Merge pull request #129 from uktrade/feat/avoid-mypy-errors

feat: avoid mypy errors about empty body of an abstract method

stream_zip/__init__.py

@@ -41,6 +41,7 @@
 
 # A "Method" is an instance of a class that has a _get function that returns a _MethodTuple
 class Method(ABC):
+    @abstractmethod
     def _get(self, offset: int, default_get_compressobj: _CompressObjGetter) -> _MethodTuple:
         pass