Merge pull request #214 from jasongrout/trait-instances

Use instances of traits instead of trait classes

notebook/notebookapp.py

@@ -586,7 +586,7 @@ class NotebookApp(JupyterApp):
         self.log.warn("base_project_url is deprecated, use base_url")
         self.base_url = new
 
-    extra_static_paths = List(Unicode, config=True,
+    extra_static_paths = List(Unicode(), config=True,
         help="""Extra paths to search for serving static files.
         
         This allows adding javascript/css to be available from the notebook server machine,
@@ -598,7 +598,7 @@ class NotebookApp(JupyterApp):
         """return extra paths + the default location"""
         return self.extra_static_paths + [DEFAULT_STATIC_FILES_PATH]
     
-    static_custom_path = List(Unicode,
+    static_custom_path = List(Unicode(),
         help="""Path to search for custom.js, css"""
     )
     def _static_custom_path_default(self):
@@ -610,7 +610,7 @@ class NotebookApp(JupyterApp):
                 DEFAULT_STATIC_FILES_PATH)
         ]
 
-    extra_template_paths = List(Unicode, config=True,
+    extra_template_paths = List(Unicode(), config=True,
         help="""Extra paths to search for serving jinja templates.
 
         Can be used to override templates from notebook.templates."""
@@ -621,7 +621,7 @@ class NotebookApp(JupyterApp):
         """return extra paths + the default locations"""
         return self.extra_template_paths + DEFAULT_TEMPLATE_PATH_LIST
 
-    extra_nbextensions_path = List(Unicode, config=True,
+    extra_nbextensions_path = List(Unicode(), config=True,
         help="""extra paths to look for Javascript notebook extensions"""
     )
     

notebook/services/contents/manager.py

@@ -53,7 +53,7 @@ class ContentsManager(LoggingConfigurable):
     def _notary_default(self):
         return sign.NotebookNotary(parent=self)
 
-    hide_globs = List(Unicode, [
+    hide_globs = List(Unicode(), [
             u'__pycache__', '*.pyc', '*.pyo',
             '.DS_Store', '*.so', '*.dylib', '*~',
         ], config=True, help="""

notebook/services/kernels/kernelmanager.py

@@ -24,7 +24,7 @@ class MappingKernelManager(MultiKernelManager):
     def _kernel_manager_class_default(self):
         return "jupyter_client.ioloop.IOLoopKernelManager"
 
-    kernel_argv = List(Unicode)
+    kernel_argv = List(Unicode())
 
     root_dir = Unicode(config=True)