





import argparse
import os
import re

import packaging.version


_lowerCAmelCase				:   Tuple						       =						'''examples/'''
_lowerCAmelCase				:   Optional[Any]						       =						{
    '''examples''': (re.compile(r'''^check_min_version\("[^"]+"\)\s*$''', re.MULTILINE), '''check_min_version("VERSION")\n'''),
    '''init''': (re.compile(r'''^__version__\s+=\s+"([^"]+)"\s*$''', re.MULTILINE), '''__version__ = "VERSION"\n'''),
    '''setup''': (re.compile(r'''^(\s*)version\s*=\s*"[^"]+",''', re.MULTILINE), r'''\1version="VERSION",'''),
    '''doc''': (re.compile(r'''^(\s*)release\s*=\s*"[^"]+"$''', re.MULTILINE), '''release = "VERSION"\n'''),
}
_lowerCAmelCase				:   Optional[Any]						       =						{
    '''init''': '''src/transformers/__init__.py''',
    '''setup''': '''setup.py''',
}
_lowerCAmelCase				:   Optional[Any]						       =						'''README.md'''

def   __snake_case    (       _lowerCAmelCase			:			Optional[int]					,					_lowerCAmelCase			:			Tuple					,					_lowerCAmelCase			:			str						)			->    List[Any]:
   with open(_lowerCAmelCase					,					"r"					,					encoding="utf-8"					,					newline="\n"						) as f:
      A_       :					Union[str, Any]        =      f.read()
   A_   ,    A_       :					Tuple        =      REPLACE_PATTERNS[pattern]
   A_       :					Optional[int]        =      replace.replace("VERSION"					,					_lowerCAmelCase						)
   A_       :					Optional[int]        =      re_pattern.sub(_lowerCAmelCase					,					_lowerCAmelCase						)
   with open(_lowerCAmelCase					,					"w"					,					encoding="utf-8"					,					newline="\n"						) as f:
      f.write(_lowerCAmelCase						)

def   __snake_case    (       _lowerCAmelCase			:			List[Any]						)			->    Union[str, Any]:
   for folder, directories, fnames in os.walk(_lowerCAmelCase						):
      # Removing some of the folders with non-actively maintained examples from the walk
      if "research_projects" in directories:
         directories.remove("research_projects"						)
      if "legacy" in directories:
         directories.remove("legacy"						)
      for fname in fnames:
         if fname.endswith(".py"						):
            update_version_in_file(os.path.join(_lowerCAmelCase					,					_lowerCAmelCase						)					,					_lowerCAmelCase					,					pattern="examples"						)

def   __snake_case    (       _lowerCAmelCase			:			Dict					,					_lowerCAmelCase			:			Optional[Any]=False						)			->    int:
   for pattern, fname in REPLACE_FILES.items():
      update_version_in_file(_lowerCAmelCase					,					_lowerCAmelCase					,					_lowerCAmelCase						)
   if not patch:
      update_version_in_examples(_lowerCAmelCase						)

def   __snake_case    (       )			->    str:
   A_       :					Dict        =      "🤗 Transformers currently provides the following architectures"
   A_       :					int        =      "1. Want to contribute a new model?"
   with open(_lowerCAmelCase					,					"r"					,					encoding="utf-8"					,					newline="\n"						) as f:
      A_       :					Optional[int]        =      f.readlines()

   # Find the start of the list.
   A_       :					Union[str, Any]        =      0
   while not lines[start_index].startswith(_start_prompt						):
      start_index += 1
   start_index += 1

   A_       :					List[Any]        =      start_index
   # Update the lines in the model list.
   while not lines[index].startswith(_end_prompt						):
      if lines[index].startswith("1."						):
         A_       :					List[Any]        =      lines[index].replace(
             "https://huggingface.co/docs/transformers/main/model_doc"					,					"https://huggingface.co/docs/transformers/model_doc"					,					)
      index += 1

   with open(_lowerCAmelCase					,					"w"					,					encoding="utf-8"					,					newline="\n"						) as f:
      f.writelines(_lowerCAmelCase						)

def   __snake_case    (       )			->    int:
   with open(REPLACE_FILES["init"]					,					"r"						) as f:
      A_       :					Dict        =      f.read()
   A_       :					Any        =      REPLACE_PATTERNS["init"][0].search(_lowerCAmelCase						).groups()[0]
   return packaging.version.parse(_lowerCAmelCase						)

def   __snake_case    (       _lowerCAmelCase			:			Any=False						)			->    List[Any]:
   A_       :					Any        =      get_version()
   if patch and default_version.is_devrelease:
      raise ValueError("Can't create a patch version from the dev branch, checkout a released version!"						)
   if default_version.is_devrelease:
      A_       :					Optional[int]        =      default_version.base_version
   elif patch:
      A_       :					Dict        =      f"{default_version.major}.{default_version.minor}.{default_version.micro + 1}"
   else:
      A_       :					Dict        =      f"{default_version.major}.{default_version.minor + 1}.0"

   # Now let's ask nicely if that's the right one.
   A_       :					Any        =      input(f"Which version are you releasing? [{default_version}]"						)
   if len(_lowerCAmelCase						) == 0:
      A_       :					Any        =      default_version

   print(f"Updating version to {version}."						)
   global_version_update(_lowerCAmelCase					,					patch=_lowerCAmelCase						)
   if not patch:
      print("Cleaning main README, don't forget to run `make fix-copies`."						)
      clean_main_ref_in_model_list()

def   __snake_case    (       )			->    Tuple:
   A_       :					List[str]        =      get_version()
   A_       :					Optional[Any]        =      f"{current_version.major}.{current_version.minor + 1}.0.dev0"
   A_       :					List[str]        =      current_version.base_version

   # Check with the user we got that right.
   A_       :					Union[str, Any]        =      input(f"Which version are we developing now? [{dev_version}]"						)
   if len(_lowerCAmelCase						) == 0:
      A_       :					Optional[int]        =      dev_version

   print(f"Updating version to {version}."						)
   global_version_update(_lowerCAmelCase						)
   print("Cleaning main README, don't forget to run `make fix-copies`."						)
   clean_main_ref_in_model_list()


if __name__ == "__main__":
 _lowerCAmelCase				:   str						       =						argparse.ArgumentParser()
 parser.add_argument('''--post_release''', action='''store_true''', help='''Whether this is pre or post release.''')
 parser.add_argument('''--patch''', action='''store_true''', help='''Whether or not this is a patch release.''')
 _lowerCAmelCase				:   Union[str, Any]						       =						parser.parse_args()
 if not args.post_release:
  pre_release_work(patch=args.patch)
 elif args.patch:
  print('''Nothing to do after a patch :-)''')
 else:
  post_release_work()







def   __snake_case    (       _lowerCAmelCase			:			list					,					_lowerCAmelCase			:			list					,					_lowerCAmelCase			:			int						)			->    int:
   if len(_lowerCAmelCase						) != len(_lowerCAmelCase						):
      raise ValueError("The length of profit and weight must be same."						)
   if max_weight <= 0:
      raise ValueError("max_weight must greater than zero."						)
   if any(p < 0 for p in profit						):
      raise ValueError("Profit can not be negative."						)
   if any(w < 0 for w in weight						):
      raise ValueError("Weight can not be negative."						)

   # List created to store profit gained for the 1kg in case of each weight
   # respectively.  Calculate and append profit/weight for each element.
   A_       :					Dict        =      [p / w for p, w in zip(_lowerCAmelCase					,					_lowerCAmelCase						)]

   # Creating a copy of the list and sorting profit/weight in ascending order
   A_       :					Optional[Any]        =      sorted(_lowerCAmelCase						)

   # declaring useful variables
   A_       :					List[Any]        =      len(_lowerCAmelCase						)
   A_       :					List[Any]        =      0
   A_       :					Any        =      0
   A_       :					List[Any]        =      0

   # loop till the total weight do not reach max limit e.g. 15 kg and till i<length
   while limit <= max_weight and i < length:
      # flag value for encountered greatest element in sorted_profit_by_weight
      A_       :					List[Any]        =      sorted_profit_by_weight[length - i - 1]
      A_       :					List[Any]        =      profit_by_weight.index(_lowerCAmelCase						)
      A_       :					List[Any]        =      -1

      # check if the weight encountered is less than the total weight
      # encountered before.
      if max_weight - limit >= weight[index]:
         limit += weight[index]
         # Adding profit gained for the given weight 1 ===
         # weight[index]/weight[index]
         gain += 1 * profit[index]
      else:
         # Since the weight encountered is greater than limit, therefore take the
         # required number of remaining kgs and calculate profit for it.
         # weight remaining / weight[index]
         gain += (max_weight - limit) / weight[index] * profit[index]
         break
      i += 1
   return gain


if __name__ == "__main__":
 print(
     '''Input profits, weights, and then max_weight (all positive ints) separated by '''
     '''spaces.'''
 )

 _lowerCAmelCase				:   int						       =						[int(x) for x in input('''Input profits separated by spaces: ''').split()]
 _lowerCAmelCase				:   Dict						       =						[int(x) for x in input('''Input weights separated by spaces: ''').split()]
 _lowerCAmelCase				:   Union[str, Any]						       =						int(input('''Max weight allowed: '''))

 # Function Call
 calc_profit(profit, weight, max_weight)
