Issue google#1851: updated build scripts to Python 3, required as of MacOS 12.3.

PiperOrigin-RevId: 436530326

Author: tomball

scripts/gen_java_source_jar.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

scripts/gen_module_info.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

scripts/gen_proto_library_include.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -22,11 +22,11 @@
 """
 
 
-import parse_proto
-
 import re
 import sys
 
+import parse_proto
+
 
 def GetPackage(data):
   package = data.package
@@ -69,20 +69,20 @@ def main():
   for filename in sys.argv[1:]:
     GetGeneratedFilesForProto(filename, java_files, objc_files, header_files)
 
-  print 'GENERATED_JAVA = \\'
+  print('GENERATED_JAVA = \\')
   for f in java_files:
-    print '    ' + f + ' \\'
-  print ''
+    print('    ' + f + ' \\')
+  print('')
 
-  print 'GENERATED_SOURCES = \\'
+  print('GENERATED_SOURCES = \\')
   for f in objc_files:
-    print '    ' + f + ' \\'
-  print ''
+    print('    ' + f + ' \\')
+  print('')
 
-  print 'GENERATED_HEADERS = \\'
+  print('GENERATED_HEADERS = \\')
   for f in header_files:
-    print '    ' + f + ' \\'
-  print ''
+    print('    ' + f + ' \\')
+  print('')
 
 if __name__ == '__main__':
   sys.exit(main())

scripts/gen_resource_source.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -119,7 +119,7 @@ def ProcessResourceFile(resource_path, output_file):
   checksums = subprocess.check_output(["openssl", "sha256"] +
                                       args.files).splitlines()
   for checksum in checksums:
-    parts = checksum.split("=")
+    parts = checksum.split(b'=')
     out.write("// {}\n".format(parts[0]))
     out.write("//  {}\n".format(parts[1]))
   out.close()

scripts/parse_proto.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

scripts/replace_metadata.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

scripts/testng2junit.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.