Merge pull request #75 from BatsResearch/__str__4_templates

Assigning __str__() for templates and voters

alfred/template/image_template.py

@@ -217,3 +217,10 @@ def __call__(
         :rtype: Query
         """
         return self.apply(example, **kawrgs)
+
+    def __str__(self):
+        return (
+            f"ImageTemplate(id={self._id}, name={self._name}, reference={self._reference}, "
+            f"template={self._template}, metadata={self._metadata}, "
+            f"candidate_replacement={self._candidate_replacement})"
+        )

alfred/template/string_template.py

@@ -304,3 +304,10 @@ def __call__(
         :rtype: Query
         """
         return self.apply(example, **kawrgs)
+
+    def __str__(self):
+        return (
+            f"StringTemplate(id={self._id}, name={self._name}, reference={self._reference}, "
+            f"template={self._template}, metadata={self._metadata}, "
+            f"answer_choices={self._answer_choices})"
+        )

alfred/voter/voter.py

@@ -164,3 +164,9 @@ def __call__(
         Vote for the responses based on the matching function and the label maps
         """
         return self.vote(responses, matching_function, label_map, **kwargs)
+
+    def __str__(self):
+        return (
+            f"Voter(label_map={self._label_map}, matching_fn={self._matching_fn}, "
+            f"calibration={self._calibration})"
+        )