# Path: chi/logger.py
# def set_loglevel(level: str):
#   def __init__(self, file, terminal):
#   def write(self, message):
#   def flush(self):
# def capture_std(fn, append=False):
#   def write(m):
#   def flush():
# class StdLogger:


import fcntl
import json
import os
import subprocess
import sys
import time
import inspect
import collections
import numpy as np
  import sys
  import threading
  import random
  import numpy as np
  import tensorflow as tf
  import atexit
  import psutil
  import os
    import json
        import signal
from os.path import join
from contextlib import contextmanager
from chi.logger import logger
  from shlex import quote
def log_nvidia_smi(filename):
  run_parallel(['nvidia-smi', 'pmon'], filename)


class Config:
  _data = dict()
  _locked = False
  _f = None

  def __init__(self, path):
    self._path = path
    try:
      with open(path) as f:
        old_data = json.load(f)
    except json.JSONDecodeError:
      logger.warning('Could not decode config')
      old_data = {}
    except OSError:
      logger.debug('No config file')
      old_data = {}

    for i in range(10):
      try:
        self._f = open(path, 'w+')
        fcntl.flock(self._f, fcntl.LOCK_EX | fcntl.LOCK_NB)
        self._locked = True
        break
      except BlockingIOError:
        pid = old_data.get('pid')
        if pid:

# Path: chi/logger.py
# def set_loglevel(level: str):
#   def __init__(self, file, terminal):
#   def write(self, message):
#   def flush(self):
# def capture_std(fn, append=False):
#   def write(m):
#   def flush():
# class StdLogger:


# Path: chi/util.py
import fcntl
import json
import os
import subprocess
import sys
import time
import inspect
import collections
import numpy as np
  import sys
  import threading
  import random
  import numpy as np
  import tensorflow as tf
  import atexit
  import psutil
  import os
    import json
        import signal
from os.path import join
from contextlib import contextmanager
from chi.logger import logger
  from shlex import quote

def log_nvidia_smi(filename):
  run_parallel(['nvidia-smi', 'pmon'], filename)


class Config:
  _data = dict()
  _locked = False
  _f = None

  def __init__(self, path):
    self._path = path
    try:
      with open(path) as f:
        old_data = json.load(f)
    except json.JSONDecodeError:
      logger.warning('Could not decode config')
      old_data = {}
    except OSError:
      logger.debug('No config file')
      old_data = {}

    for i in range(10):
      try:
        self._f = open(path, 'w+')
        fcntl.flock(self._f, fcntl.LOCK_EX | fcntl.LOCK_NB)
        self._locked = True
        break
      except BlockingIOError:
        pid = old_data.get('pid')
        if pid:

          logger.info(f'Config file is locked (try {i}). Killing previous instance {pid}')