Fix user-facing display of links

src/assets/1-style.css

@@ -45,4 +45,8 @@ i {
 body.modal-open {
     overflow: inherit;
     padding-right: 0 !important;
+}
+
+.link-primary {
+    cursor: pointer !important;
 }

src/callbacks/home/embeddings/util.py

@@ -1,19 +1,6 @@
 from sklearn.decomposition import PCA
 
 
-def sanitize_embeddings(embeddings):
-    if embeddings:
-        if embeddings != 'nan':
-            embeddings = embeddings[1:-1]
-            embeddings = embeddings.split()
-            embeddings = [eval(e.strip())
-                          for e in embeddings]  # change string to float
-
-            return embeddings
-
-    return ''
-
-
 def load_embeddings(embeddings_list):
     if embeddings_list:
 

src/callbacks/home/network/callbacks.py

@@ -1,4 +1,4 @@
-from dash import Input, Output, dcc, html
+from dash import Input, Output, html
 from plotly.graph_objs import *
 from dash.exceptions import PreventUpdate
 from ..api_query import *
@@ -40,7 +40,7 @@ def search_word(word):
     def display_co_occurring_words(word, sense_id):
         for entry in get_netsci_word(API_URL, word):
             if entry['sense_id'] == f'ns_{word}_{sense_id}':
-                cooccurring_words = [dcc.Link(cooccurring_word, href='', style={'text-decoration': 'none'})
+                cooccurring_words = [html.Span(cooccurring_word, className='link-primary', style={'text-decoration': 'none'})
                                      for cooccurring_word in entry['community']]
 
                 ret_val = []

src/pages/home.py

@@ -79,7 +79,7 @@
 # ========
 
 network = dbc.Row([
-    html.H2('Co-Occurring Words', style={'marginTop': '5em'}),
+    html.H2('Co-Occurring Words'),
     html.Br(),
     html.Br(),
     html.Div([
@@ -90,11 +90,10 @@
 
         dcc.Dropdown(
             id='communities-dropdown',
-            value='Sense 1'
+            value='Sense 1',
+            className='mb-4'
         ),
 
-        html.Br(),
-
         dcc.Loading(html.Div(id='network-cooccurring-words'))
     ])
 ])
@@ -234,13 +233,19 @@
 # =======
 
 export = dbc.Row([
-    html.H4('Export Data'),
+    html.H4('Export Data', className='mt-3'),
     html.Br(),
     html.Br(),
     html.Ul([
         html.Li('Word Senses and Sample Sentences (JSON)'),
-        html.Li('Embeddings (CSV)'),
-    ], style={'marginLeft': '2em'}),
+        html.Li(html.Span('Embeddings (CSV)',
+                className='link-primary', n_clicks=0,
+                id='export-embeddings')),
+    ], style={'marginLeft': '2em'}, className='mt-2'),
+
+    dcc.Download(
+        id='download-embeddings'
+    ),
 ])