python--simple implementation of decimal to 16, eight or two binary conversion

#coding: Utf-8 '      recently looking at data structure ———— stack     This is also a "  teaching  " written by the Great Gods abroad      decimal number converted to ———— 16, eight or two "# " a stackclass stack:    by object-oriented class  def __init__ (self):        self.items = []     def isempty (self):        return  Self.items == []    def push (Self, item):         return self.items.append (item)     def pop (self):         return self.items.pop ()     def peek ( Self):         return self.items[len (Self.items) -1]     def size (self):         return len (Self.items) #   ———— "base" as a binary def ba by functionSeconverter (decnumber, base):    digits =  ' 0123456789ABCDEF      s = stack ()     a =  '     while  decnumber > 0:        rem = decnumber %  base        s.push (REM)          decnumber //= base    while not s.isempty ():         a += digits[s.pop ()]    return aprint  baseconverter (233, 16)

python--simple implementation of decimal to 16, eight or two binary conversion