Use is_string_like instead of explicitly string or unicode.

mdboom · mdboom · commit a60b45f1e5f1 · 2008-05-19T12:12:30.000Z
svn path=/branches/v0_91_maint/; revision=5191
diff --git a/lib/matplotlib/backends/backend_agg.py b/lib/matplotlib/backends/backend_agg.py
@@ -389,14 +389,14 @@ def get_default_filetype(self):
 
     def print_raw(self, filename_or_obj, *args, **kwargs):
         self.draw()
-        if type(filename_or_obj) in (str, unicode):
+        if is_string_like(filename_or_obj):
             filename_or_obj = file(filename_or_obj, 'wb')
         self.get_renderer()._renderer.write_rgba(filename_or_obj)
     print_rgba = print_raw
 
     def print_png(self, filename_or_obj, *args, **kwargs):
         self.draw()
-        if type(filename_or_obj) in (str, unicode):
+        if is_string_like(filename_or_obj):
             filename_or_obj = file(filename_or_obj, 'wb')
         self.get_renderer()._renderer.write_png(filename_or_obj,
                                                 self.figure.dpi.get())
