fix match weight histogram chart
@@ -255,7 +255,7 @@ def precision_recall_chart(records, width=400, height=400, as_dict=False):
def match_weights_histogram(records, width=500, height=250, as_dict=False):
- chart_path = "match_weights_histogram.json"
+ chart_path = "match_weight_histogram.json"
chart = load_chart_definition(chart_path)
chart["data"]["values"] = records
