add i18n

utils/i18n_util.py

@@ -0,0 +1,26 @@
+import gradio as gr
+
+
+def get_lang(request: gr.Request):
+    """
+    'accept-language', b'zh,en;q=0.9,zh-CN;q=0.8')
+    """
+    accept_language = None
+    langs = []
+    try:
+        accept_language = request.headers["Accept-Language"]
+        for lang in accept_language.split(",")[:5]:
+            lang = lang.lower()
+            if lang.startswith("en"):
+                langs.append("en")
+            elif lang.startswith("es"):
+                langs.append("es")
+            elif lang.startswith("zh"):
+                langs.append("zh")
+            elif lang.startswith("fr"):
+                langs.append("fr")
+            elif lang.startswith("de"):
+                langs.append("de")
+    except Exception as e:
+        print(e)
+    return accept_language, langs