parameters: (self, base64)
return_statement: return -value if neg else value
docstring: Convert a base 64 string to integer.
  
          Args:
             base64 (str): base 64 string.
  
          Returns:
             int: Integer value of the base64 string.
docstring_summary: Convert a base 64 string to integer.
docstring_tokens: Convert a base 64 string to integer .
function: def base64_to_int(self, base64):
          """Convert a base 64 string to integer.
  
          Args:
             base64 (str): base 64 string.
  
          Returns:
             int: Integer value of the base64 string.
          """
          value = 0
          first = 0
          neg = False
  
          if base64[0] == "-":
              neg = True
              first = 1
  
          for i in range(first, len(base64)):
              value = value << 6
              try:
                  value += self.base64_map[base64[i]]
              except KeyError:
                  print("KeyError:", i)
  
          return -value if neg else value
function_tokens: def base64_to_int ( self , base64 ) : value = 0 first = 0 neg = False if base64 [ 0 ] == "-" : neg = True first = 1 for i in range ( first , len ( base64 ) ) : value = value << 6 try : value += self . base64_map [ base64 [ i ] ] except KeyError : print ( "KeyError:" , i ) return - value if neg else value