[LNT] Python 3 support: print statements

Summary:
This patch applies `2to3 -f print` fixes, corrects the indentation
mangled by `2to3` for multiline print statements, and adds
`from __future__ import print_function` to each file that was modified.
As requested on review, spaces are then added after commas separating
arguments to `print`, separating function call arguments or tuple
elements within arguments to `print`, etc.

The changes cover the files found to be affected when running tests
(without result submission).

Reviewers: cmatthews, thopre, kristof.beyls

Reviewed By: cmatthews

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D67532


git-svn-id: https://llvm.org/svn/llvm-project/lnt/trunk@371891 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 4 deletions

diff --git a/lnt/server/ui/app.py b/lnt/server/ui/app.py
index 5cffe42..98f06c6 100644
--- a/lnt/server/ui/app.py
+++ b/lnt/server/ui/app.py
@@ -1,3 +1,4 @@
+from __future__ import print_function
 import StringIO
 import logging
 import logging.handlers
@@ -262,12 +263,12 @@ class App(LNTExceptionLoggerFlask):
                 rotating.setLevel(logging.DEBUG)
                 self.logger.addHandler(rotating)
             except (OSError, IOError) as e:
-                print >> sys.stderr, "Error making log file", \
-                                     LOG_FILENAME, str(e)
-                print >> sys.stderr, "Will not log to file."
+                print("Error making log file", \
+                      LOG_FILENAME, str(e), file=sys.stderr)
+                print("Will not log to file.", file=sys.stderr)
             else:
                 self.logger.info("Started file logging.")
-                print "Logging to :", LOG_FILENAME
+                print("Logging to :", LOG_FILENAME)
         else:
             self.config['log_file_name'] = log_file_name