 
      
      platform()Choose value based on the operating system
platform(linux_value, mac_value, windows_value)
linux_value (any)  — A valuemac_value (any)  — A valuewindows_value (any)  — A value
any — Returns linux_value if the operating system is Linux, returns mac_value if the operating system is macOS, and returns windows_value if the operating system is Windows
platform(23, 33, 43)   ' Returns 23 if your operating system is Linux