code: def enable_cache(
      context: "OptimizerContext", func_expr: FunctionExpression
  ) -> FunctionExpression:
      """Enables cache for a function expression.
  
      The cache key is optimized by replacing it with logical equivalent expressions.
      A cache entry is inserted in the catalog corresponding to the expression.
  
      Args:
          context (OptimizerContext): associated optimizer context
          func_expr (FunctionExpression): The function expression to enable cache for.
  
      Returns:
          FunctionExpression: The function expression with cache enabled.
      """
      cache = enable_cache_init(context, func_expr)
      return func_expr.copy().enable_cache(cache)
  
imports: import typing
  from typing import List, Tuple
  from evadb.catalog.catalog_utils import get_table_primary_columns
  from evadb.catalog.models.column_catalog import ColumnCatalogEntry
  from evadb.catalog.models.function_io_catalog import FunctionIOCatalogEntry
  from evadb.catalog.models.function_metadata_catalog import FunctionMetadataCatalogEntry
  from evadb.constants import CACHEABLE_FUNCTIONS, DEFAULT_FUNCTION_EXPRESSION_COST
  from evadb.expression.abstract_expression import AbstractExpression, ExpressionType
  from evadb.expression.constant_value_expression import ConstantValueExpression
  from evadb.expression.expression_utils import conjunction_list_to_expression_tree, contains_single_column, get_columns_in_predicate, is_simple_predicate, to_conjunction_list
  from evadb.expression.function_expression import FunctionExpression, FunctionExpressionCache
  from evadb.expression.tuple_value_expression import TupleValueExpression
  from evadb.parser.alias import Alias
  from evadb.parser.create_statement import ColumnDefinition
  from evadb.utils.kv_cache import DiskKVCache
label_desc: Use image node_id 10 for calling a global function with example usage: enable_cache(context, func_expr) and returns: func_expr