diff --git a/crates/erg_common/python_util.rs b/crates/erg_common/python_util.rs
index 8917c5357..6246545d5 100644
--- a/crates/erg_common/python_util.rs
+++ b/crates/erg_common/python_util.rs
@@ -853,7 +853,7 @@ pub fn spawn_py(py_command: Option<&str>, code: &str) {
     }
 }
 
-pub fn exec_py_code(code: &str, output: Output) -> std::io::Result<ExitStatus> {
+pub fn exec_py_code(code: &str, args: &[&str], output: Output) -> std::io::Result<ExitStatus> {
     let mut out = if cfg!(windows) {
         let fallback = |err: std::io::Error| {
             // if the filename or extension is too long
@@ -867,6 +867,7 @@ pub fn exec_py_code(code: &str, output: Output) -> std::io::Result<ExitStatus> {
                     .unwrap();
                 Command::new(which_python())
                     .arg(tmp_file)
+                    .args(args)
                     .stdout(output.clone())
                     .spawn()
             } else {
@@ -876,12 +877,13 @@ pub fn exec_py_code(code: &str, output: Output) -> std::io::Result<ExitStatus> {
         Command::new(which_python())
             .arg("-c")
             .arg(code)
+            .args(args)
             .stdout(output.clone())
             .spawn()
             .or_else(fallback)
             .expect("cannot execute python")
     } else {
-        let exec_command = format!("{} -c \"{code}\"", which_python());
+        let exec_command = format!("{} -c \"{code}\" {}", which_python(), args.join(" "));
         Command::new("sh")
             .arg("-c")
             .arg(exec_command)
diff --git a/crates/erg_compiler/ty/codeobj.rs b/crates/erg_compiler/ty/codeobj.rs
index ef5fc9792..156bae77f 100644
--- a/crates/erg_compiler/ty/codeobj.rs
+++ b/crates/erg_compiler/ty/codeobj.rs
@@ -5,8 +5,8 @@ use std::io::{BufReader, Read, Write as _};
 use std::path::Path;
 use std::process::ExitStatus;
 
+use erg_common::config::ErgConfig;
 use erg_common::impl_display_from_debug;
-use erg_common::io::Output;
 #[allow(unused_imports)]
 use erg_common::log;
 use erg_common::opcode::CommonOpcode;
@@ -453,8 +453,12 @@ impl CodeObj {
         format!("import marshal; exec(marshal.loads(b'{bytecode}'))")
     }
 
-    pub fn exec(self, py_magic_num: Option<u32>, output: Output) -> std::io::Result<ExitStatus> {
-        exec_py_code(&self.executable_code(py_magic_num), output)
+    pub fn exec(self, cfg: &ErgConfig) -> std::io::Result<ExitStatus> {
+        exec_py_code(
+            &self.executable_code(cfg.py_magic_num),
+            &cfg.runtime_args,
+            cfg.output.clone(),
+        )
     }
 
     fn tables_info(&self) -> String {
diff --git a/src/dummy.rs b/src/dummy.rs
index d365e672f..badff97d0 100644
--- a/src/dummy.rs
+++ b/src/dummy.rs
@@ -289,10 +289,7 @@ impl Runnable for DummyVM {
             eart.errors
         })?;
         art.warns.write_all_to(&mut self.cfg_mut().output);
-        let stat = art
-            .object
-            .exec(self.cfg().py_magic_num, self.cfg().output.clone())
-            .expect("failed to execute");
+        let stat = art.object.exec(self.cfg()).expect("failed to execute");
         let stat = ExitStatus::new(stat.code().unwrap_or(0), art.warns.len(), 0);
         Ok(stat)
     }