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' ' ) * * * * * *s$ E#E ;E E EE!c*|jd||S)a Acquire a shared read lock. If this instance already holds a read lock, the lock level is incremented (reentrant). Attempting to acquire a read lock while holding a write lock raises :class:`RuntimeError` (downgrade not allowed). :param timeout: maximum wait time in seconds; ``-1`` means block indefinitely :param blocking: if ``False``, raise :class:`~filelock.Timeout` immediately when the lock is unavailable :returns: a proxy that can be used as a context manager to release the lock :raises RuntimeError: if a write lock is already held on this instance :raises Timeout: if the lock cannot be acquired within *timeout* seconds readr_acquirer=rrs r2 acquire_readzReadWriteLock.acquire_readHs }}VWx}@@r1c*|jd||S)a Acquire an exclusive write lock. If this instance already holds a write lock from the same thread, the lock level is incremented (reentrant). 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NrTrrr<s r2rzReadWriteLock.closesY  2 # % 2 2  $ $W - MMDM 1  2 2 2rcv|j5|j5|jdk(rR|r'|j|rd|_ ddddddy|s'd|j dt |d}t||s6|jdkDr'|xjdzc_ ddddddy |j|j|rd|_ddddddy#tj$r|jr|jwxYw#1swYFxYw#1swYyxYw)NrTzCannot release a lock on (lock id: z) that is not heldr ) rrrrrridrH_finish_connectionrrr_clear_lock_state)r=rrrLs r2rzReadWriteLock._releases3  # # $T%8%8 $1$TYY.'+   $ $ $ 5dnn5E[QSTXQYPZZlmC&s++T--1  A%  $ $ $ '')  " " $# ) $ $ $== 88**,  $ $ $ $sM D/(D#D/AD##D/5C/D#D//1D  D##D, (D//D8c.d|_d|_d|_y)Nr)rrrr<s r2rzReadWriteLock._clear_lock_states! $r1ctt|ddk(rHt|ddx}8ttjt 5|j dddyyy#1swYyxYw)Nrwr)rgetattrrrrrHr)r=rs r2rzReadWriteLock.__del__si 9nd; ;wW[]ceiOjAj@w'--6 #  " # #Ax ; # #s A""A+cJ|j*tj|j|jd|_d|_d|_t j|_t j|_ |jt|_ d|_ yrh)rrtrfrrrr8rrrrrYrrr<s r2rOz(ReadWriteLock._reset_after_fork_in_childs{ 99  / /0D0DdF_F_ ` 04-$(!!*!1'nn.  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