Python3命令行

tuntun · tuntun · commit c00073bec9fd · 2015-11-25T11:12:18.000+08:00
diff --git a/sys_argv.py b/sys_argv.py
@@ -6,6 +6,7 @@
 
 import optparse
 import sys
+import webbrowser
 
 
 def process_command_line(argv):
@@ -23,6 +24,9 @@ def process_command_line(argv):
     parser.add_option(      # customized description; put --help last
         '-h', '--help', action='help',
         help='Show this help message and exit.')
+    parser.add_option(
+        '-u', '--url', action='store',
+        help='Open a link.')
     settings, args = parser.parse_args(argv)
     # check number of arguments, verify values, etc.:
     if args:
@@ -34,9 +38,24 @@ def process_command_line(argv):
 def main(argv=None):
     settings, args = process_command_line(argv)
     # application code here, like:
-    # run(settings, args)
+    run(settings, args)
     return 0        # success
 
+def run(settings, args):
+    if settings.url:
+        webbrowser.open(settings.url, 1)
+
+
 if __name__ == '__main__':
     status = main()
-    sys.exit(status)
+    sys.exit(status)
+
+"""
+&#21629;&#20196;&#34892;&#21151;&#33021;&#65306;
+
+python sys_argv.py -h
+&#26174;&#31034;&#24110;&#21161;&#20449;&#24687;
+
+python sys_argv.py -u www.163.com
+&#29992;&#40664;&#35748;&#27983;&#35272;&#22120;&#25171;&#24320;&#20320;&#36755;&#20837;&#30340;&#32593;&#22336;
+"""
