'''simple docstring'''


from __future__ import annotations

from collections import deque
from enum import Enum
from math import atana, degrees
from sys import maxsize






class 	__SCREAMING_SNAKE_CASE		(			lowerCamelCase_			):







  '''simple docstring'''






  lowerCamelCase_						:Tuple		       =						1
  lowerCamelCase_						:List[Any]		       =						2
  lowerCamelCase_						:Any		       =						3


  def __repr__(					self		):




       '''simple docstring'''

       return F'''{self.__class__.__name__}.{self.name}'''







def    _lowerCamelCase       ( lowerCamelCase_   :				tuple[int, int]      ,	lowerCamelCase_   :				int      ,	lowerCamelCase_   :				int  ):



     """simple docstring"""





     UpperCAmelCase_  ,     UpperCAmelCase_				:  Tuple  = point
     return degrees(atana(y - miny      ,	x - minx  )  )


def    _lowerCamelCase       ( lowerCamelCase_   :				tuple[int, int]      ,	lowerCamelCase_   :				tuple[int, int]      ,	lowerCamelCase_   :				tuple[int, int]  ):



     """simple docstring"""





     UpperCAmelCase_  ,     UpperCAmelCase_				:  Union[str, Any]  = starting
     UpperCAmelCase_  ,     UpperCAmelCase_				:  Optional[Any]  = via
     UpperCAmelCase_  ,     UpperCAmelCase_				:  List[Any]  = target
     UpperCAmelCase_				:  Any  = degrees(atana(ya - ya      ,	xa - xa  )  )
     via_angle %= 360
     UpperCAmelCase_				:  Union[str, Any]  = degrees(atana(ya - ya      ,	xa - xa  )  )
     target_angle %= 360
     # t-
     #  \ \
     #   \ v
     #    \|
     #     s
     # via_angle is always lower than target_angle, if direction is left.
     # If they are same, it means they are on a same line of convex hull.
     if target_angle > via_angle:
          return Direction.left
     elif target_angle == via_angle:
          return Direction.straight
     else:
          return Direction.right





def    _lowerCamelCase       ( lowerCamelCase_   :				list[tuple[int, int]]  ):



     """simple docstring"""





     if len(lowerCamelCase_  ) <= 2:
          # There is no convex hull
          raise ValueError('graham_scan: argument must contain more than 3 points.'  )
     if len(lowerCamelCase_  ) == 3:
          return points
     # find the lowest and the most left point
     UpperCAmelCase_				:  Union[str, Any]  = 0
     UpperCAmelCase_  ,     UpperCAmelCase_				:  Any  = maxsize, maxsize
     for i, point in enumerate(lowerCamelCase_  ):
          UpperCAmelCase_				:  Optional[Any]  = point[0]
          UpperCAmelCase_				:  Dict  = point[1]
          if y < miny:
               UpperCAmelCase_				:  List[Any]  = y
               UpperCAmelCase_				:  Union[str, Any]  = x
               UpperCAmelCase_				:  Union[str, Any]  = i
          if y == miny and x < minx:
               UpperCAmelCase_				:  Dict  = x
               UpperCAmelCase_				:  Optional[Any]  = i

    # remove the lowest and the most left point from points for preparing for sort
     points.pop(lowerCamelCase_  )

     UpperCAmelCase_				:  List[str]  = sorted(lowerCamelCase_      ,	key=lambda lowerCamelCase_  : angle_comparer(lowerCamelCase_      ,	lowerCamelCase_      ,	lowerCamelCase_  )  )
     # This insert actually costs complexity,
     # and you should instead add (minx, miny) into stack later.
     # I'm using insert just for easy understanding.
     sorted_points.insert(0      ,	(minx, miny)  )

     UpperCAmelCase_				:  deque[tuple[int, int]]  = deque()
     stack.append(sorted_points[0]  )
     stack.append(sorted_points[1]  )
     stack.append(sorted_points[2]  )
     # In any ways, the first 3 points line are towards left.
     # Because we sort them the angle from minx, miny.
     UpperCAmelCase_				:  List[Any]  = Direction.left

     for i in range(3      ,	len(lowerCamelCase_  )  ):
          while True:
               UpperCAmelCase_				:  Union[str, Any]  = stack[-2]
               UpperCAmelCase_				:  Any  = stack[-1]
               UpperCAmelCase_				:  Optional[Any]  = sorted_points[i]
               UpperCAmelCase_				:  List[str]  = check_direction(lowerCamelCase_      ,	lowerCamelCase_      ,	lowerCamelCase_  )

               if next_direction == Direction.left:
                    UpperCAmelCase_				:  List[str]  = Direction.left
                    break
               if next_direction == Direction.straight:
                    if current_direction == Direction.left:
                         # We keep current_direction as left.
                         # Because if the straight line keeps as straight,
                         # we want to know if this straight line is towards left.
                         break
                    elif current_direction == Direction.right:
                         # If the straight line is towards right,
                         # every previous points on those straigh line is not convex hull.
                         stack.pop()
               if next_direction == Direction.right:
                    stack.pop()
          stack.append(sorted_points[i]  )
     return list(lowerCamelCase_  )











'''simple docstring'''



import unittest
from pathlib import Path

from transformers import is_vision_available, load_tool
from transformers.testing_utils import get_tests_dir

from .test_tools_common import ToolTesterMixin


if is_vision_available():
	from PIL import Image






class        UpperCAmelCase__						(		unittest.TestCase				,							UpperCamelCase__			):



					def 							UpperCAmelCase_			(     self  )  ->      Optional[int]:
						__lowerCAmelCase       				=	load_tool("image-question-answering"  )
						self.tool.setup()
						__lowerCAmelCase       				=	load_tool("image-question-answering"      ,					remote=UpperCamelCase  )



					def 							UpperCAmelCase_			(     self  )  ->      Optional[int]:
						__lowerCAmelCase       				=	Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO"  )  ) / "000000039769.png"  )
						__lowerCAmelCase       				=	self.tool(UpperCamelCase      ,					"How many cats are sleeping on the couch?"  )
						self.assertEqual(UpperCamelCase      ,					"2"  )



					def 							UpperCAmelCase_			(     self  )  ->      Dict:
						__lowerCAmelCase       				=	Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO"  )  ) / "000000039769.png"  )
						__lowerCAmelCase       				=	self.remote_tool(UpperCamelCase      ,					"How many cats are sleeping on the couch?"  )
						self.assertEqual(UpperCamelCase      ,					"2"  )



					def 							UpperCAmelCase_			(     self  )  ->      Optional[Any]:
						__lowerCAmelCase       				=	Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO"  )  ) / "000000039769.png"  )
						__lowerCAmelCase       				=	self.tool(image=UpperCamelCase      ,					question="How many cats are sleeping on the couch?"  )
						self.assertEqual(UpperCamelCase      ,					"2"  )



					def 							UpperCAmelCase_			(     self  )  ->      Dict:
						__lowerCAmelCase       				=	Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO"  )  ) / "000000039769.png"  )
						__lowerCAmelCase       				=	self.remote_tool(image=UpperCamelCase      ,					question="How many cats are sleeping on the couch?"  )
						self.assertEqual(UpperCamelCase      ,					"2"  )