1 files changed, 40 insertions, 0 deletions
diff --git a/utils/enums.py b/utils/enums.py
new file mode 100644
index 0000000..6a607ea
--- /dev/null
+++ b/utils/enums.py
@@ -0,0 +1,40 @@
+# author : S. Mandalia
+#          shivesh.mandalia@outlook.com
+#
+# date   : March 19, 2020
+
+"""
+Enumeration utility classes.
+"""
+
+from enum import Enum, auto
+
+__all__ = ['OptionRight', 'BarrierUpDown', 'BarrierInOut']
+
+
+class PPEnum(Enum):
+    """Enum with prettier printing."""
+
+    def __repr__(self) -> str:
+        return super().__repr__().split('.')[1].split(':')[0]
+
+    def __str__(self) -> str:
+        return super().__str__().split('.')[1]
+
+
+class OptionRight(PPEnum):
+    """Right of an option."""
+    Call = auto()
+    Put = auto()
+
+
+class BarrierUpDown(PPEnum):
+    """Up or down type barrier option."""
+    Up = auto()
+    Down = auto()
+
+
+class BarrierInOut(PPEnum):
+    """In or out type barrier option."""
+    In = auto()
+    Out = auto()