def run()

in commands/FBPrintCommands.py [0:0]
52 lines of code
11 McCabe index (conditional complexity)

    def run(self, arguments, options):
        maxDepth = int(options.depth)
        window = int(options.window)
        isMac = runtimeHelpers.isMacintoshArch()

        if window > 0:
            if isMac:
                arguments[0] = (
                    "(id)[[[[NSApplication sharedApplication] windows] objectAtIndex:"
                    + str(window)
                    + "] contentView]"
                )
            else:
                arguments[0] = (
                    "(id)[[[UIApplication sharedApplication] windows] objectAtIndex:"
                    + str(window)
                    + "]"
                )
        elif arguments[0] == "__keyWindow_dynamic__":
            if isMac:
                arguments[
                    0
                ] = "(id)[[[[NSApplication sharedApplication] windows] objectAtIndex:0] contentView]"
            else:
                arguments[0] = "(id)[[UIApplication sharedApplication] keyWindow]"

        if options.upwards:
            view = arguments[0]
            description = viewHelpers.upwardsRecursiveDescription(view, maxDepth)
            if description:
                print(description)
            else:
                print(
                    "Failed to walk view hierarchy. Make sure you pass a view, not any other kind of object or expression."
                )
        else:
            printingMethod = "recursiveDescription"
            if isMac:
                printingMethod = "_subtreeDescription"

            description = fb.evaluateExpressionValue(
                "(id)[" + arguments[0] + " " + printingMethod + "]"
            ).GetObjectDescription()
            if maxDepth > 0:
                separator = re.escape("   | ")
                prefixToRemove = separator * maxDepth + " "
                description += "\n"
                description = re.sub(r"%s.*\n" % (prefixToRemove), r"", description)

            if options.short:
                toRemove = ":.*(?:\n|$)"
                description = re.sub(toRemove, r">\n", description)
            elif options.medium:
                toRemove = ";.*(?:\n|$)"
                description = re.sub(toRemove, r">\n", description)

            print(description)