diff --git a/python/datafusion/context.py b/python/datafusion/context.py
index f6bf1c6c..903d4a10 100644
--- a/python/datafusion/context.py
+++ b/python/datafusion/context.py
@@ -73,7 +73,7 @@ def with_create_default_catalog_and_schema(
     def with_default_catalog_and_schema(
         self, catalog: str, schema: str
     ) -> SessionConfig:
-        """Select a name for the default catalog and shcema.
+        """Select a name for the default catalog and schema.
 
         Args:
             catalog: Catalog name.
@@ -517,7 +517,7 @@ def sql(self, query: str, options: SQLOptions | None = None) -> DataFrame:
     def sql_with_options(self, query: str, options: SQLOptions) -> DataFrame:
         """Create a :py:class:`~datafusion.dataframe.DataFrame` from SQL query text.
 
-        This function will first validating that the query is allowed by the
+        This function will first validate that the query is allowed by the
         provided options.
 
         Args:
@@ -636,12 +636,14 @@ def from_polars(self, data: polars.DataFrame, name: str | None = None) -> DataFr
         """
         return DataFrame(self.ctx.from_polars(data, name))
 
-    def register_table(self, name: str, table: pyarrow.Table) -> None:
-        """Register a table with the given name into the session.
+    def register_table(self, name: str, table: Table) -> None:
+        """Register a :py:class: `~datafusion.catalog.Table` as a table.
+
+        The registered table can be referenced from SQL statement executed against.
 
         Args:
             name: Name of the resultant table.
-            table: PyArrow table to add to the session context.
+            table: DataFusion table to add to the session context.
         """
         self.ctx.register_table(name, table)
 
diff --git a/python/datafusion/expr.py b/python/datafusion/expr.py
index 7bea0289..57fac42e 100644
--- a/python/datafusion/expr.py
+++ b/python/datafusion/expr.py
@@ -266,7 +266,7 @@ def __getitem__(self, key: str | int) -> Expr:
 
         If ``key`` is a string, returns the subfield of the struct.
         If ``key`` is an integer, retrieves the element in the array. Note that the
-        element index begins at ``0``, unlike `array_element` which begines at ``1``.
+        element index begins at ``0``, unlike `array_element` which begins at ``1``.
         """
         if isinstance(key, int):
             return Expr(
diff --git a/python/datafusion/functions.py b/python/datafusion/functions.py
index 4c701b24..97b4fe1d 100644
--- a/python/datafusion/functions.py
+++ b/python/datafusion/functions.py
@@ -18,11 +18,6 @@
 
 from __future__ import annotations
 
-# from datafusion._internal.context import SessionContext
-# from datafusion._internal.expr import Expr
-# from datafusion._internal.expr.conditional_expr import CaseBuilder
-# from datafusion._internal.expr.window import WindowFrame
-
 from datafusion._internal import functions as f, common
 from datafusion.expr import CaseBuilder, Expr, WindowFrame
 from datafusion.context import SessionContext