3
\o* 6 @ s( d Z ddddddddd d
d d d
ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-d.d/d0d1d2d3d4d5d6g6Zd7d8lmZ d9d& Zd:d# Zd;d Zdd
Z
d?d- Z d@d5 Z dAd Z
dBd ZdCd ZdDd ZdEd ZdFd
ZdGd ZdHd ZeZdId% ZdJd) ZdKd* ZdLd' ZdMd, ZdNd. ZdOd/ ZdPd0 Z dQd1 Z dRd3 Z dSd4 Z dTd6 Z dUd Z!dVd Z"dWd Z#dXd Z$dYd Z%dZd Z&d[d2 Z'dqd\d$Z(G d]d dZ)G d^d d Z*G d_d( d(Z+d`d Z,dad Z-dbd Z.dcd Z/ddd Z0ded Z1dfd Z2dgd Z3dhd Z4did Z5djd Z6dkd Z7dld! Z8dmd" Z9y d7dnl:T W n e;k
rb Y nX d7dol:m Z eZeZ?e Z@e
ZAe ZBeZCeZDeZEeZFeZGeZHeZIeZJeZKeZLeZMeZNeZOeZPe ZQe ZRe ZSe ZTe ZUe!ZVe"ZWe$ZXe%ZYe'ZZe,Z[e-Z\e.Z]e/Z^e0Z_e1Z`e2Zae3Zbe4Zce5Zde6Zee7Zfe8Zge9ZhdpS )ras
Operator Interface
This module exports a set of functions corresponding to the intrinsic
operators of Python. For example, operator.add(x, y) is equivalent
to the expression x+y. The function names are those used for special
methods; variants without leading and trailing '__' are also provided
for convenience.
This is the pure Python implementation of the module.
absaddand_
attrgetterconcatcontainscountOfdelitemeqfloordivgegetitemgtiaddiandiconcat ifloordivilshiftimatmulimodimulindexindexOfinvinvertioripowirshiftis_is_notisub
itemgetteritruedivixorle length_hintlshiftltmatmul methodcallermodmulnenegnot_or_pospowrshiftsetitemsubtruedivtruthxor )r c C s | |k S )zSame as a < b. )abr8 r8 /usr/lib64/python3.6/operator.pyr& s c C s | |kS )zSame as a <= b.r8 )r9 r: r8 r8 r; r# s c C s | |kS )zSame as a == b.r8 )r9 r: r8 r8 r; r # s c C s | |kS )zSame as a != b.r8 )r9 r: r8 r8 r; r+ ' s c C s | |kS )zSame as a >= b.r8 )r9 r: r8 r8 r; r + s c C s | |kS )zSame as a > b.r8 )r9 r: r8 r8 r; r
/ s c C s | S )zSame as not a.r8 )r9 r8 r8 r; r- 5 s c C s | rdS dS )z*Return True if a is true, False otherwise.TFr8 )r9 r8 r8 r; r5 9 s c C s | |kS )zSame as a is b.r8 )r9 r: r8 r8 r; r = s c C s | |k S )zSame as a is not b.r8 )r9 r: r8 r8 r; r A s c C s t | S )zSame as abs(a).)_abs)r9 r8 r8 r; r G s c C s | | S )zSame as a + b.r8 )r9 r: r8 r8 r; r K s c C s | |@ S )zSame as a & b.r8 )r9 r: r8 r8 r; r O s c C s | | S )zSame as a // b.r8 )r9 r: r8 r8 r; r
S s c C s | j S )zSame as a.__index__().) __index__)r9 r8 r8 r; r W s c C s | S )z Same as ~a.r8 )r9 r8 r8 r; r [ s c C s | |> S )zSame as a << b.r8 )r9 r: r8 r8 r; r% ` s c C s | | S )zSame as a % b.r8 )r9 r: r8 r8 r; r) d s c C s | | S )zSame as a * b.r8 )r9 r: r8 r8 r; r* h s c C s | | S )zSame as a @ b.r8 )r9 r: r8 r8 r; r' l s c C s | S )z Same as -a.r8 )r9 r8 r8 r; r, p s c C s | |B S )zSame as a | b.r8 )r9 r: r8 r8 r; r. t s c C s |
S )z Same as +a.r8 )r9 r8 r8 r; r/ x s c C s | | S )zSame as a ** b.r8 )r9 r: r8 r8 r; r0 | s c C s | |? S )zSame as a >> b.r8 )r9 r: r8 r8 r; r1 s c C s | | S )zSame as a - b.r8 )r9 r: r8 r8 r; r3 s c C s | | S )zSame as a / b.r8 )r9 r: r8 r8 r; r4 s c C s | |A S )zSame as a ^ b.r8 )r9 r: r8 r8 r; r6 s c C s( t | ds dt| j }t|| | S )z%Same as a + b, for a and b sequences. __getitem__z!'%s' object can't be concatenated)hasattrtype__name__ TypeError)r9 r: msgr8 r8 r; r s
c C s || kS )z(Same as b in a (note reversed operands).r8 )r9 r: r8 r8 r; r s c C s& d}x | D ]}||kr
|d7 }q
W |S )z)Return the number of times b occurs in a.r7 r8 )r9 r: countir8 r8 r; r s
c C s
| |= dS )zSame as del a[b].Nr8 )r9 r: r8 r8 r; r s c C s | | S )z
Same as a[b].r8 )r9 r: r8 r8 r; r s c C s. x(t | D ]\}}||kr
|S q
W tddS )z!Return the first index of b in a.z$sequence.index(x): x not in sequenceN) enumerate
ValueError)r9 r: rF jr8 r8 r; r s c C s || |< dS )zSame as a[b] = c.Nr8 )r9 r: cr8 r8 r; r2 s c C s t |ts dt|j }t|yt| S tk
r< Y nX yt| j}W n tk
r` |S X y || }W n tk
r |S X |tkr|S t |tsdt|j }t||dk rd}t ||S )a2
Return an estimate of the number of items in obj.
This is useful for presizing containers when building from an iterable.
If the object supports len(), the result will be exact. Otherwise, it may
over- or under-estimate by an arbitrary amount. The result will be an
integer >= 0.
z/'%s' object cannot be interpreted as an integerz'__length_hint__ must be integer, not %sr7 z$__length_hint__() should return >= 0)
isinstanceintr@ rA rB len__length_hint__AttributeErrorNotImplementedrH )objdefaultrC Zhintvalr8 r8 r; r$ s4
c @ s4 e Zd ZdZd
Zdd Zdd Zdd Zd
d Zd S )r aV
Return a callable object that fetches the given attribute(s) from its operand.
After f = attrgetter('name'), the call f(r) returns r.name.
After g = attrgetter('name', 'date'), the call g(r) returns (r.name, r.date).
After h = attrgetter('name.first', 'name.last'), the call h(r) returns
(r.name.first, r.name.last).
_attrs_callc sn |s.funcc s t fddD S )Nc 3 s | ]}| V qd S )Nr8 ).0getter)rQ r8 r; s z4attrgetter.__init__..func..)tuple)rQ )getters)rQ r; rZ s ) rK strrB rT splitrU r^ mapr )selfattrZattrsrZ r8 )r_ rY r; __init__ s
zattrgetter.__init__c C s
| j |S )N)rU )rc rQ r8 r8 r; __call__ s zattrgetter.__call__c C s$ d| j j| j jdjtt| jf S )Nz %s.%s(%s)z, ) __class__
__module__ __qualname__joinrb reprrT )rc r8 r8 r; __repr__ s zattrgetter.__repr__c C s | j | jfS )N)rg rT )rc r8 r8 r;
__reduce__ s zattrgetter.__reduce__N)rT rU ) rA rh ri __doc__ __slots__re rf rl rm r8 r8 r8 r; r s c @ s4 e Zd ZdZd
Zdd Zdd Zdd Zd
d Zd S )r z
Return a callable object that fetches the given item(s) from its operand.
After f = itemgetter(2), the call f(r) returns r[2].
After g = itemgetter(2, 5, 3), the call g(r) returns (r[2], r[5], r[3])
_itemsrU c sF s f| _ fdd}|| _n" f | _ fdd}|| _d S )Nc s | S )Nr8 )rQ )itemr8 r; rZ s z!itemgetter.__init__..funcc s t fddD S )Nc 3 s | ]} | V qd S )Nr8 )r[ rF )rQ r8 r; r] s z4itemgetter.__init__..func..)r^ )rQ )items)rQ r; rZ s )rp rU )rc rq rr rZ r8 )rq rr r; re s zitemgetter.__init__c C s
| j |S )N)rU )rc rQ r8 r8 r; rf s zitemgetter.__call__c C s$ d| j j| j jdjtt| jf S )Nz %s.%s(%s)z, )rg rh rA rj rb rk rp )rc r8 r8 r; rl s zitemgetter.__repr__c C s | j | jfS )N)rg rp )rc r8 r8 r; rm % s zitemgetter.__reduce__N)rp rU ) rA rh ri rn ro re rf rl rm r8 r8 r8 r; r s c @ s4 e Zd ZdZdZdd Zdd Zd d
Zd d Zd
S )r( z
Return a callable object that calls the given method on its operand.
After f = methodcaller('name'), the call f(r) returns r.name().
After g = methodcaller('name', 'date', foo=1), the call g(r) returns
r.name('date', foo=1).
_name_args_kwargsc O sV t | dk rd}t|| d }| d |_t|jts>td| dd |_||_d S )N z9methodcaller needs at least one argument, the method namer7 rD z method name must be a string)rM rB rs rK r` rt ru )argskwargsrC rc r8 r8 r; re 1 s
zmethodcaller.__init__c C s t || j| j| jS )N)rW rs rt ru )rc rQ r8 r8 r; rf < s zmethodcaller.__call__c C sT t | jg}|jtt | j |jdd | jj D d| jj| jj dj
|f S )Nc s s | ]\}}d ||f V qdS )z%s=%rNr8 )r[ kvr8 r8 r; r] B s z(methodcaller.__repr__..z %s.%s(%s)z, ) rk rs extendrb rt ru rr rg rh rA rj )rc rw r8 r8 r; rl ? s zmethodcaller.__repr__c C sD | j s| j| jf| j fS ddlm} || j| jf| j | jfS d S )Nr7 )partial)ru rg rs rt functoolsr| )rc r| r8 r8 r; rm G s zmethodcaller.__reduce__N)rs rt ru ) rA rh ri rn ro re rf rl rm r8 r8 r8 r; r( ( s c C s | |7 } | S )zSame as a += b.r8 )r9 r: r8 r8 r; r Q s c C s | |M } | S )zSame as a &= b.r8 )r9 r: r8 r8 r; r V s c C s, t | ds dt| j }t|| |7 } | S )z&Same as a += b, for a and b sequences.r> z!'%s' object can't be concatenated)r? r@ rA rB )r9 r: rC r8 r8 r; r [ s
c C s | | } | S )zSame as a //= b.r8 )r9 r: r8 r8 r; r c s c C s | |K } | S )zSame as a <<= b.r8 )r9 r: r8 r8 r; r h s c C s | |; } | S )zSame as a %= b.r8 )r9 r: r8 r8 r; r m s c C s | |9 } | S )zSame as a *= b.r8 )r9 r: r8 r8 r; r r s c C s | | } | S )zSame as a @= b.r8 )r9 r: r8 r8 r; r w s c C s | |O } | S )zSame as a |= b.r8 )r9 r: r8 r8 r; r | s c C s | |C } | S )zSame as a **= b.r8 )r9 r: r8 r8 r; r s c C s | |L } | S )zSame as a >>= b.r8 )r9 r: r8 r8 r; r s c C s | |8 } | S )zSame as a -= b.r8 )r9 r: r8 r8 r; r s c C s | | } | S )zSame as a /= b.r8 )r9 r: r8 r8 r; r! s c C s | |N } | S )zSame as a ^= b.r8 )r9 r: r8 r8 r; r" s )*)rn N)r7 )irn __all__builtinsr r< r& r# r r+ r r
r- r5 r r r r r
r r r r% r) r* r' r, r. r/ r0 r1 r3 r4 r6 r r r r r r r2 r$ r r r( r r r r r r r r r r r r r! r" _operator ImportError__lt____le____eq____ne____ge____gt____not____abs____add____and__ __floordiv__r= __inv__
__invert__
__lshift____mod____mul__
__matmul____neg____or____pos____pow__
__rshift____sub__ __truediv____xor__
__concat__ __contains__ __delitem__r> __setitem____iadd____iand__ __iconcat__
__ifloordiv__ __ilshift____imod____imul__ __imatmul____ior____ipow__ __irshift____isub__ __itruediv____ixor__r8 r8 r8 r; s
)' )