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²ÎÊý¸öÊý£ºlen(sys.argv)
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²ÎÊý1£º sys.argv[1]
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test.py
1
import sys
2
print "½Å±¾Ãû£º", sys.argv[0]
3
for i in range(1, len(sys.argv)):
4
print "²ÎÊý", i, sys.argv[i]
>>>python test.py hello world
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²ÎÊý 1 hello
²ÎÊý 2 world
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>>> python convert.py -h
getoptº¯ÊýÔÐÎ:
getopt.getopt(args, options[, long_options])
convert.py
01
import sys, getopt
02
03
opts, args = getopt.getopt(sys.argv[1:], "hi:o:")
04
input_file=""
05
output_file=""
06
07
for op, value in opts:
08
if op == "-i":
09
input_file = value
10
elif op == "-o":
11
output_file = value
12
elif op == "-h":
13
usage()
14
sys.exit()
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