update ops register

qlib/utils/__init__.py

@@ -728,23 +728,3 @@ def load_dataset(path_or_obj):
     elif extension == ".csv":
         return pd.read_csv(path_or_obj, parse_dates=True, index_col=[0, 1])
     raise ValueError(f"unsupported file type `{extension}`")
-
-
-#################### Operator Wrapper #####################
-
-
-class OpsWrapper(object):
-    """Ops Wrapper"""
-
-    def __init__(self):
-        self._ops = {}
-
-    def register(self, ops_list):
-
-        for operator in ops_list:
-            self._ops[operator.__name__] = operator
-
-    def __getattr__(self, key):
-        if self._ops is {}:
-            raise AttributeError("Please run qlib.init() first using qlib to register ops")
-        return self._ops[key]