remove `os.system`

docs/modules/os.md

@@ -23,10 +23,6 @@ Returns a list of files and directories in the given path.
 
 Removes the file at the given path.
 
-### `os.system(command: str) -> int`
-
-Executes the given command in the system shell.
-
 ### `os.mkdir(path: str)`
 
 Creates a directory at the given path.
@@ -45,4 +41,4 @@ Check if the given path exists.
 
 ### `os.path.basename(path: str)`
 
-Returns the basename of the given path.
+Returns the basename of the given path.

src/io.cpp

@@ -136,15 +136,6 @@ void add_module_os(VM* vm){
         return vm->None;
     });
 
-#if PK_SYS_PLATFORM != 2
-    // system
-    vm->bind_func<1>(mod, "system", [](VM* vm, ArgsView args){
-        std::string cmd = CAST(Str&, args[0]).str();
-        int ret = system(cmd.c_str());
-        return VAR(ret);
-    });
-#endif
-
     vm->bind_func<1>(mod, "listdir", [](VM* vm, ArgsView args){
         std::filesystem::path path(CAST(Str&, args[0]).sv());
         std::filesystem::directory_iterator di;