docs: adding translation stats to docs

Author: RobPasMue

TRANSLATING.md

@@ -8,6 +8,11 @@ This guide will help you get started contributing to the translation of the Pyth
 
 The process of contributing to the translation of the guide is similar to the process of contributing to the guide itself, except that instead of working on the guide source files directly, you will be working on the translation files.
 
+# Translation Status
+
+```{translation-graph}
+```
+
 ## Overview of the Translation Process
 
 The process of adapting software to different languages is called internationalization, or i18n for short. Internationalization makes sure that translation can happen without having to modify the source code, or in our case, the original English source files of the guide.

_ext/translation_graph.py

@@ -0,0 +1,73 @@
+from pathlib import Path
+import json
+
+from docutils import nodes
+from docutils.parsers.rst import Directive
+import plotly.graph_objects as go
+from plotly.offline import plot
+
+class TranslationGraph(Directive):
+    # Tells Sphinx that this directive can be used in the document body
+     # and has no content
+    has_content = False
+
+    def run(self):
+        # Read the JSON file containing translation statistics
+        json_path = Path(__file__).parent.parent / '_static' / 'translation_stats.json'
+        with json_path.open('r') as f:
+            data = json.load(f)
+
+        # Collect all module names -- iterates over the JSON data in 2 levels
+        all_modules = {module for stats in data.values() for module in stats}
+        all_modules = sorted(all_modules)
+
+        # Build one trace per locale with full hover info
+        traces = []
+
+        for locale, modules in data.items():
+            y_vals = []
+            hover_texts = []
+
+            for module in all_modules:
+                stats = modules.get(module)
+                y_vals.append(stats["percentage"])
+
+                hover_text = (
+                    f"<b>{module}</b><br>"
+                    f"Translated: {stats['translated']}<br>"
+                    f"Fuzzy: {stats['fuzzy']}<br>"
+                    f"Untranslated: {stats['untranslated']}<br>"
+                    f"Total: {stats['total']}<br>"
+                    f"Completed: {stats['percentage']}%"
+                )
+                hover_texts.append(hover_text)
+
+            traces.append(go.Bar(
+                name=locale,
+                x=all_modules,
+                y=y_vals,
+                hovertext=hover_texts,
+                hoverinfo="text"
+            ))
+
+        # Create figure
+        fig = go.Figure(data=traces)
+        fig.update_layout(
+            barmode='group',
+            title="Translation Coverage by Module and Locale",
+            xaxis_title="Module",
+            yaxis_title="Percentage Translated",
+            height=600,
+            margin=dict(l=40, r=40, t=40, b=40)
+        )
+
+        div = plot(fig, output_type='div', include_plotlyjs=True)
+        return [nodes.raw('', div, format='html')]
+
+def setup(app):
+    app.add_directive("translation-graph", TranslationGraph)
+    return {
+        "version": "0.1",
+        "parallel_read_safe": True,
+        "parallel_write_safe": True,
+    }

conf.py

@@ -83,6 +83,7 @@
     "sphinxext.opengraph",
     "sphinx_favicon",
     "sphinxcontrib.bibtex",
+    '_ext.translation_graph',
 ]
 
 # colon fence for card support in md

pyproject.toml

@@ -22,6 +22,8 @@ dependencies = [
     "sphinx-inline-tabs",
     # for project cards
     "matplotlib",
+    # for translation graphs
+    "plotly",
     # for license page bibliography
     "sphinxcontrib-bibtex",
 ]