Merge branch 'master' into fix/linked-list-generator-contract

Author: cclauss

data_structures/heap/heap.py

@@ -2,18 +2,15 @@
 
 from abc import abstractmethod
 from collections.abc import Iterable
-from typing import Protocol, TypeVar
+from typing import Protocol
 
 
 class Comparable(Protocol):
     @abstractmethod
-    def __gt__(self: T, other: T, /) -> bool:
+    def __gt__(self, other: object, /) -> bool:
         pass
 
 
-T = TypeVar("T", bound=Comparable)
-
-
 class Heap[T: Comparable]:
     """A Max Heap Implementation
 

maths/zellers_congruence.py

@@ -1,5 +1,5 @@
 import argparse
-import datetime
+from datetime import date
 
 
 def zeller(date_input: str) -> str:
@@ -119,8 +119,8 @@ def zeller(date_input: str) -> str:
             "Year out of range. There has to be some sort of limit...right?"
         )
 
-    # Get datetime obj for validation
-    dt_ck = datetime.date(int(y), int(m), int(d))
+    # Get date obj for validation
+    dt_ck = date(int(y), int(m), int(d))
 
     # Start math
     if m <= 2: