src/robot/types #35

Activity

1. KavinduMethpura

   assigned

   Dinithi-Gunathilake

   on Nov 5, 2025
2. Dinithi-Gunathilake commented on Nov 11, 2025

   

   Dinithi-Gunathilake

   on Nov 11, 2025

   More actions

   In src/robot/types/rgb_color_type.py ;
   MODIFICATION #1: Change the original method body to fix the crash from the non-existent _validate() method.

   def set_color_from_hex_code(self, hex_code: str) -> None:
       # Expecting format like "#RRGGBB"
       try:
           r = int(hex_code[1:3], 16)
           g = int(hex_code[3:5], 16)
           b = int(hex_code[5:7], 16)
       except (ValueError, TypeError, IndexError):
           # Handle bad hex codes (e.g., "#F00", "ABC", or too short)
           raise RGBColorException(f"Invalid hex code format: {hex_code}")
   
       # Use the main set_color method, which already validates 0-255
       self.set_color(r, g, b)
   

   MODIFICATION #2: Change the str method of RGBColorType to output the hex code, since that's what the system seems to use for input.
   This makes the class "symmetrical": it reads hex codes, and it prints itself as a hex code.

   # NEW, BETTER version
   def __str__(self) -> str:
       # :02x formats an integer as a 2-character hex string (e.g., 0 -> "00")
       return f"#{self.R:02x}{self.G:02x}{self.B:02x}".upper()
   
3. Dinithi-Gunathilake

   closed this as completedon Nov 15, 2025