Move example to doctestable examples for context.py

Author: ntjohnson1

python/datafusion/context.py

@@ -371,9 +371,8 @@ def with_fair_spill_pool(self, size: int) -> RuntimeEnvBuilder:
         Returns:
             A new :py:class:`RuntimeEnvBuilder` object with the updated setting.
 
-        Examples usage::
-
-            config = RuntimeEnvBuilder().with_fair_spill_pool(1024)
+        Examples:
+            >>> config = dfn.RuntimeEnvBuilder().with_fair_spill_pool(1024)
         """
         self.config_internal = self.config_internal.with_fair_spill_pool(size)
         return self
@@ -391,9 +390,8 @@ def with_greedy_memory_pool(self, size: int) -> RuntimeEnvBuilder:
         Returns:
             A new :py:class:`RuntimeEnvBuilder` object with the updated setting.
 
-        Example usage::
-
-            config = RuntimeEnvBuilder().with_greedy_memory_pool(1024)
+        Examples:
+            >>> config = dfn.RuntimeEnvBuilder().with_greedy_memory_pool(1024)
         """
         self.config_internal = self.config_internal.with_greedy_memory_pool(size)
         return self
@@ -407,9 +405,8 @@ def with_temp_file_path(self, path: str | pathlib.Path) -> RuntimeEnvBuilder:
         Returns:
             A new :py:class:`RuntimeEnvBuilder` object with the updated setting.
 
-        Example usage::
-
-            config = RuntimeEnvBuilder().with_temp_file_path("/tmp")
+        Examples:
+            >>> config = dfn.RuntimeEnvBuilder().with_temp_file_path("/tmp")
         """
         self.config_internal = self.config_internal.with_temp_file_path(str(path))
         return self
@@ -444,9 +441,8 @@ def with_allow_ddl(self, allow: bool = True) -> SQLOptions:
         Returns:
             A new :py:class:`SQLOptions` object with the updated setting.
 
-        Example usage::
-
-            options = SQLOptions().with_allow_ddl(True)
+        Examples:
+            >>> options = dfn.SQLOptions().with_allow_ddl(True)
         """
         self.options_internal = self.options_internal.with_allow_ddl(allow)
         return self
@@ -462,9 +458,8 @@ def with_allow_dml(self, allow: bool = True) -> SQLOptions:
         Returns:
             A new :py:class:`SQLOptions` object with the updated setting.
 
-        Example usage::
-
-            options = SQLOptions().with_allow_dml(True)
+        Examples:
+            >>> options = dfn.SQLOptions().with_allow_dml(True)
         """
         self.options_internal = self.options_internal.with_allow_dml(allow)
         return self
@@ -478,9 +473,8 @@ def with_allow_statements(self, allow: bool = True) -> SQLOptions:
         Returns:
             A new :py:class:SQLOptions` object with the updated setting.
 
-        Example usage::
-
-            options = SQLOptions().with_allow_statements(True)
+        Examples:
+            >>> options = dfn.SQLOptions().with_allow_statements(True)
         """
         self.options_internal = self.options_internal.with_allow_statements(allow)
         return self