parameters: ( self, a, x )
docstring: Find rightmost value less than x
docstring_summary: Find rightmost value less than x
docstring_tokens: Find rightmost value less than x
function: def __find_lt( self, a, x ):
          'Find rightmost value less than x'
          i = bisect.bisect_left( a, x )
          if i:
              return i-1
          raise ValueError
function_tokens: def __find_lt ( self , a , x ) : i = bisect . bisect_left ( a , x ) if i : return i - 1 raise ValueError