@@ -28,7 +28,7 @@ export function execCode(code: string, isolated = true): string[] {
 export function execModule(name: string, moduleArgs: string[], isolated = true): string[] {
     const args = ['-m', name, ...moduleArgs];
     if (isolated) {
-        args[0] = ISOLATED.fileToCommandArgument();
+        args[0] = ISOLATED; // replace
     }
     // "code" isn't specific enough to know how to parse it,
     // so we only return the args.
 
@@ -306,7 +306,7 @@ export function shell_exec(command: string, lockfile: string, shellArgs: string[
     // We don't bother with a "parse" function since the output
     // could be anything.
     return [
-        ISOLATED.fileToCommandArgument(),
+        ISOLATED,
         script,
         command.fileToCommandArgument(),
         // The shell args must come after the command
 
@@ -140,7 +140,7 @@ import { closeActiveWindows, initializeTest } from './../initialize';
 
 chai_use(chaiAsPromised);
 
-const isolated = path.join(EXTENSION_ROOT_DIR_FOR_TESTS, 'pythonFiles', 'pyvsc-run-isolated.py').replace(/\\/g, '/');
+const isolated = path.join(EXTENSION_ROOT_DIR_FOR_TESTS, 'pythonFiles', 'pyvsc-run-isolated.py');
 
 const info: PythonEnvironment = {
     architecture: Architecture.Unknown,
Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@ export function execCode(code: string, isolated = true): string[] {`
`28`	`28`	`export function execModule(name: string, moduleArgs: string[], isolated = true): string[] {`
`29`	`29`	`const args = ['-m', name, ...moduleArgs];`
`30`	`30`	`if (isolated) {`
`31`		`- args[0] = ISOLATED.fileToCommandArgument();`
	`31`	`+ args[0] = ISOLATED; // replace`
`32`	`32`	`}`
`33`	`33`	`// "code" isn't specific enough to know how to parse it,`
`34`	`34`	`// so we only return the args.`