Merge pull request googleapis#328 from jayvdb/fetch_gae_sdk-syntax

Syntax fixes for fetch_gae_sdk.

Author: nathanielmanistaatgoogle

scripts/fetch_gae_sdk.py

@@ -7,6 +7,7 @@
 Current releases are listed here:
     https://www.googleapis.com/storage/v1/b/appengine-sdks/o?prefix=featured
 """
+from __future__ import print_function
 
 import json
 import os
@@ -48,19 +49,19 @@ def get_sdk_urls(sdk_versions):
 
 def main(argv):
     if len(argv) > 2:
-        print 'Usage: {} [<destination_dir>]'.format(argv[0])
+        print('Usage: {0} [<destination_dir>]'.format(argv[0]))
         return 1
     dest_dir = argv[1] if len(argv) > 1 else '.'
     if not os.path.exists(dest_dir):
         os.makedirs(dest_dir)
 
     if os.path.exists(os.path.join(dest_dir, 'google_appengine')):
-        print 'GAE SDK already installed at {}, exiting.'.format(dest_dir)
+        print('GAE SDK already installed at {0}, exiting.'.format(dest_dir))
         return 0
 
     sdk_versions = get_gae_versions()
     if not sdk_versions:
-        print 'Error fetching GAE SDK version info'
+        print('Error fetching GAE SDK version info')
         return 1
     sdk_urls = get_sdk_urls(sdk_versions)
     for sdk_url in sdk_urls:
@@ -70,14 +71,14 @@ def main(argv):
         except:
             pass
     else:
-        print 'Could not read SDK from any of ', sdk_urls
+        print('Could not read SDK from any of ', sdk_urls)
         return 1
     sdk_contents.seek(0)
     try:
         zip_contents = zipfile.ZipFile(sdk_contents)
         zip_contents.extractall(dest_dir)
     except:
-        print 'Error extracting SDK contents'
+        print('Error extracting SDK contents')
         return 1