Changes between Version 28 and Version 29 of CookBook/PluginL10N

Timestamp:

Mar 20, 2014, 11:58:19 AM (10 years ago)

Author:

Jun Omae

Comment:

added handling KeyError from resource_filename(__name__, 'locale')

CookBook/PluginL10N

@@ -186 +186 @@
 {{{#!python
     def __init__(self):
-        import pkg_resources # here or with the other imports
+        import pkg_resources  # here or with the other imports
         # bind the 'foo' catalog to the specified locale directory
-        locale_dir = pkg_resources.resource_filename(__name__, 'locale')
-        add_domain(self.env.path, locale_dir)
+        try:
+            locale_dir = pkg_resources.resource_filename(__name__, 'locale')
+        except KeyError:
+            pass  # no locale directory in plugin if Babel is not installed
+        else:
+            add_domain(self.env.path, locale_dir)
 }}}
 assuming that folder `locale` will reside in the same folder as the file containing the code above, referred to as `<path>` below (as can be observed inside the Python egg after packaging).