python3-fasteners: Added (fasteners, required in python3)

Signed-off-by: RSKYS <Pouria.rz@outlook.com>
Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/python/python3-fasteners/README b/python/python3-fasteners/README
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+Fasteners includes the following:
+
+- Locking decorator
+
+    Helpful locked decorator (that acquires instance objects lock(s)
+    and acquires on method entry and releases on method exit).
+
+- Reader-writer locks
+
+    Multiple readers (at the same time).
+    Single writers (blocking any readers).
+    Helpful read_locked and write_locked decorators.
+
+- Inter-process locks
+
+    Single writer using file based locking (these automatically release
+    on process exit, even if __release__ or __exit__ is never called).
+    Helpful interprocess_locked decorator.
+
+- Generic helpers
+
+    A try_lock helper context manager that will attempt to acquire a
+    given lock and provide back whether the attempt passed or failed
+    (if it passes, then further code in the context manager will be ran
+    with the lock acquired).