Typecheck spatial module

icepyx/core/query.py

@@ -1,3 +1,4 @@
+import datetime as dt
 import pprint
 from typing import Optional, Union, cast
 
@@ -126,14 +127,15 @@ class GenQuery:
     Quest
     """
 
+    _spatial: spat.Spatial
     _temporal: tp.Temporal
 
     def __init__(
         self,
-        spatial_extent=None,
-        date_range=None,
-        start_time=None,
-        end_time=None,
+        spatial_extent: Union[str, list[float], None] = None,
+        date_range: Union[list, dict, None] = None,
+        start_time: Union[str, dt.time, None] = None,
+        end_time: Union[str, dt.time, None] = None,
         **kwargs,
     ):
         # validate & init spatial extent
@@ -187,7 +189,7 @@ def temporal(self) -> Union[tp.Temporal, list[str]]:
             return ["No temporal parameters set"]
 
     @property
-    def spatial(self):
+    def spatial(self) -> spat.Spatial:
         """
         Return the spatial object, which provides the underlying functionality for validating
         and formatting geospatial objects. The spatial object has several properties to enable
@@ -214,7 +216,7 @@ def spatial(self):
         return self._spatial
 
     @property
-    def spatial_extent(self):
+    def spatial_extent(self) -> tuple[spat.ExtentType, list[float]]:
         """
         Return an array showing the spatial extent of the query object.
         Spatial extent is returned as an input type (which depends on how