Merge pull request #6 from Carreau/fix-jon

Fix undefined variables

notebook/nbextensions.py

@@ -6,7 +6,6 @@
 
 from __future__ import print_function
 
-import logging
 import os
 import shutil
 import sys
@@ -22,15 +21,15 @@ except ImportError:
     from urllib import urlretrieve
 
 from jupyter_core.paths import (
-    jupyter_data_dir, jupyter_path, jupyter_config_dir, jupyter_config_path,
+    jupyter_data_dir, jupyter_config_dir, jupyter_config_path,
     SYSTEM_JUPYTER_PATH, ENV_JUPYTER_PATH, ENV_CONFIG_PATH, SYSTEM_CONFIG_PATH
 )
 from ipython_genutils.path import ensure_dir_exists
-from ipython_genutils.py3compat import string_types, cast_unicode_py2, PY3
+from ipython_genutils.py3compat import string_types, cast_unicode_py2
 from ipython_genutils.tempdir import TemporaryDirectory
 from ._version import __version__
 
-from traitlets.config.manager import BaseJSONConfigManager, recursive_update
+from traitlets.config.manager import BaseJSONConfigManager
 
 from tornado.log import LogFormatter
 
@@ -186,7 +185,6 @@ def install_nbextension(path, overwrite=False, symlink=False,
                     os.makedirs(dest_dir)
                 for file in files:
                     src = pjoin(parent, file)
-                    # logger.info("%r, %r" % (dest_dir, file))
                     dest_file = pjoin(dest_dir, file)
                     _maybe_copy(src, dest_file, logger=logger)
         else:
@@ -206,7 +204,7 @@ def install_nbextension_python(package, overwrite=False, symlink=False,
         src = os.path.join(base_path, nbext['src'])
         dest = nbext['dest']
         require = nbext['require']
-        log(src, dest, require)
+        logger(src, dest, require)
         install_nbextension(src, overwrite=overwrite, symlink=symlink,
             user=user, sys_prefix=sys_prefix, prefix=prefix, nbextensions_dir=nbextensions_dir,
             destination=dest, logger=logger
@@ -265,40 +263,38 @@ def uninstall_nbextension_python(package,
                         logger=None):
     """Uninstall an nbextension bundled in a Python package."""
     m, nbexts = _get_nbextension_metadata(package)
-    base_path = os.path.split(m.__file__)[0]
     for nbext in nbexts:
         dest = nbext['dest']
         require = nbext['require']
         logger.info("{} {}".format(dest, require))
         uninstall_nbextension(dest, require, user=user, sys_prefix=sys_prefix, 
             prefix=prefix, nbextensions_dir=nbextensions_dir, logger=logger)
-    
 
-def enable_nbextension_python(package, user=False, sys_prefix=False):
-    """Enable an nbextension associated with a Python package."""
+def _set_nbextension_state_python(state, package, user, sys_prefix):
+    """
+    Enable or disable a nbextension
+    """
     m, nbexts = _get_nbextension_metadata(package)
-    base_path = os.path.split(m.__file__)[0]
+    config_dir = os.path.join(_get_config_dir(user=user, sys_prefix=sys_prefix), 'nbconfig')
+    cm = BaseJSONConfigManager(config_dir=config_dir)
     for nbext in nbexts:
-        config_dir = os.path.join(_get_config_dir(user=user, sys_prefix=sys_prefix), 'nbconfig')
-        cm = BaseJSONConfigManager(config_dir=config_dir)
-        cm.update(nbext['section'], {"load_extensions": {nbext['require']: True}})
+        cm.update(nbext['section'], {"load_extensions": {nbext['require']: state}})
+
+def enable_nbextension_python(package, user=False, sys_prefix=False):
+    """Enable an nbextension associated with a Python package."""
+    _set_nbextension_state_python(True, package, user, sys_prefix)
     
 
 def disable_nbextension_python(package, user=False, sys_prefix=False):
     """Disable an nbextension associated with a Python package."""
-    m, nbexts = _get_nbextension_metadata(package)
-    base_path = os.path.split(m.__file__)[0]
-    for nbext in nbexts:
-        config_dir = os.path.join(_get_config_dir(user=user, sys_prefix=sys_prefix), 'nbconfig')
-        cm = BaseJSONConfigManager(config_dir=config_dir)
-        cm.update(nbext['section'], {"load_extensions": {nbext['require']: False}})
+    _set_nbextension_state_python(False, package, user, sys_prefix)
 
 
 #----------------------------------------------------------------------
 # Applications
 #----------------------------------------------------------------------
 
-from traitlets import Bool, Enum, Unicode
+from traitlets import Bool, Unicode
 from jupyter_core.application import JupyterApp
 
 
@@ -329,17 +325,13 @@ class BaseNBExtensionApp(JupyterApp):
     sys_prefix = Bool(False, config=True, help="Use the sys.prefix as the prefix")
     python = Bool(False, config=True, help="Install from a Python package")
 
-    def _log_level_default(self):
-        return logging.INFO
-
-    def _log_datefmt_default(self):
-        return "%Y-%m-%d %H:%M:%S"
-
     def _log_format_default(self):
         return "%(color)s[%(name)s]%(end_color)s %(message)s"
 
 
-flags = _base_flags.update({
+flags = {}
+flags.update(_base_flags)
+flags.update({
     "overwrite" : ({
         "InstallNBExtensionApp" : {
             "overwrite" : True,
@@ -351,6 +343,7 @@ flags = _base_flags.update({
         }}, "Create symlink instead of copying files"
     ),
 })
+
 flags['s'] = flags['symlink']
 
 aliases = {

notebook/serverextensions.py

@@ -12,8 +12,8 @@ import sys
 from jupyter_core.paths import jupyter_config_path
 from ._version import __version__
 from .nbextensions import (
-    BaseNBExtensionApp, ToggleNBExtensionApp, _get_config_dir, _read_config_data,
-    _write_config_data, GREEN_ENABLED, RED_DISABLED
+    BaseNBExtensionApp, ToggleNBExtensionApp, _get_config_dir,
+    GREEN_ENABLED, RED_DISABLED
 )
 
 from traitlets import Bool

notebook/static/base/js/utils.js

@@ -842,7 +842,7 @@ define([
     var format_datetime = function(date) {
         var text = moment(date).fromNow();
         return text === 'a few seconds ago' ? 'seconds ago' : text;
-    }
+    };
 
     var datetime_sort_helper = function(a, b, order) {
         if (moment(a).isBefore(moment(b))) {
@@ -852,7 +852,7 @@ define([
         } else {
             return (order == 1) ? 1 : -1;
         }
-    }
+    };
 
     var utils = {
         load_extension: load_extension,

notebook/static/notebook/js/main.js

@@ -93,7 +93,7 @@ require([
     var save_widget = new savewidget.SaveWidget('span#save_widget', {
         events: events,
         keyboard_manager: keyboard_manager});
-    acts.extend_env({save_widget:save_widget})
+    acts.extend_env({save_widget:save_widget});
     var contents = new contentsModule.Contents({
           base_url: common_options.base_url,
           common_config: common_config

notebook/static/terminal/js/main.js

@@ -35,7 +35,8 @@ require([
     var ws_url = location.protocol.replace('http', 'ws') + "//" + location.host
                                     + base_url + ws_path;
     
-    var header = $("#header")[0]
+    var header = $("#header")[0];
+
     function calculate_size() {
         var height = $(window).height() - header.offsetHeight;
         var width = $('#terminado-container').width();

notebook/tests/test_nbextensions.py

@@ -6,7 +6,6 @@
 
 import glob
 import os
-import re
 import sys
 import tarfile
 import zipfile
@@ -51,7 +50,7 @@ class TestInstallNBExtension(TestCase):
 
     def setUp(self):
         self.tempdirs = []
-        src = self.src = self.tempdir()
+        self.src = self.tempdir()
         self.files = files = [
             pjoin(u'ƒile'),
             pjoin(u'∂ir', u'ƒile1'),
@@ -201,7 +200,7 @@ class TestInstallNBExtension(TestCase):
             install_nbextension(src)
             self.assert_installed(fname)
             dest = pjoin(self.system_nbext, fname)
-            old_mtime = os.stat(dest).st_mtime
+            os.stat(dest).st_mtime
             with open(src, 'w') as f:
                 f.write('overwrite')
             touch(src, mtime + 10)