Swap arguments around

sjmulder · Mar 22, 2012 · a8b42e6 · a8b42e6
1 parent 7dde688
commit a8b42e6
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/Readme.md b/Readme.md
@@ -6,17 +6,17 @@ Command-line utility to perform XPath queries on HTML or XML documents.
 Example
 -------
 
-    $ htmlpath //a/@href somefile.html
+    $ htmlpath somefile.html //a/@href
     http://foo.example.com
 
 Usage
 -----
 
-    usage: htmlpath [-h] expression [file]
+    usage: htmlpath [-h] [file] expression
 
     positional arguments:
-      expression  an XPath expression
       file        an HTML or XML file (defaults to stdin)
+      expression  an XPath expression
 
     optional arguments:
       -h, --help  show this help message and exit

diff --git a/htmlpath.py b/htmlpath.py
@@ -7,13 +7,13 @@
 from scrapy.selector import XPathSelector
 
 parser = ArgumentParser(description = "Perform an XPath query on an HTML or XML document.")
-parser.add_argument("expression",
-                    help = "an XPath expression")
 parser.add_argument("file",
                     help    = "an HTML or XML file (defaults to stdin)", 
                     nargs   = "?",
                     type    = FileType('r'), 
                     default = sys.stdin)
+parser.add_argument("expression",
+                    help = "an XPath expression")
 
 args     = parser.parse_args() 
 response = TextResponse(args.file.name, body = args.file.read(), encoding = "utf-8")