


import os
import string
import sys


UpperCAmelCase    =					1 << 8

UpperCAmelCase    =					{
    """tab""": ord("""\t"""),
    """newline""": ord("""\r"""),
    """esc""": 27,
    """up""": 65 + ARROW_KEY_FLAG,
    """down""": 66 + ARROW_KEY_FLAG,
    """right""": 67 + ARROW_KEY_FLAG,
    """left""": 68 + ARROW_KEY_FLAG,
    """mod_int""": 91,
    """undefined""": sys.maxsize,
    """interrupt""": 3,
    """insert""": 50,
    """delete""": 51,
    """pg_up""": 53,
    """pg_down""": 54,
}

UpperCAmelCase    =					KEYMAP["""up"""]
UpperCAmelCase    =					KEYMAP["""left"""]

if sys.platform == "win32":
   UpperCAmelCase    =					[]
   UpperCAmelCase    =					{
       b"""\xe0H""": KEYMAP["""up"""] - ARROW_KEY_FLAG,
       b"""\x00H""": KEYMAP["""up"""] - ARROW_KEY_FLAG,
       b"""\xe0P""": KEYMAP["""down"""] - ARROW_KEY_FLAG,
       b"""\x00P""": KEYMAP["""down"""] - ARROW_KEY_FLAG,
       b"""\xe0M""": KEYMAP["""right"""] - ARROW_KEY_FLAG,
       b"""\x00M""": KEYMAP["""right"""] - ARROW_KEY_FLAG,
       b"""\xe0K""": KEYMAP["""left"""] - ARROW_KEY_FLAG,
       b"""\x00K""": KEYMAP["""left"""] - ARROW_KEY_FLAG,
   }

for i in range(10):
   UpperCAmelCase    =					ord(str(i))






def  __lowerCAmelCase					()->						List[Any]:




      """simple docstring"""

      if os.name == "nt":
            import msvcrt

            snake_case_ =   '''mbcs'''
            # Flush the keyboard buffer
            while msvcrt.kbhit():
                  msvcrt.getch()
            if len(SCREAMING_SNAKE_CASE      ) == 0:
                  # Read the keystroke
                  snake_case_ =   msvcrt.getch()

                  # If it is a prefix char, get second part
                  if ch in (b"\x00", b"\xe0"):
                        snake_case_ =   ch + msvcrt.getch()
                        # Translate actual Win chars to bullet char types
                        try:
                              snake_case_ =   chr(WIN_KEYMAP[cha]      )
                              WIN_CH_BUFFER.append(chr(KEYMAP['''mod_int''']      )      )
                              WIN_CH_BUFFER.append(SCREAMING_SNAKE_CASE      )
                              if ord(SCREAMING_SNAKE_CASE      ) in (
                                  KEYMAP["insert"] - 1 << 9,
                                  KEYMAP["delete"] - 1 << 9,
                                  KEYMAP["pg_up"] - 1 << 9,
                                  KEYMAP["pg_down"] - 1 << 9,
                              ):
                                    WIN_CH_BUFFER.append(chr(126      )      )
                              snake_case_ =   chr(KEYMAP['''esc''']      )
                        except KeyError:
                              snake_case_ =   cha[1]
                  else:
                        snake_case_ =   ch.decode(SCREAMING_SNAKE_CASE      )
            else:
                  snake_case_ =   WIN_CH_BUFFER.pop(0      )
      elif os.name == "posix":
            import termios
            import tty

            snake_case_ =   sys.stdin.fileno()
            snake_case_ =   termios.tcgetattr(SCREAMING_SNAKE_CASE      )
            try:
                  tty.setraw(SCREAMING_SNAKE_CASE      )
                  snake_case_ =   sys.stdin.read(1      )
            finally:
                  termios.tcsetattr(SCREAMING_SNAKE_CASE      ,      termios.TCSADRAIN      ,      SCREAMING_SNAKE_CASE      )
      return ch






def  __lowerCAmelCase					()->						Any:




      """simple docstring"""

      snake_case_ =   get_raw_chars()
      if ord(SCREAMING_SNAKE_CASE      ) in [KEYMAP["interrupt"], KEYMAP["newline"]]:
            return char

      elif ord(SCREAMING_SNAKE_CASE      ) == KEYMAP["esc"]:
            snake_case_ =   get_raw_chars()
            if ord(SCREAMING_SNAKE_CASE      ) == KEYMAP["mod_int"]:
                  snake_case_ =   get_raw_chars()
                  if ord(SCREAMING_SNAKE_CASE      ) >= KEYMAP["arrow_begin"] - ARROW_KEY_FLAG and ord(SCREAMING_SNAKE_CASE      ) <= KEYMAP["arrow_end"] - ARROW_KEY_FLAG:
                        return chr(ord(SCREAMING_SNAKE_CASE      ) + ARROW_KEY_FLAG      )
                  else:
                        return KEYMAP["undefined"]
            else:
                  return get_raw_chars()

      else:
            if char in string.printable:
                  return char
            else:
                  return KEYMAP["undefined"]



import copy
import re







class lowerCAmelCase_		:

 '''simple docstring'''

 __snake_case				=						"hp"
 __snake_case				=						{}
 __snake_case				=						None



 @classmethod
 def 		UpperCamelCase__  (			cls	,   _UpperCAmelCase	,   _UpperCAmelCase      ):
       snake_case_ =   prefix
       snake_case_ =   defaults
       cls.build_naming_info()



 @staticmethod
 def 		UpperCamelCase__  (			_UpperCAmelCase	,   _UpperCAmelCase      ):
       if len(_UpperCAmelCase      ) == 0:
             return ""
       snake_case_ =   None
       if any(char.isdigit() for char in word      ):
             raise Exception(F'''Parameters should not contain numbers: \'{word}\' contains a number'''      )
       if word in info["short_word"]:
             return info["short_word"][word]
       for prefix_len in range(1	,   len(_UpperCAmelCase      ) + 1      ):
             snake_case_ =   word[:prefix_len]
             if prefix in info["reverse_short_word"]:
                   continue
             else:
                   snake_case_ =   prefix
                   break

       if short_word is None:
             # Paranoid fallback
             def int_to_alphabetic(_UpperCAmelCase      ):
                   snake_case_ =   ''''''
                   while integer != 0:
                         snake_case_ =   chr(ord('''A'''      ) + integer % 10      ) + s
                         integer //= 10
                   return s

             snake_case_ =   0
             while True:
                   snake_case_ =   word + '''#''' + int_to_alphabetic(_UpperCAmelCase      )
                   if sword in info["reverse_short_word"]:
                         continue
                   else:
                         snake_case_ =   sword
                         break

       snake_case_ =   short_word
       snake_case_ =   word
       return short_word



 @staticmethod
 def 		UpperCamelCase__  (			_UpperCAmelCase	,   _UpperCAmelCase      ):
       snake_case_ =   param_name.split('''_'''      )

       snake_case_ =   [TrialShortNamer.shortname_for_word(_UpperCAmelCase	,   _UpperCAmelCase      ) for word in words]

       # We try to create a separatorless short name, but if there is a collision we have to fallback
       # to a separated short name
       snake_case_ =   ['''''', '''_''']

       for separator in separators:
             snake_case_ =   separator.join(_UpperCAmelCase      )
             if shortname not in info["reverse_short_param"]:
                   snake_case_ =   shortname
                   snake_case_ =   param_name
                   return shortname

       return param_name



 @staticmethod
 def 		UpperCamelCase__  (			_UpperCAmelCase	,   _UpperCAmelCase      ):
       snake_case_ =   TrialShortNamer.shortname_for_key(_UpperCAmelCase	,   _UpperCAmelCase      )
       snake_case_ =   short_name
       snake_case_ =   param_name



 @classmethod
 def 		UpperCamelCase__  (			cls      ):
       if cls.NAMING_INFO is not None:
             return

       snake_case_ =   {
           '''short_word''': {},
           '''reverse_short_word''': {},
           '''short_param''': {},
           '''reverse_short_param''': {},
       }

       snake_case_ =   list(cls.DEFAULTS.keys()      )

       for k in field_keys:
             cls.add_new_param_name(_UpperCAmelCase	,   _UpperCAmelCase      )

       snake_case_ =   info



 @classmethod
 def 		UpperCamelCase__  (			cls	,   _UpperCAmelCase      ):
       cls.build_naming_info()
       assert cls.PREFIX is not None
       snake_case_ =   [copy.copy(cls.PREFIX      )]

       for k, v in params.items():
             if k not in cls.DEFAULTS:
                   raise Exception(F'''You should provide a default value for the param name {k} with value {v}'''      )
             if v == cls.DEFAULTS[k]:
                   # The default value is not added to the name
                   continue

             snake_case_ =   cls.NAMING_INFO['''short_param'''][k]

             if isinstance(_UpperCAmelCase	,   _UpperCAmelCase      ):
                   snake_case_ =   1 if v else 0

             snake_case_ =   '''''' if isinstance(_UpperCAmelCase	,   (int, float)      ) else '''-'''
             snake_case_ =   F'''{key}{sep}{v}'''
             name.append(_UpperCAmelCase      )

       return "_".join(_UpperCAmelCase      )





 @classmethod
 def 		UpperCamelCase__  (			cls	,   _UpperCAmelCase      ):
       snake_case_ =   repr[len(cls.PREFIX      ) + 1 :]
       if repr == "":
             snake_case_ =   []
       else:
             snake_case_ =   repr.split('''_'''      )

       snake_case_ =   {}

       for value in values:
             if "-" in value:
                   snake_case_ ,					snake_case_ =   value.split('''-'''      )
             else:
                   snake_case_ =   re.sub('''[0-9.]'''	,   ''''''	,   _UpperCAmelCase      )
                   snake_case_ =   float(re.sub('''[^0-9.]'''	,   ''''''	,   _UpperCAmelCase      )      )

             snake_case_ =   cls.NAMING_INFO['''reverse_short_param'''][p_k]

             snake_case_ =   p_v

       for k in cls.DEFAULTS:
             if k not in parameters:
                   snake_case_ =   cls.DEFAULTS[k]

       return parameters