add samples, fixed silly bugs.

git-svn-id: https://pdfminerr.googlecode.com/svn/trunk/pdfminer@8 1aa58f4a-7d42-0410-adbc-911cccaed67c

README.html

@@ -52,7 +52,8 @@ $ ./dumppdf.py foo.pdf
 <p>
 <strong>Extract the text:</strong>
 <blockquote><pre>
-$ ./pdf2txt.py foo.pdf &gt; foo.xml
+$ ./pdf2txt.py samples/naacl06-shinyama.pdf
+$ ./pdf2txt.py -c euc-jp samples/jo.pdf
 </pre></blockquote>
 
 <hr>

conv_cmap.py

@@ -23,7 +23,7 @@ def dumpcdb(cmap, cdbfile, verbose=1):
 def convert_cmap(files, cmapdir, cdbcmapdir, force=False):
   from cmap import CMapDB
   CMapDB.initialize(cmapdir)
-  for fname in fiels:
+  for fname in files:
     cmapname = os.path.basename(fname)
     cdbname = os.path.join(cdbcmapdir, cmapname+'.cmap.cdb')
     if not force and os.path.exists(cdbname):

utils.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python
+from struct import pack, unpack
 
 ##  Utilities
 ##