add global copyright and governed agreement

binding/python/bench_test.py

-#
-#  bench_test.py
-#  bench_test
+# Copyright 2022 The Ip2Region Authors. All rights reserved.
+# Use of this source code is governed by a Apache2.0-style
+# license that can be found in the LICENSE file.
 #
 #  Created by luckydog on 2022/7/1.
 #  Copyright © 2022年 luckydog. All rights reserved.

binding/python/iptest.py

+# Copyright 2022 The Ip2Region Authors. All rights reserved.
+# Use of this source code is governed by a Apache2.0-style
+# license that can be found in the LICENSE file.
+#
 
 from xdbSearcher import XdbSearcher
 
@@ -49,4 +53,4 @@ def searchWithContent():
     
 if __name__ == '__main__':
     searchWithContent()
-    
\ No newline at end of file
+    

binding/python/search_test.py

-#
-#  search_test.py
-#  search_test
+# Copyright 2022 The Ip2Region Authors. All rights reserved.
+# Use of this source code is governed by a Apache2.0-style
+# license that can be found in the LICENSE file.
 #
 #  Created by luckydog on 2022/7/1.
 #  Copyright © 2022年 luckydog. All rights reserved.

binding/python/xdbSearcher.py

-#
-#  ip2Region.py
-#  ip2Region
+# Copyright 2022 The Ip2Region Authors. All rights reserved.
+# Use of this source code is governed by a Apache2.0-style
+# license that can be found in the LICENSE file.
 #
 #  Created by luckydog on 2022/6/29.
 #  Copyright © 2022年 luckydog. All rights reserved.
@@ -188,4 +188,4 @@ if __name__ == '__main__':
     for ip in ip_array:
         region_str = searcher.searchByIPStr(ip)
         print(region_str)
-    searcher.close()
\ No newline at end of file
+    searcher.close()