Add unwrap_opt

emis_funky_funktions.py

@@ -546,6 +546,28 @@ def note(e: B, o: Option[A]) -> 'Result[A, B]':
 		case None:
 			return Err(e)
 
+def unwrap_opt(r: Option[A]) -> A:
+	"""
+	Assert that an `Option` is `Some` and return it's value.
+
+	Throws:
+		`AssertionError` - The result was NOT okay.  The `AssertionError` will have two
+			arguments:  The first is a string to make it more obvious what happened.  The
+			second is the error that was stored in the `Err`.
+
+	>>> unwrap_opt(Some('hai!'))
+	'hai!'
+
+	>>> unwrap_opt(None) #doctest: +IGNORE_EXCEPTION_DETAIL
+	Traceback (most recent call last):
+	AssertionError: ('Tried to unwrap a None value')
+	"""
+	match r:
+		case Some(val):
+			return val
+		case None:
+			raise AssertionError('Tried to unwrap a None value')
+
 # Results!
 @dataclass(frozen=True)
 class Ok(Generic[A]):