Update handler.py

handler.py

@@ -0,0 +1,30 @@
+from typing import Dict, List, Any
+from transformers import pipeline
+import holidays
+
+
+class EndpointHandler:
+    def __init__(self, path=""):
+        self.pipeline = pipeline("text-classification", model=path)
+        self.holidays = holidays.US()
+
+    def __call__(self, data: Dict[str, Any]) -> List[Dict[str, Any]]:
+        """
+         data args:
+              inputs (:obj: `str`)
+              date (:obj: `str`)
+        Return:
+              A :obj:`list` | `dict`: will be serialized and returned
+        """
+        # get inputs
+        inputs = data.pop("inputs", data)
+        # get additional date field
+        date = data.pop("date", None)
+
+        # check if date exists and if it is a holiday
+        if date is not None and date in self.holidays:
+            return [{"label": "happy", "score": 1}]
+
+        # run normal prediction
+        prediction = self.pipeline(inputs)
+        return prediction