def uniform_index(index,length):
    '''
        uniform_index(0,3)
        uniform_index(-1,3)
        uniform_index(-4,3)
        uniform_index(-3,3)
        uniform_index(5,3)
    '''
    if(index<0):
        rl = length+index
        if(rl<0):
            index = 0
        else:
            index = rl
    elif(index>=length):
        index = length
    else:
        index = index
    return(index)
def uniform_index(index,length):
    '''
        uniform_index(0,3)
        uniform_index(-1,3)
        uniform_index(-4,3)
        uniform_index(-3,3)
        uniform_index(5,3)
    '''
    if(index<0):
        rl = length+index
        if(rl<0):
            index = 0
        else:
            index = rl
    elif(index>=length):
        index = length
    else:
        index = index
    return(index)
def uniform_index ( index , length ) : if ( index < 0 ) : rl = length + index if ( rl < 0 ) : index = 0 else : index = rl elif ( index >= length ) : index = length else : index = index return ( index )
uniform_index(0,3)
        uniform_index(-1,3)
        uniform_index(-4,3)
        uniform_index(-3,3)
        uniform_index(5,3)
uniform_index ( 0 3 ) uniform_index ( - 1 3 ) uniform_index ( - 4 3 ) uniform_index ( - 3 3 ) uniform_index ( 5 3 )