add copy !.py file to build dir

@@ -48,6 +48,32 @@ def get_py_files(dir_path, exclude_paths):
             yield file_path
 
 
+def is_about_py(filename):
+    if filename.endswith('.py') or filename.endswith('.pyc') or filename.endswith('.pyo') or filename.endswith('.pyd'):
+        return True
+    return False
+
+
+def copy_other_files(input_path, exclude_paths, output_path):
+    if not os.path.isdir(input_path):
+        return
+    for parent, _, filenames in os.walk(input_path):
+        if parent in exclude_paths:
+            relpath = os.path.relpath(parent, input_path)
+            target_dir = os.path.join(output_path, relpath)
+            shutil.copytree(parent, target_dir)
+            print('copy {0} to {1}'.format(parent, target_dir))
+            continue
+        for filename in filenames:
+            file_path = os.path.join(parent, filename)
+            if file_path in exclude_paths or not is_about_py(filename):
+                relpath = os.path.relpath(file_path, input_path)
+                target_path = os.path.join(output_path, relpath)
+                os.makedirs(os.path.dirname(target_path), exist_ok=True)
+                shutil.copy(file_path, target_path)
+                print('copy {0} to {1}'.format(file_path, target_path))
+
+
 def del_c(dir_path, timestamp):
     if not os.path.isdir(dir_path):
         c_file_path = '{0}.c'.format(os.path.splitext(dir_path)[0])
@@ -110,6 +136,7 @@ def main():
     extensions = get_extensions(file_paths, input_path)
 
     print('---------- compile start ----------')
+    success = False
     try:
         compiler_directives = {"language_level": '3'}
         ext_modules = cythonize(module_list=extensions,
@@ -123,6 +150,7 @@ def main():
     else:
         print('---------- compile completed ----------')
         print('output path: {0}'.format(output_path))
+        success = True
     finally:
         print('---------- cleaning ----------')
         if os.path.exists(tmp_path):
@@ -130,6 +158,10 @@ def main():
             print('remove output tmp path: {0}'.format(tmp_path))
         del_c(input_path, timestamp)
 
+    if success:
+        print('---------- copy !.py file to {0} ----------'.format(build_dir_name))
+        copy_other_files(input_path, exclude_paths, output_path)
+
 
 if __name__ == '__main__':
     main()