python读入文件和time/sys模块的简单使用

#!/usr/bin/python 
 
print ord('a') 
print chr(97) 
#字符和整型互相转换 
 
fp = open("file.tmp") 
for line in fp.readlines(): 
 print line, 
#文件操作readlines()函数一次读入多行，循环

#!/usr/bin/python 
import time 
#time模块使用 
 
print time.localtime().tm_year 
#time.struct_time(tm_year/tm_mon/tm_mday/tm_hour/tm_min/tm_sec/ 
#tm_wday/tm_yday/tm_isdst) 
print time.asctime() 
#time() localtime() gmtime() ctime() strftime() strptime() 
#clock() sleep()

#!/usr/bin/python 
import sys 
 
print sys.platform 
print sys.argv[0] 
print sys.argv[1]