expression

Classes

IExpression()	The interface for mutable expressions.
IIdentityExpression()	The interface for classes that simply wrap another expression and perform no additional operations.
data_expression([expr])	A named, mutable expression that is restricted to storage of data expressions.
expression([expr])	A named, mutable expression.
expression_dict(*args, **kwds)	A dict-style container for objects with category type IExpression
expression_list(*args, **kwds)	A list-style container for objects with category type IExpression
expression_tuple(*args, **kwds)	A tuple-style container for objects with category type IExpression

Functions

noclone(expr)

DEPRECATED.