# Path: tensorboardX/record_writer.py
# class RecordWriter(object):
#     def __init__(self, path):
#         self._name_to_tf_name = {}
#         self._tf_names = set()
#         self.path = path
#         self._writer = None
#         self._writer = open_file(path)
# 
#     def write(self, data):
#         w = self._writer.write
#         header = struct.pack('Q', len(data))
#         w(header)
#         w(struct.pack('I', masked_crc32c(header)))
#         w(data)
#         w(struct.pack('I', masked_crc32c(data)))
# 
#     def flush(self):
#         self._writer.flush()
# 
#     def close(self):
#         self._writer.close()
# 
# def directory_check(path):
#     '''Initialize the directory for log files.'''
#     try:
#         prefix = path.split(':')[0]
#         factory = REGISTERED_FACTORIES[prefix]
#         return factory.directory_check(path)
#     except KeyError:
#         if not os.path.exists(path):
#             os.makedirs(path)


import os
import socket
import threading
import time
import multiprocessing
import six
from .proto import event_pb2
from .record_writer import RecordWriter, directory_check
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
"""Writes events to disk in a logdir."""

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function




class EventsWriter(object):
    '''Writes `Event` protocol buffers to an event file.'''

    def __init__(self, file_prefix, filename_suffix=''):
        '''
        Events files have a name of the form
        '/some/file/path/events.out.tfevents.[timestamp].[hostname]'
        '''
        self._file_name = file_prefix + ".out.tfevents." + str(time.time())[:10] + "." +\
            socket.gethostname() + filename_suffix
        self._num_outstanding_events = 0

# Path: tensorboardX/record_writer.py
# class RecordWriter(object):
#     def __init__(self, path):
#         self._name_to_tf_name = {}
#         self._tf_names = set()
#         self.path = path
#         self._writer = None
#         self._writer = open_file(path)
# 
#     def write(self, data):
#         w = self._writer.write
#         header = struct.pack('Q', len(data))
#         w(header)
#         w(struct.pack('I', masked_crc32c(header)))
#         w(data)
#         w(struct.pack('I', masked_crc32c(data)))
# 
#     def flush(self):
#         self._writer.flush()
# 
#     def close(self):
#         self._writer.close()
# 
# def directory_check(path):
#     '''Initialize the directory for log files.'''
#     try:
#         prefix = path.split(':')[0]
#         factory = REGISTERED_FACTORIES[prefix]
#         return factory.directory_check(path)
#     except KeyError:
#         if not os.path.exists(path):
#             os.makedirs(path)


# Path: tensorboardX/event_file_writer.py
import os
import socket
import threading
import time
import multiprocessing
import six
from .proto import event_pb2
from .record_writer import RecordWriter, directory_check

# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
"""Writes events to disk in a logdir."""

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function




class EventsWriter(object):
    '''Writes `Event` protocol buffers to an event file.'''

    def __init__(self, file_prefix, filename_suffix=''):
        '''
        Events files have a name of the form
        '/some/file/path/events.out.tfevents.[timestamp].[hostname]'
        '''
        self._file_name = file_prefix + ".out.tfevents." + str(time.time())[:10] + "." +\
            socket.gethostname() + filename_suffix
        self._num_outstanding_events = 0

        self._py_recordio_writer = RecordWriter(self._file_name)