diff --git a/api_generator/yang_generator/printer/python/python_bindings_printer.py b/api_generator/yang_generator/printer/python/python_bindings_printer.py
index 83e8a51..a306d63 100644
--- a/api_generator/yang_generator/printer/python/python_bindings_printer.py
+++ b/api_generator/yang_generator/printer/python/python_bindings_printer.py
@@ -5,6 +5,7 @@
 import os
 import shutil
 from distutils import dir_util
+from concurrent.futures import ThreadPoolExecutor
 
 from yang_generator.api_model import Bits, Class, Enum, Package, get_property_name
 from yang_generator.common import get_rst_file_name
@@ -48,8 +49,9 @@ def _print_modules(self):
         only_modules = [package.stmt for package in self.packages]
         size = len(only_modules)
 
-        for index, package in enumerate(self.packages):
-            self._print_module(index, package, size)
+        with ThreadPoolExecutor(max_workers=3) as executor:
+            for index, package in enumerate(self.packages):
+                job = executor.submit(lambda p : self._print_module(*p), [index, package, size])
 
     def _print_module(self, index, package, size):
         print('Processing %d of %d %s' % (index + 1, size, package.stmt.pos.ref))
@@ -186,4 +188,4 @@ def emit_module(ctx, package, extra_args):
 
 
 def emit_nmsp_declare_init(ctx, package):
-    InitPrinter(ctx).print_nmsp_declare_init(package)
+    InitPrinter(ctx).print_nmsp_declare_init(package)
\ No newline at end of file