py3 unicode/bytes issue

Author: thebjorn

pydeps/pydeps.py

@@ -43,7 +43,7 @@ def _pydeps(trgt, **kw):
         if not no_output:
             svg = dot.call_graphviz_dot(dotsrc, fmt)
             if fmt == 'svg':
-                svg = svg.replace('</title>', '</title><style>.edge>path:hover{stroke-width:8}</style>')
+                svg = svg.replace(b'</title>', b'</title><style>.edge>path:hover{stroke-width:8}</style>')
 
             with open(output, 'wb') as fp:
                 cli.verbose("Writing output to:", output)