Beispiel #1
0
def get_logger():
    """
    Return package logger -- if it does not already exist then it is created
    """
    from multiprocess.util import get_logger

    return get_logger()
Beispiel #2
0
def prepare(data):
    '''
    Try to get current process ready to unpickle process object
    '''
    old_main_modules.append(sys.modules['__main__'])

    if 'name' in data:
        process.current_process().name = data['name']

    if 'authkey' in data:
        process.current_process()._authkey = data['authkey']

    if 'log_to_stderr' in data and data['log_to_stderr']:
        util.log_to_stderr()

    if 'log_level' in data:
        util.get_logger().setLevel(data['log_level'])

    if 'sys_path' in data:
        sys.path = data['sys_path']

    if 'sys_argv' in data:
        sys.argv = data['sys_argv']

    if 'dir' in data:
        os.chdir(data['dir'])

    if 'orig_dir' in data:
        process.ORIGINAL_DIR = data['orig_dir']

    if 'main_path' in data:
        # XXX (ncoghlan): The following code makes several bogus
        # assumptions regarding the relationship between __file__
        # and a module's real name. See PEP 302 and issue #10845
        # The problem is resolved properly in Python 3.4+, as
        # described in issue #19946

        main_path = data['main_path']
        main_name = os.path.splitext(os.path.basename(main_path))[0]
        if main_name == '__init__':
            main_name = os.path.basename(os.path.dirname(main_path))

        if main_name == '__main__':
            # For directory and zipfile execution, we assume an implicit
            # "if __name__ == '__main__':" around the module, and don't
            # rerun the main module code in spawned processes
            main_module = sys.modules['__main__']
            main_module.__file__ = main_path
        elif main_name != 'ipython':
            # Main modules not actually called __main__.py may
            # contain additional code that should still be executed
            import imp

            if main_path is None:
                dirs = None
            elif os.path.basename(main_path).startswith('__init__.py'):
                dirs = [os.path.dirname(os.path.dirname(main_path))]
            else:
                dirs = [os.path.dirname(main_path)]

            assert main_name not in sys.modules, main_name
            file, path_name, etc = imp.find_module(main_name, dirs)
            try:
                # We would like to do "imp.load_module('__main__', ...)"
                # here.  However, that would cause 'if __name__ ==
                # "__main__"' clauses to be executed.
                main_module = imp.load_module(
                    '__parents_main__', file, path_name, etc
                    )
            finally:
                if file:
                    file.close()

            sys.modules['__main__'] = main_module
            main_module.__name__ = '__main__'

            # Try to make the potentially picklable objects in
            # sys.modules['__main__'] realize they are in the main
            # module -- somewhat ugly.
            for obj in main_module.__dict__.values():
                try:
                    if obj.__module__ == '__parents_main__':
                        obj.__module__ = '__main__'
                except Exception:
                    pass
Beispiel #3
0
def prepare(data):
    '''
    Try to get current process ready to unpickle process object
    '''
    old_main_modules.append(sys.modules['__main__'])

    if 'name' in data:
        process.current_process().name = data['name']

    if 'authkey' in data:
        process.current_process()._authkey = data['authkey']

    if 'log_to_stderr' in data and data['log_to_stderr']:
        util.log_to_stderr()

    if 'log_level' in data:
        util.get_logger().setLevel(data['log_level'])

    if 'sys_path' in data:
        sys.path = data['sys_path']

    if 'sys_argv' in data:
        sys.argv = data['sys_argv']

    if 'dir' in data:
        os.chdir(data['dir'])

    if 'orig_dir' in data:
        process.ORIGINAL_DIR = data['orig_dir']

    if 'main_path' in data:
        main_path = data['main_path']
        main_name = os.path.splitext(os.path.basename(main_path))[0]
        if main_name == '__init__':
            main_name = os.path.basename(os.path.dirname(main_path))

        if main_name != 'ipython':
            import imp

            if main_path is None:
                dirs = None
            elif os.path.basename(main_path).startswith('__init__.py'):
                dirs = [os.path.dirname(os.path.dirname(main_path))]
            else:
                dirs = [os.path.dirname(main_path)]

            assert main_name not in sys.modules, main_name
            file, path_name, etc = imp.find_module(main_name, dirs)
            try:
                # We would like to do "imp.load_module('__main__', ...)"
                # here.  However, that would cause 'if __name__ ==
                # "__main__"' clauses to be executed.
                main_module = imp.load_module(
                    '__parents_main__', file, path_name, etc
                    )
            finally:
                if file:
                    file.close()

            sys.modules['__main__'] = main_module
            main_module.__name__ = '__main__'

            # Try to make the potentially picklable objects in
            # sys.modules['__main__'] realize they are in the main
            # module -- somewhat ugly.
            for obj in main_module.__dict__.values():
                try:
                    if obj.__module__ == '__parents_main__':
                        obj.__module__ = '__main__'
                except Exception:
                    pass
def prepare(data):
    '''
    Try to get current process ready to unpickle process object
    '''
    old_main_modules.append(sys.modules['__main__'])

    if 'name' in data:
        process.current_process().name = data['name']

    if 'authkey' in data:
        process.current_process()._authkey = data['authkey']

    if 'log_to_stderr' in data and data['log_to_stderr']:
        util.log_to_stderr()

    if 'log_level' in data:
        util.get_logger().setLevel(data['log_level'])

    if 'sys_path' in data:
        sys.path = data['sys_path']

    if 'sys_argv' in data:
        sys.argv = data['sys_argv']

    if 'dir' in data:
        os.chdir(data['dir'])

    if 'orig_dir' in data:
        process.ORIGINAL_DIR = data['orig_dir']

    if 'main_path' in data:
        # XXX (ncoghlan): The following code makes several bogus
        # assumptions regarding the relationship between __file__
        # and a module's real name. See PEP 302 and issue #10845
        # The problem is resolved properly in Python 3.4+, as
        # described in issue #19946

        main_path = data['main_path']
        main_name = os.path.splitext(os.path.basename(main_path))[0]
        if main_name == '__init__':
            main_name = os.path.basename(os.path.dirname(main_path))

        if main_name == '__main__':
            # For directory and zipfile execution, we assume an implicit
            # "if __name__ == '__main__':" around the module, and don't
            # rerun the main module code in spawned processes
            main_module = sys.modules['__main__']
            main_module.__file__ = main_path
        elif main_name != 'ipython':
            # Main modules not actually called __main__.py may
            # contain additional code that should still be executed
            import imp

            if main_path is None:
                dirs = None
            elif os.path.basename(main_path).startswith('__init__.py'):
                dirs = [os.path.dirname(os.path.dirname(main_path))]
            else:
                dirs = [os.path.dirname(main_path)]

            assert main_name not in sys.modules, main_name
            file, path_name, etc = imp.find_module(main_name, dirs)
            try:
                # We would like to do "imp.load_module('__main__', ...)"
                # here.  However, that would cause 'if __name__ ==
                # "__main__"' clauses to be executed.
                main_module = imp.load_module('__parents_main__', file,
                                              path_name, etc)
            finally:
                if file:
                    file.close()

            sys.modules['__main__'] = main_module
            main_module.__name__ = '__main__'

            # Try to make the potentially picklable objects in
            # sys.modules['__main__'] realize they are in the main
            # module -- somewhat ugly.
            for obj in main_module.__dict__.values():
                try:
                    if obj.__module__ == '__parents_main__':
                        obj.__module__ = '__main__'
                except Exception:
                    pass
Beispiel #5
0
def prepare(data):
    '''
    Try to get current process ready to unpickle process object
    '''
    old_main_modules.append(sys.modules['__main__'])

    if 'name' in data:
        process.current_process().name = data['name']

    if 'authkey' in data:
        process.current_process()._authkey = data['authkey']

    if 'log_to_stderr' in data and data['log_to_stderr']:
        util.log_to_stderr()

    if 'log_level' in data:
        util.get_logger().setLevel(data['log_level'])

    if 'sys_path' in data:
        sys.path = data['sys_path']

    if 'sys_argv' in data:
        sys.argv = data['sys_argv']

    if 'dir' in data:
        os.chdir(data['dir'])

    if 'orig_dir' in data:
        process.ORIGINAL_DIR = data['orig_dir']

    if 'main_path' in data:
        main_path = data['main_path']
        main_name = os.path.splitext(os.path.basename(main_path))[0]
        if main_name == '__init__':
            main_name = os.path.basename(os.path.dirname(main_path))

        if main_name != 'ipython':
            import imp

            if main_path is None:
                dirs = None
            elif os.path.basename(main_path).startswith('__init__.py'):
                dirs = [os.path.dirname(os.path.dirname(main_path))]
            else:
                dirs = [os.path.dirname(main_path)]

            assert main_name not in sys.modules, main_name
            file, path_name, etc = imp.find_module(main_name, dirs)
            try:
                # We would like to do "imp.load_module('__main__', ...)"
                # here.  However, that would cause 'if __name__ ==
                # "__main__"' clauses to be executed.
                main_module = imp.load_module('__parents_main__', file,
                                              path_name, etc)
            finally:
                if file:
                    file.close()

            sys.modules['__main__'] = main_module
            main_module.__name__ = '__main__'

            # Try to make the potentially picklable objects in
            # sys.modules['__main__'] realize they are in the main
            # module -- somewhat ugly.
            for obj in main_module.__dict__.values():
                try:
                    if obj.__module__ == '__parents_main__':
                        obj.__module__ = '__main__'
                except Exception:
                    pass
Beispiel #6
0
def get_logger():
    '''
    Return package logger -- if it does not already exist then it is created
    '''
    from multiprocess.util import get_logger
    return get_logger()