
'''simple docstring'''

import json
import os
import tempfile
import unittest
import unittest.mock as mock
from pathlib import Path

from requests.exceptions import HTTPError

from transformers.utils import (
    CONFIG_NAME,
    FLAX_WEIGHTS_NAME,
    TF2_WEIGHTS_NAME,
    TRANSFORMERS_CACHE,
    WEIGHTS_NAME,
    cached_file,
    get_file_from_repo,
    has_file,
)


snake_case									=    """hf-internal-testing/tiny-random-bert"""
snake_case									=    os.path.join(TRANSFORMERS_CACHE, """models--hf-internal-testing--tiny-random-bert""")
snake_case									=    """9b8c223d42b2188cb49d29af482996f9d0f3e5a6"""




class    lowerCAmelCase       (     unittest.TestCase  ):


 def    _A	(    self  : List[Any]    ):
  '''simple docstring'''

  lowerCAmelCase__     :   Union[str, Any]     		=	cached_file(a__			,							a__    )
  # Should have downloaded the file in here
  self.assertTrue(os.path.isdir(a__    )    )
  # Cache should contain at least those three subfolders:
  for subfolder in ["blobs", "refs", "snapshots"]:
   self.assertTrue(os.path.isdir(os.path.join(a__			,							a__    )    )    )
  with open(os.path.join(a__			,							"refs"			,							"main"    )    ) as f:
   lowerCAmelCase__     :   Any     		=	f.read()
  self.assertEqual(a__			,							os.path.join(a__			,							"snapshots"			,							a__			,							a__    )    )
  self.assertTrue(os.path.isfile(a__    )    )

  # File is cached at the same place the second time.
  lowerCAmelCase__     :   List[str]     		=	cached_file(a__			,							a__    )
  self.assertEqual(a__			,							a__    )

  # Using a specific revision to test the full commit hash.
  lowerCAmelCase__     :   Dict     		=	cached_file(a__			,							a__			,							revision="9b8c223"    )
  self.assertEqual(a__			,							os.path.join(a__			,							"snapshots"			,							a__			,							a__    )    )


 def    _A	(    self  : Optional[Any]    ):
  '''simple docstring'''

  with self.assertRaisesRegex(a__			,							"is not a valid model identifier"    ):
   lowerCAmelCase__     :   List[str]     		=	cached_file("tiny-random-bert"			,							a__    )

  with self.assertRaisesRegex(a__			,							"is not a valid git identifier"    ):
   lowerCAmelCase__     :   Any     		=	cached_file(a__			,							a__			,							revision="aaaa"    )

  with self.assertRaisesRegex(a__			,							"does not appear to have a file named"    ):
   lowerCAmelCase__     :   List[Any]     		=	cached_file(a__			,							"conf"    )


 def    _A	(    self  : Optional[int]    ):
  '''simple docstring'''

  with self.assertRaisesRegex(a__			,							"does not appear to have a file named"    ):
   lowerCAmelCase__     :   Union[str, Any]     		=	cached_file(a__			,							"conf"    )

  with open(os.path.join(a__			,							"refs"			,							"main"    )    ) as f:
   lowerCAmelCase__     :   List[str]     		=	f.read()
  self.assertTrue(os.path.isfile(os.path.join(a__			,							".no_exist"			,							a__			,							"conf"    )    )    )

  lowerCAmelCase__     :   Any     		=	cached_file(a__			,							"conf"			,							_raise_exceptions_for_missing_entries=a__    )
  self.assertIsNone(a__    )

  lowerCAmelCase__     :   Any     		=	cached_file(a__			,							"conf"			,							local_files_only=a__			,							_raise_exceptions_for_missing_entries=a__    )
  self.assertIsNone(a__    )

  lowerCAmelCase__     :   Optional[Any]     		=	mock.Mock()
  lowerCAmelCase__     :   Tuple     		=	500
  lowerCAmelCase__     :   Dict     		=	{}
  lowerCAmelCase__     :   Tuple     		=	HTTPError
  lowerCAmelCase__     :   Optional[int]     		=	{}

  # Under the mock environment we get a 500 error when trying to reach the tokenizer.
  with mock.patch("requests.Session.request"			,							return_value=a__    ) as mock_head:
   lowerCAmelCase__     :   List[str]     		=	cached_file(a__			,							"conf"			,							_raise_exceptions_for_connection_errors=a__    )
   self.assertIsNone(a__    )
   # This check we did call the fake head request
   mock_head.assert_called()


 def    _A	(    self  : Any    ):
  '''simple docstring'''

  self.assertTrue(has_file("hf-internal-testing/tiny-bert-pt-only"			,							a__    )    )
  self.assertFalse(has_file("hf-internal-testing/tiny-bert-pt-only"			,							a__    )    )
  self.assertFalse(has_file("hf-internal-testing/tiny-bert-pt-only"			,							a__    )    )


 def    _A	(    self  : Union[str, Any]    ):
  '''simple docstring'''

  self.assertIsNone(get_file_from_repo("bert-base-cased"			,							"ahah.txt"    )    )

  # The function raises if the repository does not exist.
  with self.assertRaisesRegex(a__			,							"is not a valid model identifier"    ):
   get_file_from_repo("bert-base-case"			,							a__    )

  # The function raises if the revision does not exist.
  with self.assertRaisesRegex(a__			,							"is not a valid git identifier"    ):
   get_file_from_repo("bert-base-cased"			,							a__			,							revision="ahaha"    )

  lowerCAmelCase__     :   List[Any]     		=	get_file_from_repo("bert-base-cased"			,							a__    )
  # The name is the cached name which is not very easy to test, so instead we load the content.
  lowerCAmelCase__     :   Optional[int]     		=	json.loads(open(a__			,							"r"    ).read()    )
  self.assertEqual(config["hidden_size"]			,							768    )


 def    _A	(    self  : Dict    ):
  '''simple docstring'''

  with tempfile.TemporaryDirectory() as tmp_dir:
   lowerCAmelCase__     :   str     		=	Path(a__    ) / "a.txt"
   filename.touch()
   self.assertEqual(get_file_from_repo(a__			,							"a.txt"    )			,							str(a__    )    )

   self.assertIsNone(get_file_from_repo(a__			,							"b.txt"    )    )







'''simple docstring'''

from __future__ import annotations

import pandas as pd


def        UpperCAmelCase_ (  lowerCamelCase_      ,			lowerCamelCase_      ,			lowerCamelCase_			):







 """simple docstring"""


 lowerCAmelCase__     :   Tuple     		=	[0] * no_of_processes
 lowerCAmelCase__     :   Any     		=	[0] * no_of_processes
 # Copy the burst time into remaining_time[]
 for i in range(lowerCamelCase_			):
  lowerCAmelCase__     :   Dict     		=	burst_time[i]

 lowerCAmelCase__     :   str     		=	0
 lowerCAmelCase__     :   Optional[Any]     		=	0
 lowerCAmelCase__     :   Optional[Any]     		=	9_9_9_9_9_9_9_9_9
 lowerCAmelCase__     :   int     		=	0
 lowerCAmelCase__     :   str     		=	False

 # Process until all processes are completed
 while complete != no_of_processes:
  for j in range(lowerCamelCase_			):
   if arrival_time[j] <= increment_time and remaining_time[j] > 0:
    if remaining_time[j] < minm:
     lowerCAmelCase__     :   Any     		=	remaining_time[j]
     lowerCAmelCase__     :   str     		=	j
     lowerCAmelCase__     :   List[Any]     		=	True

  if not check:
   increment_time += 1
   continue
  remaining_time[short] -= 1

  lowerCAmelCase__     :   Optional[Any]     		=	remaining_time[short]
  if minm == 0:
   lowerCAmelCase__     :   Optional[int]     		=	9_9_9_9_9_9_9_9_9

  if remaining_time[short] == 0:
   complete += 1
   lowerCAmelCase__     :   int     		=	False

   # Find finish time of current process
   lowerCAmelCase__     :   Tuple     		=	increment_time + 1

   # Calculate waiting time
   lowerCAmelCase__     :   Dict     		=	finish_time - arrival_time[short]
   lowerCAmelCase__     :   Optional[Any]     		=	finar - burst_time[short]

   if waiting_time[short] < 0:
    lowerCAmelCase__     :   Tuple     		=	0

        # Increment time
  increment_time += 1
 return waiting_time


def        UpperCAmelCase_ (  lowerCamelCase_      ,			lowerCamelCase_      ,			lowerCamelCase_			):







 """simple docstring"""


 lowerCAmelCase__     :   Optional[Any]     		=	[0] * no_of_processes
 for i in range(lowerCamelCase_			):
  lowerCAmelCase__     :   Dict     		=	burst_time[i] + waiting_time[i]
 return turn_around_time


def        UpperCAmelCase_ (  lowerCamelCase_      ,			lowerCamelCase_      ,			lowerCamelCase_			):







 """simple docstring"""


 lowerCAmelCase__     :   Union[str, Any]     		=	0
 lowerCAmelCase__     :   Optional[int]     		=	0
 for i in range(lowerCamelCase_			):
  lowerCAmelCase__     :   Tuple     		=	total_waiting_time + waiting_time[i]
  lowerCAmelCase__     :   str     		=	total_turn_around_time + turn_around_time[i]
 print(f'''Average waiting time = {total_waiting_time / no_of_processes:.5f}'''			)
 print("Average turn around time ="      ,			total_turn_around_time / no_of_processes			)


if __name__ == "__main__":
     print("""Enter how many process you want to analyze""")
     snake_case									=    int(input())
     snake_case									=    [0] * no_of_processes
     snake_case									=    [0] * no_of_processes
     snake_case									=    list(range(1, no_of_processes + 1))

     for i in range(no_of_processes):
          print("""Enter the arrival time and burst time for process:--""" + str(i + 1))
          snake_case					,					snake_case									=    map(int, input().split())

     snake_case									=    calculate_waitingtime(arrival_time, burst_time, no_of_processes)

     snake_case									=    burst_time
     snake_case									=    no_of_processes
     snake_case									=    waiting_time
     snake_case									=    calculate_turnaroundtime(bt, n, wt)

     calculate_average_times(waiting_time, turn_around_time, no_of_processes)

     snake_case									=    pd.DataFrame(
         list(zip(processes, burst_time, arrival_time, waiting_time, turn_around_time)),
         columns=[
             """Process""",
             """BurstTime""",
             """ArrivalTime""",
             """WaitingTime""",
             """TurnAroundTime""",
         ],
     )

     # Printing the dataFrame
     pd.set_option("""display.max_rows""", fcfs.shape[0] + 1)
     print(fcfs)





