variable_name when using global variable in a function

python判断是否到文件结束
if line: # not end
		print 'Non-end'
if line.strip(): # not blank line
		print "Non-blank"
Python start local server
#Will run an instant file server on port 8000 on the current directory
python -m SimpleHTTPServer -