def get_string(self, key):
        try:
            if self._locked:
                f = open(os.path.join(self._path, str(key)), 'r+')
            else:
                f = open(os.path.join(self._path, str(key)), 'r')
        except IOError, e:
            if e.errno == errno.ENOENT:
                raise KeyError('No message with key: %s' % key)
            else:
                raise
        try:
            if self._locked:
                _lock_file(f)
            try:
                return f.read()
            finally:
                if self._locked:
                    _unlock_file(f)
        finally:
            f.close()
Receive a push-promise frame on the connection.
dataset/ETHPy150Open babble/babble/include/jython/Lib/mailbox.py/MH.get_string--crossover with--dataset/ETHPy150Open python-hyper/hyper-h2/h2/connection.py/H2Connection._receive_push_promise_frame