nltk.ccg.api.Direction

class documentation

class Direction(object): (source)

Constructor: Direction(dir, restrictions)

Class representing the direction of a function application. Also contains maintains information as to which combinators may be used with the category.

Method	`__eq__`	Undocumented
Method	`__hash__`	Undocumented
Method	`__init__`	Undocumented
Method	`__lt__`	Undocumented
Method	`__ne__`	Undocumented
Method	`__neg__`	Undocumented
Method	`__str__`	Undocumented
Method	`can_compose`	Undocumented
Method	`can_cross`	Undocumented
Method	`can_unify`	Undocumented
Method	`dir`	Undocumented
Method	`is_backward`	Undocumented
Method	`is_forward`	Undocumented
Method	`is_variable`	Undocumented
Method	`restrs`	A list of restrictions on the combinators. '.' denotes that permuting operations are disallowed ',' denotes that function composition is disallowed '_' denotes that the direction has variable restrictions...
Method	`substitute`	Undocumented
Instance Variable	`_comparison_key`	Undocumented
Instance Variable	`_dir`	Undocumented
Instance Variable	`_hash`	Undocumented
Instance Variable	`_restrs`	Undocumented

def __eq__(self, other): (source) ¶

Undocumented

def __hash__(self): (source) ¶

Undocumented

def __init__(self, dir, restrictions): (source) ¶

Undocumented

def __lt__(self, other): (source) ¶

Undocumented

def __ne__(self, other): (source) ¶

Undocumented

def __neg__(self): (source) ¶

Undocumented

def __str__(self): (source) ¶

Undocumented

def can_compose(self): (source) ¶

Undocumented

def can_cross(self): (source) ¶

Undocumented

def can_unify(self, other): (source) ¶

Undocumented

def dir(self): (source) ¶

Undocumented

def is_backward(self): (source) ¶

Undocumented

def is_forward(self): (source) ¶

Undocumented

def is_variable(self): (source) ¶

Undocumented

def restrs(self): (source) ¶

A list of restrictions on the combinators. '.' denotes that permuting operations are disallowed ',' denotes that function composition is disallowed '_' denotes that the direction has variable restrictions. (This is redundant in the current implementation of type-raising)

def substitute(self, subs): (source) ¶

Undocumented

_comparison_key = (source) ¶

Undocumented

_dir = (source) ¶

Undocumented

_hash = (source) ¶

Undocumented

_restrs = (source) ¶

Undocumented