diff --git a/_xtool/pydump/pydump.go b/_xtool/pydump/pydump.go
index 7b8be43..01c5113 100644
--- a/_xtool/pydump/pydump.go
+++ b/_xtool/pydump/pydump.go
@@ -20,6 +20,24 @@ var pyFuncTypes = map[string]bool{
 	"_ArrayFunctionDispatcher":   true,
 }
 
+var pyBasicDataTypes = map[string]struct{}{
+	"int":        {},
+	"float":      {},
+	"complex":    {},
+	"bool":       {},
+	"str":        {},
+	"list":       {},
+	"tuple":      {},
+	"range":      {},
+	"set":        {},
+	"frozenset":  {},
+	"dict":       {},
+	"bytes":      {},
+	"bytearray":  {},
+	"memoryview": {},
+	"NoneType":   {},
+}
+
 func extractSignatureFromDoc(doc, funcName string) string {
 	lines := strings.SplitN(doc, "\n\n", 2)
 	if len(lines) == 0 {
@@ -98,8 +116,14 @@ func pydump(moduleName string) (*symbol.Module, error) {
 		if pyFuncTypes[sym.Type] {
 			sym.Sig = getSignature(val, sym)
 			modInstance.Functions = append(modInstance.Functions, sym)
+			continue
+		}
+		// variables
+		if _, ok := pyBasicDataTypes[sym.Type]; ok {
+			modInstance.Variables = append(modInstance.Variables, sym)
+			continue
 		}
-		// TODO: variables, classes, etc.
+		// TODO: classes, etc.
 	}
 	return modInstance, nil
 }
diff --git a/symbol/symbol.go b/symbol/symbol.go
index e0e5d2b..a6caebc 100644
--- a/symbol/symbol.go
+++ b/symbol/symbol.go
@@ -10,5 +10,6 @@ type Symbol struct {
 type Module struct {
 	Name      string    `json:"name"`      // python module name
 	Functions []*Symbol `json:"functions"` // package functions
-	// TODO: variables, classes, etc.
+	Variables []*Symbol `json:"variables"` // package variables
+	// TODO: classes, etc.
 }
diff --git a/tool/pygen/genvar.go b/tool/pygen/genvar.go
new file mode 100644
index 0000000..5bda54e
--- /dev/null
+++ b/tool/pygen/genvar.go
@@ -0,0 +1,38 @@
+package pygen
+
+import (
+	"go/ast"
+	"go/token"
+	"github.com/goplus/gogen"
+	"github.com/goplus/llpyg/symbol"
+)
+
+func (ctx *context) genVars(pkg *gogen.Package, syms []*symbol.Symbol) {
+	names := make(map[string]struct{})
+	for _, sym := range syms {
+		if sym.Name == "" || sym.Name[0] == '_' {
+			continue
+		}
+		name := ctx.genName(sym.Name, -1)
+		_, exist := names[name]
+		// avoid name conflict
+		for exist {
+			name = name + "_"
+			_, exist = names[name]
+		}
+		names[name] = struct{}{}
+		ctx.genVar(pkg, sym, name)
+	}
+}
+
+// current can not get variable comment, see https://github.com/goplus/llpyg/issues/43
+func (ctx *context) genVar(pkg *gogen.Package, sym *symbol.Symbol, goName string) {
+	def := pkg.NewVarDefs(pkg.Types.Scope())
+	// linkname
+	docList := make([]*ast.Comment, 0, 2)
+	goLinkname := "//go:linkname " + goName + " py." + sym.Name
+	docList = append(docList, &ast.Comment{Text: goLinkname})
+	def.SetComments(&ast.CommentGroup{List: docList})
+
+	def.New(token.NoPos, ctx.objPtr, goName)
+}
diff --git a/tool/pygen/pygen.go b/tool/pygen/pygen.go
index 905398d..a63c61b 100644
--- a/tool/pygen/pygen.go
+++ b/tool/pygen/pygen.go
@@ -103,7 +103,9 @@ func (ctx *context) genMod(pkg *gogen.Package, mod *symbol.Module) {
 		funcMap[sym.Name] = true
 		ctx.genFunc(pkg, sym)
 	}
-	// TODO: class, variable, etc.
+	// variables
+	ctx.genVars(pkg, mod.Variables)
+	// TODO: class, etc.
 }
 
 
diff --git a/tool/pygen/pygen_test.go b/tool/pygen/pygen_test.go
index 2a4d8ec..f38b2b2 100644
--- a/tool/pygen/pygen_test.go
+++ b/tool/pygen/pygen_test.go
@@ -41,6 +41,21 @@ func TestGenFunc(t *testing.T) {
 	t.Logf("test gen func pass")
 }
 
+func TestGenVar(t *testing.T) {
+	prepareEnv("./testdata/var")
+	mod, err := pydump("demo")
+	if err != nil {
+		t.Fatal(err)
+	}
+	ctx := createGoPackage(mod)
+	ctx.genVars(ctx.pkg, mod.Variables)
+	err = compareWithExpected(t, ctx, "testdata/var/expect.go")
+	if err != nil {
+		t.Fatalf("test gen var failed: %v", err)
+	}
+	t.Logf("test gen var pass")
+}
+
 func compareWithExpected(t *testing.T, ctx *context, expectedPath string) error {
 	outFilePath := "./temp/actual_git.go"
 	dir := filepath.Dir(outFilePath)
diff --git a/tool/pygen/testdata/var/demo.py b/tool/pygen/testdata/var/demo.py
new file mode 100644
index 0000000..9a050b2
--- /dev/null
+++ b/tool/pygen/testdata/var/demo.py
@@ -0,0 +1,31 @@
+# Numeric types
+int_var = 42
+Int_var = 25
+float_var = 3.14
+complex_var = 3 + 4j
+
+# Boolean type
+bool_var = True
+
+# String type
+str_var = "Hello, World!"
+
+# Sequence types
+list_var = [1, 2, 3]
+tuple_var = (1, 2, 3)
+range_var = range(10)
+
+# Mapping type
+dict_var = {1: "one", 2: "two", 3: "three"}
+
+# Set types
+set_var = {1, 2, 3}
+frozenset_var = frozenset({1, 2, 3})
+
+# Binary types
+bytes_var = b"hello"
+bytearray_var = bytearray(b"hello")
+mv_var = memoryview(b"hello")
+
+# Special type
+none_var = None
diff --git a/tool/pygen/testdata/var/expect.go b/tool/pygen/testdata/var/expect.go
new file mode 100644
index 0000000..2661a56
--- /dev/null
+++ b/tool/pygen/testdata/var/expect.go
@@ -0,0 +1,56 @@
+package demo
+
+import (
+	"github.com/goplus/lib/py"
+	_ "unsafe"
+)
+
+const LLGoPackage = "py.demo"
+
+//go:linkname IntVar py.int_var
+var IntVar *py.Object
+
+//go:linkname IntVar_ py.Int_var
+var IntVar_ *py.Object
+
+//go:linkname FloatVar py.float_var
+var FloatVar *py.Object
+
+//go:linkname ComplexVar py.complex_var
+var ComplexVar *py.Object
+
+//go:linkname BoolVar py.bool_var
+var BoolVar *py.Object
+
+//go:linkname StrVar py.str_var
+var StrVar *py.Object
+
+//go:linkname ListVar py.list_var
+var ListVar *py.Object
+
+//go:linkname TupleVar py.tuple_var
+var TupleVar *py.Object
+
+//go:linkname RangeVar py.range_var
+var RangeVar *py.Object
+
+//go:linkname DictVar py.dict_var
+var DictVar *py.Object
+
+//go:linkname SetVar py.set_var
+var SetVar *py.Object
+
+//go:linkname FrozensetVar py.frozenset_var
+var FrozensetVar *py.Object
+
+//go:linkname BytesVar py.bytes_var
+var BytesVar *py.Object
+
+//go:linkname BytearrayVar py.bytearray_var
+var BytearrayVar *py.Object
+
+//go:linkname MvVar py.mv_var
+var MvVar *py.Object
+
+//go:linkname NoneVar py.none_var
+var NoneVar *py.Object