






import logging
import os
import threading
import time


try:
 import warnings
except ImportError:
 lowerCamelCase      :       Optional[int]    =						None

try:
 import msvcrt
except ImportError:
 lowerCamelCase      :       Optional[int]    =						None

try:
 import fcntl
except ImportError:
 lowerCamelCase      :       Optional[Any]    =						None


# Backward compatibility
# ------------------------------------------------
try:
 TimeoutError
except NameError:
 lowerCamelCase      :       List[str]    =						OSError


# Data
# ------------------------------------------------
lowerCamelCase      :       Any    =						[
    '''Timeout''',
    '''BaseFileLock''',
    '''WindowsFileLock''',
    '''UnixFileLock''',
    '''SoftFileLock''',
    '''FileLock''',
]

lowerCamelCase      :       Any    =						'''3.0.12'''


lowerCamelCase      :       Dict    =						None





def    __lowerCAmelCase   (    ):
     global _logger
     __lowerCAmelCase             =       _logger or logging.getLogger(__name__							)
     return _logger



class 				_UpperCamelCase      (a_      ):


      def __init__(						self       ,    __UpperCamelCase						)->						Any:
           __lowerCAmelCase             =       lock_file
           return None


      def __str__(						self						)->						Any:
           __lowerCAmelCase             =       F"""The file lock '{self.lock_file}' could not be acquired."""
           return temp



class 				_UpperCamelCase      :


      def __init__(						self       ,    __UpperCamelCase						)->						List[Any]:
           __lowerCAmelCase             =       lock
           return None


      def __enter__(						self						)->						Optional[int]:
           return self.lock


      def __exit__(						self       ,    __UpperCamelCase       ,    __UpperCamelCase       ,    __UpperCamelCase						)->						List[str]:
           self.lock.release()
           return None



class 				_UpperCamelCase      :


      def __init__(						self       ,    __UpperCamelCase       ,    __UpperCamelCase=-1       ,    __UpperCamelCase=None						)->						Dict:
           __lowerCAmelCase             =       max_filename_length if max_filename_length is not None else 2_5_5
           # Hash the filename if it's too long
           __lowerCAmelCase             =       self.hash_filename_if_too_long(__UpperCamelCase       ,    __UpperCamelCase						)
           # The path to the lock file.
           __lowerCAmelCase             =       lock_file

           # The file descriptor for the *_lock_file* as it is returned by the
           # os.open() function.
           # This file lock is only NOT None, if the object currently holds the
           # lock.
           __lowerCAmelCase             =       None

           # The default timeout value.
           __lowerCAmelCase             =       timeout

           # We use this lock primarily for the lock counter.
           __lowerCAmelCase             =       threading.Lock()

           # The lock counter is used for implementing the nested locking
           # mechanism. Whenever the lock is acquired, the counter is increased and
           # the lock is only released, when this value is 0 again.
           __lowerCAmelCase             =       0
           return None


      @property
      def 			__UpperCAmelCase		(						self						)->						Optional[Any]:
           return self._lock_file


      @property
      def 			__UpperCAmelCase		(						self						)->						List[Any]:
           return self._timeout


      @timeout.setter
      def 			__UpperCAmelCase		(						self       ,    __UpperCamelCase						)->						Any:
           __lowerCAmelCase             =       float(__UpperCamelCase						)
           return None


      def 			__UpperCAmelCase		(						self						)->						Optional[Any]:
           raise NotImplementedError()


      def 			__UpperCAmelCase		(						self						)->						Union[str, Any]:
           raise NotImplementedError()


      @property
      def 			__UpperCAmelCase		(						self						)->						List[str]:
           return self._lock_file_fd is not None


      def 			__UpperCAmelCase		(						self       ,    __UpperCamelCase=None       ,    __UpperCamelCase=0.0_5						)->						Tuple:
           # Use the default timeout, if no timeout is provided.
           if timeout is None:
                __lowerCAmelCase             =       self.timeout

           # Increment the number right at the beginning.
           # We can still undo it, if something fails.
           with self._thread_lock:
                self._lock_counter += 1

           __lowerCAmelCase             =       id(self						)
           __lowerCAmelCase             =       self._lock_file
           __lowerCAmelCase             =       time.time()
           try:
                while True:
                     with self._thread_lock:
                          if not self.is_locked:
                               logger().debug(F"""Attempting to acquire lock {lock_id} on {lock_filename}"""						)
                               self._acquire()

                     if self.is_locked:
                          logger().debug(F"""Lock {lock_id} acquired on {lock_filename}"""						)
                          break
                     elif timeout >= 0 and time.time() - start_time > timeout:
                          logger().debug(F"""Timeout on acquiring lock {lock_id} on {lock_filename}"""						)
                          raise Timeout(self._lock_file						)
                     else:
                          logger().debug(
                              F"""Lock {lock_id} not acquired on {lock_filename}, waiting {poll_intervall} seconds ..."""						)
                          time.sleep(__UpperCamelCase						)
           except:  # noqa
                # Something did go wrong, so decrement the counter.
                with self._thread_lock:
                     __lowerCAmelCase             =       max(0       ,    self._lock_counter - 1						)

                raise
           return _Acquire_ReturnProxy(lock=self						)


      def 			__UpperCAmelCase		(						self       ,    __UpperCamelCase=False						)->						Union[str, Any]:
           with self._thread_lock:
                if self.is_locked:
                     self._lock_counter -= 1

                     if self._lock_counter == 0 or force:
                          __lowerCAmelCase             =       id(self						)
                          __lowerCAmelCase             =       self._lock_file

                          logger().debug(F"""Attempting to release lock {lock_id} on {lock_filename}"""						)
                          self._release()
                          __lowerCAmelCase             =       0
                          logger().debug(F"""Lock {lock_id} released on {lock_filename}"""						)

           return None


      def __enter__(						self						)->						Tuple:
           self.acquire()
           return self


      def __exit__(						self       ,    __UpperCamelCase       ,    __UpperCamelCase       ,    __UpperCamelCase						)->						Union[str, Any]:
           self.release()
           return None


      def __del__(						self						)->						Union[str, Any]:
           self.release(force=__UpperCamelCase						)
           return None


      def 			__UpperCAmelCase		(						self       ,    __UpperCamelCase       ,    __UpperCamelCase						)->						str:
           __lowerCAmelCase             =       os.path.basename(__UpperCamelCase						)
           if len(__UpperCamelCase						) > max_length and max_length > 0:
                __lowerCAmelCase             =       os.path.dirname(__UpperCamelCase						)
                __lowerCAmelCase             =       str(hash(__UpperCamelCase						)						)
                __lowerCAmelCase             =       filename[: max_length - len(__UpperCamelCase						) - 8] + "..." + hashed_filename + ".lock"
                return os.path.join(__UpperCamelCase       ,    __UpperCamelCase						)
           else:
                return path



class 				_UpperCamelCase      (a_      ):


      def __init__(						self       ,    __UpperCamelCase       ,    __UpperCamelCase=-1       ,    __UpperCamelCase=None						)->						Any:
           from .file_utils import relative_to_absolute_path

           super().__init__(__UpperCamelCase       ,    timeout=__UpperCamelCase       ,    max_filename_length=__UpperCamelCase						)
           __lowerCAmelCase             =       "\\\\?\\" + relative_to_absolute_path(self.lock_file						)


      def 			__UpperCAmelCase		(						self						)->						Union[str, Any]:
           __lowerCAmelCase             =       os.O_RDWR | os.O_CREAT | os.O_TRUNC

           try:
                __lowerCAmelCase             =       os.open(self._lock_file       ,    __UpperCamelCase						)
           except OSError:
                pass
           else:
                try:
                     msvcrt.locking(__UpperCamelCase       ,    msvcrt.LK_NBLCK       ,    1						)
                except OSError:
                     os.close(__UpperCamelCase						)
                else:
                     __lowerCAmelCase             =       fd
           return None


      def 			__UpperCAmelCase		(						self						)->						Optional[Any]:
           __lowerCAmelCase             =       self._lock_file_fd
           __lowerCAmelCase             =       None
           msvcrt.locking(__UpperCamelCase       ,    msvcrt.LK_UNLCK       ,    1						)
           os.close(__UpperCamelCase						)

           try:
                os.remove(self._lock_file						)
           # Probably another instance of the application
           # that acquired the file lock.
           except OSError:
                pass
           return None



class 				_UpperCamelCase      (a_      ):


      def __init__(						self       ,    __UpperCamelCase       ,    __UpperCamelCase=-1       ,    __UpperCamelCase=None						)->						str:
           __lowerCAmelCase             =       os.statvfs(os.path.dirname(__UpperCamelCase						)						).f_namemax
           super().__init__(__UpperCamelCase       ,    timeout=__UpperCamelCase       ,    max_filename_length=__UpperCamelCase						)


      def 			__UpperCAmelCase		(						self						)->						Tuple:
           __lowerCAmelCase             =       os.O_RDWR | os.O_CREAT | os.O_TRUNC
           __lowerCAmelCase             =       os.open(self._lock_file       ,    __UpperCamelCase						)

           try:
                fcntl.flock(__UpperCamelCase       ,    fcntl.LOCK_EX | fcntl.LOCK_NB						)
           except OSError:
                os.close(__UpperCamelCase						)
           else:
                __lowerCAmelCase             =       fd
           return None


      def 			__UpperCAmelCase		(						self						)->						Dict:
           # Do not remove the lockfile:
           #
           #   https://github.com/benediktschmitt/py-filelock/issues/31
           #   https://stackoverflow.com/questions/17708885/flock-removing-locked-file-without-race-condition
           __lowerCAmelCase             =       self._lock_file_fd
           __lowerCAmelCase             =       None
           fcntl.flock(__UpperCamelCase       ,    fcntl.LOCK_UN						)
           os.close(__UpperCamelCase						)
           return None



class 				_UpperCamelCase      (a_      ):


      def 			__UpperCAmelCase		(						self						)->						List[str]:
           __lowerCAmelCase             =       os.O_WRONLY | os.O_CREAT | os.O_EXCL | os.O_TRUNC
           try:
                __lowerCAmelCase             =       os.open(self._lock_file       ,    __UpperCamelCase						)
           except OSError:
                pass
           else:
                __lowerCAmelCase             =       fd
           return None


      def 			__UpperCAmelCase		(						self						)->						Optional[int]:
           os.close(self._lock_file_fd						)
           __lowerCAmelCase             =       None

           try:
                os.remove(self._lock_file						)
           # The file is already deleted and that's what we want.
           except OSError:
                pass
           return None

lowerCamelCase      :       str    =						None

if msvcrt:
 lowerCamelCase      :       List[Any]    =						WindowsFileLock
elif fcntl:
 lowerCamelCase      :       Tuple    =						UnixFileLock
else:
 lowerCamelCase      :       str    =						SoftFileLock

 if warnings is not None:
  warnings.warn('''only soft file lock is available''')














from __future__ import annotations

import csv

import requests
from bsa import BeautifulSoup





def    __lowerCAmelCase   (    __snake_case = ""							):
     __lowerCAmelCase             =       url or "https://www.imdb.com/chart/top/?ref_=nv_mv_250"
     __lowerCAmelCase             =       BeautifulSoup(requests.get(__snake_case							).text       ,			"html.parser"							)
     __lowerCAmelCase             =       soup.find_all("td"       ,			attrs="titleColumn"							)
     __lowerCAmelCase             =       soup.find_all("td"       ,			class_="ratingColumn imdbRating"							)
     return {
         title.a.text: float(rating.strong.text							)
         for title, rating in zip(__snake_case       ,			__snake_case							)
     }





def    __lowerCAmelCase   (    __snake_case = "IMDb_Top_250_Movies.csv"							):
     __lowerCAmelCase             =       get_imdb_top_aaa_movies()
     with open(__snake_case       ,			"w"       ,			newline=""							) as out_file:
          __lowerCAmelCase             =       csv.writer(__snake_case							)
          writer.writerow(["Movie title", "IMDb rating"]							)
          for title, rating in movies.items():
               writer.writerow([title, rating]							)


if __name__ == "__main__":
 write_movies()






