Python collections.abc.Coroutine() Examples
The following are 5
code examples of collections.abc.Coroutine().
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collections.abc
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Example #1
| Source File: types.py From kobo-predict with BSD 2-Clause "Simplified" License | 4 votes |
|
def coroutine(func):
"""Convert regular generator function to a coroutine."""
if not callable(func):
raise TypeError('types.coroutine() expects a callable')
if (func.__class__ is FunctionType and
getattr(func, '__code__', None).__class__ is CodeType):
co_flags = func.__code__.co_flags
# Check if 'func' is a coroutine function.
# (0x180 == CO_COROUTINE | CO_ITERABLE_COROUTINE)
if co_flags & 0x180:
return func
# Check if 'func' is a generator function.
# (0x20 == CO_GENERATOR)
if co_flags & 0x20:
# TODO: Implement this in C.
co = func.__code__
func.__code__ = CodeType(
co.co_argcount, co.co_kwonlyargcount, co.co_nlocals,
co.co_stacksize,
co.co_flags | 0x100, # 0x100 == CO_ITERABLE_COROUTINE
co.co_code,
co.co_consts, co.co_names, co.co_varnames, co.co_filename,
co.co_name, co.co_firstlineno, co.co_lnotab, co.co_freevars,
co.co_cellvars)
return func
# The following code is primarily to support functions that
# return generator-like objects (for instance generators
# compiled with Cython).
@_functools.wraps(func)
def wrapped(*args, **kwargs):
coro = func(*args, **kwargs)
if (coro.__class__ is CoroutineType or
coro.__class__ is GeneratorType and coro.gi_code.co_flags & 0x100):
# 'coro' is a native coroutine object or an iterable coroutine
return coro
if (isinstance(coro, _collections_abc.Generator) and
not isinstance(coro, _collections_abc.Coroutine)):
# 'coro' is either a pure Python generator iterator, or it
# implements collections.abc.Generator (and does not implement
# collections.abc.Coroutine).
return _GeneratorWrapper(coro)
# 'coro' is either an instance of collections.abc.Coroutine or
# some other object -- pass it through.
return coro
return wrapped
Example #2
| Source File: types.py From Fluid-Designer with GNU General Public License v3.0 | 4 votes |
|
def coroutine(func):
"""Convert regular generator function to a coroutine."""
if not callable(func):
raise TypeError('types.coroutine() expects a callable')
if (func.__class__ is FunctionType and
getattr(func, '__code__', None).__class__ is CodeType):
co_flags = func.__code__.co_flags
# Check if 'func' is a coroutine function.
# (0x180 == CO_COROUTINE | CO_ITERABLE_COROUTINE)
if co_flags & 0x180:
return func
# Check if 'func' is a generator function.
# (0x20 == CO_GENERATOR)
if co_flags & 0x20:
# TODO: Implement this in C.
co = func.__code__
func.__code__ = CodeType(
co.co_argcount, co.co_kwonlyargcount, co.co_nlocals,
co.co_stacksize,
co.co_flags | 0x100, # 0x100 == CO_ITERABLE_COROUTINE
co.co_code,
co.co_consts, co.co_names, co.co_varnames, co.co_filename,
co.co_name, co.co_firstlineno, co.co_lnotab, co.co_freevars,
co.co_cellvars)
return func
# The following code is primarily to support functions that
# return generator-like objects (for instance generators
# compiled with Cython).
@_functools.wraps(func)
def wrapped(*args, **kwargs):
coro = func(*args, **kwargs)
if (coro.__class__ is CoroutineType or
coro.__class__ is GeneratorType and coro.gi_code.co_flags & 0x100):
# 'coro' is a native coroutine object or an iterable coroutine
return coro
if (isinstance(coro, _collections_abc.Generator) and
not isinstance(coro, _collections_abc.Coroutine)):
# 'coro' is either a pure Python generator iterator, or it
# implements collections.abc.Generator (and does not implement
# collections.abc.Coroutine).
return _GeneratorWrapper(coro)
# 'coro' is either an instance of collections.abc.Coroutine or
# some other object -- pass it through.
return coro
return wrapped
Example #3
| Source File: types.py From scylla with Apache License 2.0 | 4 votes |
|
def coroutine(func):
"""Convert regular generator function to a coroutine."""
if not callable(func):
raise TypeError('types.coroutine() expects a callable')
if (func.__class__ is FunctionType and
getattr(func, '__code__', None).__class__ is CodeType):
co_flags = func.__code__.co_flags
# Check if 'func' is a coroutine function.
# (0x180 == CO_COROUTINE | CO_ITERABLE_COROUTINE)
if co_flags & 0x180:
return func
# Check if 'func' is a generator function.
# (0x20 == CO_GENERATOR)
if co_flags & 0x20:
# TODO: Implement this in C.
co = func.__code__
func.__code__ = CodeType(
co.co_argcount, co.co_kwonlyargcount, co.co_nlocals,
co.co_stacksize,
co.co_flags | 0x100, # 0x100 == CO_ITERABLE_COROUTINE
co.co_code,
co.co_consts, co.co_names, co.co_varnames, co.co_filename,
co.co_name, co.co_firstlineno, co.co_lnotab, co.co_freevars,
co.co_cellvars)
return func
# The following code is primarily to support functions that
# return generator-like objects (for instance generators
# compiled with Cython).
@_functools.wraps(func)
def wrapped(*args, **kwargs):
coro = func(*args, **kwargs)
if (coro.__class__ is CoroutineType or
coro.__class__ is GeneratorType and coro.gi_code.co_flags & 0x100):
# 'coro' is a native coroutine object or an iterable coroutine
return coro
if (isinstance(coro, _collections_abc.Generator) and
not isinstance(coro, _collections_abc.Coroutine)):
# 'coro' is either a pure Python generator iterator, or it
# implements collections.abc.Generator (and does not implement
# collections.abc.Coroutine).
return _GeneratorWrapper(coro)
# 'coro' is either an instance of collections.abc.Coroutine or
# some other object -- pass it through.
return coro
return wrapped
Example #4
| Source File: types.py From review-heatmap with GNU Affero General Public License v3.0 | 4 votes |
|
def coroutine(func):
"""Convert regular generator function to a coroutine."""
if not callable(func):
raise TypeError('types.coroutine() expects a callable')
if (func.__class__ is FunctionType and
getattr(func, '__code__', None).__class__ is CodeType):
co_flags = func.__code__.co_flags
# Check if 'func' is a coroutine function.
# (0x180 == CO_COROUTINE | CO_ITERABLE_COROUTINE)
if co_flags & 0x180:
return func
# Check if 'func' is a generator function.
# (0x20 == CO_GENERATOR)
if co_flags & 0x20:
# TODO: Implement this in C.
co = func.__code__
func.__code__ = CodeType(
co.co_argcount, co.co_kwonlyargcount, co.co_nlocals,
co.co_stacksize,
co.co_flags | 0x100, # 0x100 == CO_ITERABLE_COROUTINE
co.co_code,
co.co_consts, co.co_names, co.co_varnames, co.co_filename,
co.co_name, co.co_firstlineno, co.co_lnotab, co.co_freevars,
co.co_cellvars)
return func
# The following code is primarily to support functions that
# return generator-like objects (for instance generators
# compiled with Cython).
@_functools.wraps(func)
def wrapped(*args, **kwargs):
coro = func(*args, **kwargs)
if (coro.__class__ is CoroutineType or
coro.__class__ is GeneratorType and coro.gi_code.co_flags & 0x100):
# 'coro' is a native coroutine object or an iterable coroutine
return coro
if (isinstance(coro, _collections_abc.Generator) and
not isinstance(coro, _collections_abc.Coroutine)):
# 'coro' is either a pure Python generator iterator, or it
# implements collections.abc.Generator (and does not implement
# collections.abc.Coroutine).
return _GeneratorWrapper(coro)
# 'coro' is either an instance of collections.abc.Coroutine or
# some other object -- pass it through.
return coro
return wrapped
Example #5
| Source File: types.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 4 votes |
|
def coroutine(func):
"""Convert regular generator function to a coroutine."""
if not callable(func):
raise TypeError('types.coroutine() expects a callable')
if (func.__class__ is FunctionType and
getattr(func, '__code__', None).__class__ is CodeType):
co_flags = func.__code__.co_flags
# Check if 'func' is a coroutine function.
# (0x180 == CO_COROUTINE | CO_ITERABLE_COROUTINE)
if co_flags & 0x180:
return func
# Check if 'func' is a generator function.
# (0x20 == CO_GENERATOR)
if co_flags & 0x20:
# TODO: Implement this in C.
co = func.__code__
func.__code__ = CodeType(
co.co_argcount, co.co_kwonlyargcount, co.co_nlocals,
co.co_stacksize,
co.co_flags | 0x100, # 0x100 == CO_ITERABLE_COROUTINE
co.co_code,
co.co_consts, co.co_names, co.co_varnames, co.co_filename,
co.co_name, co.co_firstlineno, co.co_lnotab, co.co_freevars,
co.co_cellvars)
return func
# The following code is primarily to support functions that
# return generator-like objects (for instance generators
# compiled with Cython).
@_functools.wraps(func)
def wrapped(*args, **kwargs):
coro = func(*args, **kwargs)
if (coro.__class__ is CoroutineType or
coro.__class__ is GeneratorType and coro.gi_code.co_flags & 0x100):
# 'coro' is a native coroutine object or an iterable coroutine
return coro
if (isinstance(coro, _collections_abc.Generator) and
not isinstance(coro, _collections_abc.Coroutine)):
# 'coro' is either a pure Python generator iterator, or it
# implements collections.abc.Generator (and does not implement
# collections.abc.Coroutine).
return _GeneratorWrapper(coro)
# 'coro' is either an instance of collections.abc.Coroutine or
# some other object -- pass it through.
return coro
return wrapped
