Move CSS styling to separate file

Author: gusutabopb

MANIFEST.in

@@ -0,0 +1 @@
+include imongo/style.css

imongo/kernel.py

@@ -214,7 +214,10 @@ def _pretty_output(json_data, show_levels=2):
 
         obj_uuid = str(uuid.uuid4())
         html_str = '<style>{}></style><div id="{}"></div>'
-        html_str = html_str.format(utils.css, obj_uuid)
+        css_path = os.path.join(os.path.split(__file__)[0], 'style.css')
+        with open(css_path) as f:
+            css = f.read().replace(' ', '').replace('\n', '')
+            html_str = html_str.format(css, obj_uuid)
         js_str = 'require(["https://rawgit.com/caldwell/renderjson/master/renderjson.js"],' \
                  ' function() {document.getElementById(\'%s\').appendChild(' \
                  'renderjson.set_show_to_level(%d)(%s))});'

imongo/style.css

@@ -0,0 +1,33 @@
+a.disclosure:link {
+    text-decoration: none;
+}
+a.disclosure:visited {
+    text-decoration: none;
+}
+.disclosure {
+    color: #337AB7; font-size: 150%;
+}
+.syntax {
+    color: grey;
+}
+.string {
+    color: #9A334F;
+}
+.number{
+    color: #5C9632;
+}
+.boolean {
+    color: #AA9739;
+}
+.key {
+    color: #403075;
+}
+.keyword {
+    color: #AA9739;
+}
+.object.syntax {
+    color: #337AB7;
+}
+.array.syntax {
+    color: #337AB7;
+}

imongo/utils.py

@@ -36,28 +36,3 @@ def catcher(*args, **kwargs):
             return None
 
     return catcher
-
-
-css = """
-a.disclosure:link         { text-decoration: none; }
-a.disclosure:visited      { text-decoration: none; }
-.disclosure    { color: #337AB7; font-size: 150%;}
-.syntax        { color: grey; }
-.string        { color: #9A334F; }
-.number        { color: #5C9632; }
-.boolean       { color: #AA9739; }
-.key           { color: #403075; }
-.keyword       { color: #AA9739; }
-.object.syntax { color: #337AB7; }
-.array.syntax  { color: #337AB7; }
-""".replace(' ', '').replace('\n', '')
-
-# .disclosure    ("⊕", "⊖") FIFTH
-# .syntax        (",", ":", "{", "}", "[", "]") GREY
-# .string        (includes quotes)      SECONDARY
-# .number                               THIRD
-# .boolean        FIFTH  AA9739
-# .key           (object key)           PRIMARY
-# .keyword       ("null", "undefined") FIFTH
-# .object.syntax ("{", "}") GREY
-# .array.syntax  ("[", "]") GREY

setup.py

@@ -44,6 +44,7 @@ def run(self):
       packages=['imongo'],
       cmdclass={'install': Installer},
       license='MIT',
+      include_package_data=True,
       install_requires=['jupyter>=1.0.0',
                         'ipykernel',
                         'pexpect>=4.2.1',