Sorting and colors on plots

docs/make_viz.py

@@ -13,12 +13,14 @@
 # https://plotly.com/python/pie-charts/#pie-charts-in-subplots
 
 # Node counts across all ontologies, unmerged
-nodeontos = ontos.loc[ontos["nodecount"] < 150000, "id"] = "All other ontologies"
+# Sort the DataFrame by nodecount in descending order and select the top 10
+top_ontos = ontos.nlargest(10, 'nodecount')
+
 fig1 = px.bar(
-    ontos,
+    top_ontos,
     x="id",
     y="nodecount",
-    title="Nodes in KG-Bioportal",
+    title="Top 10 Ontologies by Node Count in KG-Bioportal",
     text="nodecount"
 )
 fig1.update_traces(texttemplate='%{text:.2s}', textposition='outside')
@@ -28,17 +30,21 @@
     plot_bgcolor="rgba(0, 0, 0, 0)",
     paper_bgcolor="rgba(0, 0, 0, 0)",
     xaxis_title="Ontology ID",
-    yaxis_title="Node Count"
+    yaxis_title="Node Count",
+    xaxis=dict(categoryorder='total descending')
 )
+fig1.update_traces(marker=dict(color=px.colors.qualitative.Plotly))
 fig1.write_html("_includes/fig1.html", include_plotlyjs="cdn")
 
 # Edge counts across all ontologies, unmerged
-ontos.loc[ontos["edgecount"] < 150000, "id"] = "All other ontologies"
+# Sort the DataFrame by nodecount in descending order and select the top 10
+top_ontos = ontos.nlargest(10, 'edgecount')
+
 fig2 = px.bar(
-    ontos,
+    top_ontos,
     x="id",
     y="edgecount",
-    title="Edges in KG-Bioportal",
+    title="Top 10 Ontologies by Edge Count in KG-Bioportal",
     text="edgecount"
 )
 fig2.update_traces(texttemplate='%{text:.2s}', textposition='outside')
@@ -48,6 +54,8 @@
     plot_bgcolor="rgba(0, 0, 0, 0)",
     paper_bgcolor="rgba(0, 0, 0, 0)",
     xaxis_title="Ontology ID",
-    yaxis_title="Edge Count"
+    yaxis_title="Edge Count",
+    xaxis=dict(categoryorder='total descending')
 )
+fig2.update_traces(marker=dict(color=px.colors.qualitative.Plotly))
 fig2.write_html("_includes/fig2.html", include_plotlyjs="cdn")