diff --git a/Cargo.lock b/Cargo.lock
index 729b94364..f9cca5b01 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -124,6 +124,7 @@ version = "0.6.31-nightly.0"
 dependencies = [
  "backtrace-on-stack-overflow",
  "crossterm",
+ "erg_proc_macros",
  "parking_lot",
  "pyo3",
  "thread_local",
@@ -152,7 +153,6 @@ dependencies = [
 name = "erg_proc_macros"
 version = "0.6.31-nightly.0"
 dependencies = [
- "erg_common",
  "quote",
  "syn 1.0.109",
 ]
diff --git a/crates/erg_common/Cargo.toml b/crates/erg_common/Cargo.toml
index 6f865f063..d0ba11190 100644
--- a/crates/erg_common/Cargo.toml
+++ b/crates/erg_common/Cargo.toml
@@ -34,6 +34,7 @@ crossterm = { optional = true, version = "0.25.0" }
 parking_lot = "0.12"
 thread_local = "1.1"
 pyo3 = { workspace = true, optional = true }
+erg_proc_macros = { workspace = true }
 
 [lib]
 path = "lib.rs"
diff --git a/crates/erg_common/config.rs b/crates/erg_common/config.rs
index 254202a81..657f43019 100644
--- a/crates/erg_common/config.rs
+++ b/crates/erg_common/config.rs
@@ -15,6 +15,11 @@ use crate::normalize_path;
 use crate::python_util::{detect_magic_number, get_python_version, PythonVersion};
 use crate::serialize::{get_magic_num_from_bytes, get_ver_from_magic_num};
 
+#[cfg(not(feature = "pylib"))]
+use erg_proc_macros::{new, pyclass, pymethods};
+#[cfg(feature = "pylib")]
+use pyo3::prelude::*;
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub enum ErgMode {
     Lex,
@@ -92,6 +97,7 @@ impl From<&str> for TranspileTarget {
     }
 }
 
+#[pyclass]
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct Package {
     pub name: &'static str,
@@ -116,6 +122,19 @@ impl Package {
     }
 }
 
+#[pymethods]
+impl Package {
+    #[new]
+    fn _new(name: String, as_name: String, version: String, path: Option<String>) -> Self {
+        Self {
+            name: Box::leak(name.into_boxed_str()),
+            as_name: Box::leak(as_name.into_boxed_str()),
+            version: Box::leak(version.into_boxed_str()),
+            path: path.map(|s| Box::leak(s.into_boxed_str()) as &'static str),
+        }
+    }
+}
+
 #[derive(Debug, Clone)]
 pub struct ErgConfig {
     pub mode: ErgMode,
diff --git a/crates/erg_compiler/error/mod.rs b/crates/erg_compiler/error/mod.rs
index dca91de77..f652da9fe 100644
--- a/crates/erg_compiler/error/mod.rs
+++ b/crates/erg_compiler/error/mod.rs
@@ -614,7 +614,7 @@ impl From<CompileErrors> for ParseErrors {
 #[cfg(feature = "pylib")]
 impl std::convert::From<CompileErrors> for pyo3::PyErr {
     fn from(errs: CompileErrors) -> pyo3::PyErr {
-        pyo3::exceptions::PyOSError::new_err(errs[0].to_string())
+        pyo3::exceptions::PyOSError::new_err(format!("{} errors occurred\n{errs}", errs.len()))
     }
 }
 
diff --git a/crates/erg_compiler/lib.rs b/crates/erg_compiler/lib.rs
index 9d919e5c9..d8de18435 100644
--- a/crates/erg_compiler/lib.rs
+++ b/crates/erg_compiler/lib.rs
@@ -27,6 +27,9 @@ pub mod transpile;
 pub mod ty;
 pub mod varinfo;
 
+#[allow(unused)]
+use erg_common::config::Package;
+
 pub use build_hir::{GenericHIRBuilder, HIRBuilder};
 pub use erg_parser::build_ast::ASTBuilder;
 pub use transpile::Transpiler;
@@ -36,16 +39,22 @@ use pyo3::prelude::*;
 #[cfg(feature = "pylib")]
 use pyo3::types::{IntoPyDict, PyBytes};
 
-/// compile(code: str, mode: str) -> code
+/// compile_with_dependencies(code: str, mode: str, pkgs: list[Package]) -> code
 /// --
 ///
 /// compile an Erg code as a module at runtime
 #[cfg(feature = "pylib")]
 #[pyfunction]
-#[pyo3(name = "compile")]
-fn _compile(py: Python<'_>, code: String, mode: &str) -> Result<PyObject, error::CompileErrors> {
+#[pyo3(name = "compile_with_dependencies")]
+fn _compile_with_dependencies(
+    py: Python<'_>,
+    code: String,
+    mode: &str,
+    pkgs: Vec<Package>,
+) -> Result<PyObject, error::CompileErrors> {
     use erg_common::{config::ErgConfig, traits::Runnable};
-    let cfg = ErgConfig::string(code);
+    let mut cfg = ErgConfig::string(code);
+    cfg.packages = pkgs;
     let mut compiler = Compiler::new(cfg);
     let src = compiler.cfg_mut().input.read();
     let code = compiler
@@ -59,6 +68,17 @@ fn _compile(py: Python<'_>, code: String, mode: &str) -> Result<PyObject, error:
     Ok(code.into())
 }
 
+/// compile(code: str, mode: str) -> code
+/// --
+///
+/// compile an Erg code as a module at runtime
+#[cfg(feature = "pylib")]
+#[pyfunction]
+#[pyo3(name = "compile")]
+fn _compile(py: Python<'_>, code: String, mode: &str) -> Result<PyObject, error::CompileErrors> {
+    _compile_with_dependencies(py, code, mode, vec![])
+}
+
 /// compile_ast(ast: erg_parser.AST, mode: str) -> code
 /// --
 ///
@@ -99,6 +119,22 @@ fn _compile_file(py: Python<'_>, path: String) -> Result<PyObject, error::Compil
     _compile(py, code, "exec")
 }
 
+/// compile_file_with_dependencies(path: str, pkgs: list[Package]) -> code
+/// --
+///
+/// compile an Erg file as a module at runtime
+#[cfg(feature = "pylib")]
+#[pyfunction]
+#[pyo3(name = "compile_file_with_dependencies")]
+fn _compile_file_with_dependencies(
+    py: Python<'_>,
+    path: String,
+    pkgs: Vec<Package>,
+) -> Result<PyObject, error::CompileErrors> {
+    let code = std::fs::read_to_string(&path).unwrap_or_else(|err| panic!("{err}, path: {path}"));
+    _compile_with_dependencies(py, code, "exec", pkgs)
+}
+
 /// exec(code: str) -> module
 /// --
 ///
@@ -145,9 +181,12 @@ fn _import(py: Python<'_>, name: String) -> Result<PyObject, error::CompileError
 #[cfg(feature = "pylib")]
 #[pymodule]
 fn erg_compiler(py: Python<'_>, m: &PyModule) -> PyResult<()> {
+    m.add_class::<Package>()?;
     m.add_function(wrap_pyfunction!(_compile, m)?)?;
+    m.add_function(wrap_pyfunction!(_compile_with_dependencies, m)?)?;
     m.add_function(wrap_pyfunction!(_compile_ast, m)?)?;
     m.add_function(wrap_pyfunction!(_compile_file, m)?)?;
+    m.add_function(wrap_pyfunction!(_compile_file_with_dependencies, m)?)?;
     m.add_function(wrap_pyfunction!(_exec, m)?)?;
     m.add_function(wrap_pyfunction!(_exec_ast, m)?)?;
     m.add_function(wrap_pyfunction!(_import, m)?)?;
diff --git a/crates/erg_proc_macros/Cargo.toml b/crates/erg_proc_macros/Cargo.toml
index 21ea94761..d7b1cc425 100644
--- a/crates/erg_proc_macros/Cargo.toml
+++ b/crates/erg_proc_macros/Cargo.toml
@@ -11,7 +11,6 @@ homepage.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-erg_common = { workspace = true }
 syn = { version = "1.0", features = ["full"] }
 quote = "1.0"
 
diff --git a/crates/erg_proc_macros/src/lib.rs b/crates/erg_proc_macros/src/lib.rs
index 7fa481386..b7310e072 100644
--- a/crates/erg_proc_macros/src/lib.rs
+++ b/crates/erg_proc_macros/src/lib.rs
@@ -100,6 +100,12 @@ pub fn setter(_attr: TokenStream, item: TokenStream) -> TokenStream {
     item
 }
 
+/// dummy attribute
+#[proc_macro_attribute]
+pub fn new(_attr: TokenStream, item: TokenStream) -> TokenStream {
+    item
+}
+
 fn args_to_owned(args: &PathArguments) -> PathArguments {
     match args {
         PathArguments::AngleBracketed(args) => {