equals docu

dios/dios.py

@@ -645,12 +645,34 @@ class DictOfSeries(_DiosBase):
         raise ValueError(axis)
 
     # ----------------------------------------------------------------------
-    # Boolean stuff
+    # Boolean and empty stuff
 
     def equals(self, other):
+        """
+        Test whether two DictOfSeries contain the same elements.
+        
+        This function allows two DictOfSeries to be compared against each other to see
+        if they have the same shape and elements. NaNs in the same location are considered equal.
+        The column headers do not need to have the same type, but the elements within the columns
+        must be the same dtype.
+
+        Parameters
+        ----------
+        other: DictOfSeries
+            The other DictOfSeries to compare with.
+
+        Returns
+        -------
+        bool
+            True if all elements are the same in both DictOfSeries, False otherwise.
+        """
+        if not isinstance(other, DictOfSeries):
+            return False
         try:
-            eqna = (self.isna() == other.isna()).all(None)
-            return eqna and (self.dropna() == other.dropna()).all(None)
+            eq_nans = (self.isna() == other.isna()).all(None)
+            eq_data = (self.dropna() == other.dropna()).all(None)
+            eq_dtypes = (self.dtypes == other.dtypes).all()
+            return eq_nans and eq_dtypes and eq_data
         except Exception:
             return False