add os.pathsep

Author: glaukiol1

os/os.module.go

@@ -34,6 +34,14 @@ func getname() py.String {
 	return py.String("posix")
 }
 
+// getpathsep returns the seperator used in $PATH. This is ';' for windows and ':' for posix
+func getpathsep() py.String {
+	if runtime.GOOS != "windows" {
+		return py.String(";")
+	}
+	return py.String(":")
+}
+
 func init() {
 	methods := []*py.Method{
 		py.MustNewMethod("getcwd", getCwd, 0, "Get the current working directory"),
@@ -55,6 +63,7 @@ func init() {
 		"pardir":  py.String(".."),
 		"extsep":  py.String("."),
 		"altsep":  py.None,
+		"pathsep": getpathsep(),
 	}
 
 	py.RegisterModule(&py.ModuleImpl{