Convert below condition as PI code

General
1 
Kindly help me convert below condition As zerodha PI code

When below condition is true i want to change candle stick color to blue

(Open – Close) <= 50% (High – Low)
2

hElLO tRaDeR,.

ABS(OPEN-CLOSE) <= (HIGH - LOW) * .5
3

how to change the candle stick based on the above condtion

4

Hi, The Tradescript language used in Pi can only generate trade alerts, it cannot be programmed to change the color of candlesticks

5

is there any option to implement as Study