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This module has no docstring.
Metaclass for defining Abstract Base Classes (ABCs).
Use this metaclass to create an ABC. An ABC can be subclassed
directly, and then acts as a mix-in class. You can also register
unrelated concrete classes (even built-in classes) and unrelated
ABCs as 'virtual subclasses' -- these and their descendants will
be considered subclasses of the registering ABC by the built-in
issubclass() function, but the registering ABC won't show up in
their MRO (Method Resolution Order) nor will method
implementations defined by the registering ABC be callable (not
even via super()).
mro(self, /) Return a type's method resolution order.
register(cls, subclass)
Register a virtual subclass of an ABC.
Returns the subclass, to allow usage as a class decorator.
Abstract base class for use in implementing a Reduction class
suitable for use in replacing the standard reduction mechanism
used in multiprocessing.
Pickler subclass used by multiprocessing.
clear_memo(self, /) Clears the pickler's "memo". The memo is the data structure that remembers which objects the pickler has already seen, so that shared or recursive objects are pickled by reference and not by value. This method is useful when re-using picklers.
dump(self, obj, /) Write a pickled representation of the given object to the open file.
dumps(obj, protocol=None)
loads(data, /, *, fix_imports=True, encoding='ASCII', errors='strict', buffers=()) Read and return an object from the given pickle data. The protocol version of the pickle is detected automatically, so no protocol argument is needed. Bytes past the pickled object's representation are ignored. Optional keyword arguments are *fix_imports*, *encoding* and *errors*, which are used to control compatibility support for pickle stream generated by Python 2. If *fix_imports* is True, pickle will try to map the old Python 2 names to the new names used in Python 3. The *encoding* and *errors* tell pickle how to decode 8-bit string instances pickled by Python 2; these default to 'ASCII' and 'strict', respectively. The *encoding* can be 'bytes' to read these 8-bit string instances as bytes objects.
register(type, reduce) Register a reduce function for a type.
bin = <member 'bin' of '_pickle.Pickler' objects>
dispatch_table = <member 'dispatch_table' of '_pickle.Pickler' objects>
fast = <member 'fast' of '_pickle.Pickler' objects>
memo = <attribute 'memo' of '_pickle.Pickler' objects>
persistent_id = <attribute 'persistent_id' of '_pickle.Pickler' objects>
DupFd(fd) Return a wrapper for an fd.
dump(obj, file, protocol=None) Replacement for pickle.dump() using ForkingPickler.
recv_handle(conn) Receive a handle over a local connection.
recvfds(sock, size) Receive an array of fds over an AF_UNIX socket.
register(type, reduce) Register a reduce function for a type.
send_handle(conn, handle, destination_pid) Send a handle over a local connection.
sendfds(sock, fds) Send an array of fds over an AF_UNIX socket.
Pickler subclass used by multiprocessing.
clear_memo(self, /) Clears the pickler's "memo". The memo is the data structure that remembers which objects the pickler has already seen, so that shared or recursive objects are pickled by reference and not by value. This method is useful when re-using picklers.
dump(self, obj, /) Write a pickled representation of the given object to the open file.
dumps(obj, protocol=None)
loads(data, /, *, fix_imports=True, encoding='ASCII', errors='strict', buffers=()) Read and return an object from the given pickle data. The protocol version of the pickle is detected automatically, so no protocol argument is needed. Bytes past the pickled object's representation are ignored. Optional keyword arguments are *fix_imports*, *encoding* and *errors*, which are used to control compatibility support for pickle stream generated by Python 2. If *fix_imports* is True, pickle will try to map the old Python 2 names to the new names used in Python 3. The *encoding* and *errors* tell pickle how to decode 8-bit string instances pickled by Python 2; these default to 'ASCII' and 'strict', respectively. The *encoding* can be 'bytes' to read these 8-bit string instances as bytes objects.
register(type, reduce) Register a reduce function for a type.
bin = <member 'bin' of '_pickle.Pickler' objects>
dispatch_table = <member 'dispatch_table' of '_pickle.Pickler' objects>
fast = <member 'fast' of '_pickle.Pickler' objects>
memo = <attribute 'memo' of '_pickle.Pickler' objects>
persistent_id = <attribute 'persistent_id' of '_pickle.Pickler' objects>
DupFd(fd) Return a wrapper for an fd.
dump(obj, file, protocol=None) Replacement for pickle.dump() using ForkingPickler.
recv_handle(conn) Receive a handle over a local connection.
recvfds(sock, size) Receive an array of fds over an AF_UNIX socket.
register(type, reduce) Register a reduce function for a type.
send_handle(conn, handle, destination_pid) Send a handle over a local connection.
sendfds(sock, fds) Send an array of fds over an AF_UNIX socket.
ACKNOWLEDGE = False
HAVE_SEND_HANDLE = True