Fix Python 3 Syntax Errors

Author: cclauss

llvm-lnt/fabfile.py

@@ -78,7 +78,7 @@ def new_log():
         get('/srv/lnt/install/lnt.log', 'lnt.log', )
     new_lines = {line for line in open("lnt.log", 'r').readlines()}
     for l in new_lines - lines:
-        print ' '.join(l.split()[2:]),
+        print(' '.join(l.split()[2:]), end=' ')
 
 
 @task
@@ -92,7 +92,7 @@ def rotate_log():
     sudo('rm -rf /srv/lnt/install/gunicorn.error.log')
     out = sudo('ps auxxxf | grep "gunicorn: master"')
     pid = re.search(r'lnt\s+(?P<pid>\d+)\s+', out).groupdict()['pid']
-    print pid
+    print(pid)
     sudo('kill -USR1 ' + pid)
 
 
@@ -113,7 +113,7 @@ def kill_zombies():
             pid = m.groupdict()['pid']
             pids.append(pid)
         else:
-            print ">", line
+            print(">", line)
     for pid in pids:
         sudo("kill -9 {}".format(pid))
 

llvm-lnt/kill_zombies.py

@@ -16,10 +16,10 @@
         pid = m.groupdict()['pid']
         pids.append(pid)
     else:
-        print ">", line
+        print(">", line)
 
 if not pids:
-    print "No PIDs to kill."
+    print("No PIDs to kill.")
 
 for pid in pids:
-    print subprocess.check_output(["kill", "-9", "{}".format(pid)])
+    print(subprocess.check_output(["kill", "-9", "{}".format(pid)]))

llvmbisect/llvmlab/ci.py

@@ -247,7 +247,7 @@ def find_binary(name):
         # Execute the command.
         try:
             cmd_object.execute(verbose=verbose)
-        except OSError, e:
+        except OSError as e:
             # Python's exceptions are horribly to read, and this one is
             # incredibly common when people don't use the right syntax (or
             # misspell something) when writing a predicate. Detect this and
@@ -277,9 +277,9 @@ def find_binary(name):
                 data = f.read()
                 f.close()
                 if data:
-                    print ("-- command %s (note: suppressed by default, "
-                           "see sandbox dir for log files) --" % (type))
-                    print "--\n%s--\n" % data
+                    print("-- command %s (note: suppressed by default, "
+                          "see sandbox dir for log files) --" % (type))
+                    print("--\n%s--\n" % data)
 
         test_result = cmd_object.result
         if not test_result:
@@ -393,8 +393,8 @@ def action_fetch(name, args):
                 fatal('current directory is not clean, %r exists' % p)
         llvmlab.fetch_build_to_path(builder, build, root_path, builddir_path)
 
-    print 'downloaded root: %s' % root_path
-    print 'extracted path : %s' % builddir_path
+    print('downloaded root: %s' % root_path)
+    print('extracted path : %s' % builddir_path)
 
     # Update the symbolic link, if requested.
     if not opts.dry_run and opts.update_link:
@@ -408,7 +408,7 @@ def action_fetch(name, args):
 
         # Create the symbolic link.
         os.symlink(os.path.abspath(builddir_path), opts.update_link)
-        print 'updated link at: %s' % opts.update_link
+        print('updated link at: %s' % opts.update_link)
     return os.path.abspath(builddir_path)
 
 
@@ -428,19 +428,19 @@ def action_ls(name, args):
         available_buildnames = llvmlab.fetch_builders()
         available_buildnames.sort()
         for item in available_buildnames:
-            print item
+            print(item)
         return available_buildnames
 
     for name in args:
         if len(args) > 1:
             if name is not args[0]:
-                print
-            print '%s:' % name
+                print()
+            print('%s:' % name)
         available_builds = list(llvmlab.fetch_builds(name))
         available_builds.sort()
         available_builds.reverse()
         for build in available_builds:
-            print build.tobasename(include_suffix=False)
+            print(build.tobasename(include_suffix=False))
         min_rev = min([x.revision for x in available_builds])
         max_rev = max([x.revision for x in available_builds])
         note("Summary: found {} builds: r{}-r{}".format(len(available_builds),
@@ -546,8 +546,8 @@ def predicate(item):
             show_command_output=opts.show_command_output or opts.very_verbose)
 
         # Print status.
-        print '%s: %s' % (('FAIL', 'PASS')[test_result],
-                          item.tobasename(include_suffix=False))
+        print('%s: %s' % (('FAIL', 'PASS')[test_result],
+                          item.tobasename(include_suffix=False)))
 
         return test_result
 
@@ -571,13 +571,13 @@ def predicate(item):
     if item is None:
         fatal('unable to find any passing build!')
 
-    print '%s: first working build' % item.tobasename(include_suffix=False)
+    print('%s: first working build' % item.tobasename(include_suffix=False))
     index = available_builds.index(item)
     if index == 0:
-        print 'no failing builds!?'
+        print('no failing builds!?')
     else:
-        print '%s: next failing build' % available_builds[index-1].tobasename(
-            include_suffix=False)
+        print('%s: next failing build' % available_builds[index-1].tobasename(
+            include_suffix=False))
 
 
 def action_exec(name, args):
@@ -643,8 +643,8 @@ def action_exec(name, args):
         opts.sandbox, opts.build_name, build, args, verbose=True,
         show_command_output=True)
 
-    print '%s: %s' % (('FAIL', 'PASS')[test_result],
-                      build.tobasename(include_suffix=False))
+    print('%s: %s' % (('FAIL', 'PASS')[test_result],
+                      build.tobasename(include_suffix=False)))
 
     raise SystemExit(test_result != True)
 

llvmbisect/llvmlab/test_llvmlab.py

@@ -10,7 +10,7 @@ class TestLLVMLabCI(unittest.TestCase):
 
     def setUp(self):
         self.workdir = tempfile.mkdtemp()
-        print self.workdir
+        print(self.workdir)
         os.chdir(self.workdir)
 
     def tearDown(self):

llvmbisect/llvmlab/util.py

@@ -15,7 +15,7 @@ def _write_message(kind, message):
     file,line,_,_,_ = inspect.getframeinfo(f)
     location = '%s:%d' % (os.path.basename(file), line)
 
-    print >>sys.stderr, '%s: %s: %s' % (location, kind, message)
+    print('%s: %s: %s' % (location, kind, message), file=sys.stderr)
 
 note = lambda message: _write_message('note', message)
 warning = lambda message: _write_message('warning', message)
@@ -205,7 +205,7 @@ def do_work():
             # Otherwise, execute the task and push to the output queue.
             try:
                 output = (None, fn(item))
-            except Exception, e:
+            except Exception as e:
                 output = ('error', sys.exc_info())
 
             output_queue.put(output)

llvmlab/llvmlab/ci/buildbot/statusclient.py

@@ -1,3 +1,4 @@
+import sys
 import time
 import traceback
 import urllib2
@@ -26,7 +27,7 @@ class BuilderInfo(object):
     def fromdata(data):
         version = data['version']
         if version != 0:
-            raise ValueError, "Unknown version"
+            raise ValueError("Unknown version")
 
         return BuilderInfo(data['name'], data['last_build_number'],
                            set(data['active_builds']), data['last_poll'])
@@ -57,7 +58,7 @@ class StatusClient(object):
     def fromdata(data):
         version = data['version']
         if version != 0:
-            raise ValueError, "Unknown version"
+            raise ValueError("Unknown version")
 
         sc = StatusClient(data['master_url'], data['builders_poll_rate'],
                           data['builder_poll_rate'])
@@ -107,22 +108,22 @@ def get_json_result(self, query_items, arguments=None):
         url = self.master_url + path
         try:
             request = urllib2.urlopen(url)
-        except urllib2.HTTPError, err:
+        except urllib2.HTTPError as err:
             # Turn 404 into a result missing error.
             if err.code == 404:
                 raise ResultMissing
 
             # Log this failure.
             os = StringIO.StringIO()
-            print >>os, "*** ERROR: failure in 'get_json_result(%r, %r)' ***" %(
-                query_items, arguments)
-            print >>os, "URL: %r" % url
-            print >>os, "\n-- Traceback --"
+            print("*** ERROR: failure in 'get_json_result(%r, %r)' ***" %(
+                query_items, arguments), file=os)
+            print("URL: %r" % url, file=os)
+            print("\n-- Traceback --", file=os)
             traceback.print_exc(file = os)
             if self.logger:
                 self.logger.warning(os.getvalue())
             else:
-                print >>sys.stderr, os.getvalue()
+                print(os.getvalue(), file=sys.stderr)
             raise UnknownFailure
         data = request.read()
         request.close()
@@ -290,10 +291,10 @@ def main():
     try:
         while 1:
             for event in sc.pull_events():
-                print time.time(), event
+                print(time.time(), event)
             time.sleep(.1)
     except KeyboardInterrupt:
-        print "(interrupted, stopping)"
+        print("(interrupted, stopping)")
 
     # Save the current instance.
     file = open(path, "w")

llvmlab/llvmlab/ci/config.py

@@ -14,7 +14,7 @@ class Phase(util.simple_repr_mixin):
     def fromdata(data):
         version = data['version']
         if version != 0:
-            raise ValueError, "Unknown version"
+            raise ValueError("Unknown version")
 
         return Phase(data['name'], data['number'],
                      data['phase_builder'], data['builder_names'],
@@ -45,7 +45,7 @@ class Builder(util.simple_repr_mixin):
     def fromdata(data):
         version = data['version']
         if version != 0:
-            raise ValueError, "Unknown version"
+            raise ValueError("Unknown version")
 
         return Builder(data['name'])
 
@@ -67,7 +67,7 @@ class PublishedBuild(util.simple_repr_mixin):
     def fromdata(data):
         version = data['version']
         if version != 0:
-            raise ValueError, "Unknown version"
+            raise ValueError("Unknown version")
 
         return PublishedBuild(data['product'], data['os'],
                               data['arch'], data['archive_name'])
@@ -99,7 +99,7 @@ class Config(util.simple_repr_mixin):
     def fromdata(data):
         version = data['version']
         if version != 0:
-            raise ValueError, "Unknown version"
+            raise ValueError("Unknown version")
 
         return Config([Phases.fromdata(item)
                        for item in data['phases']],

llvmlab/llvmlab/ci/status.py

@@ -15,7 +15,7 @@ class BuildStatus(util.simple_repr_mixin):
     def fromdata(data):
         version = data['version']
         if version not in (0, 1):
-            raise ValueError, "Unknown version"
+            raise ValueError("Unknown version")
 
         if version == 0:
             slave = None
@@ -144,7 +144,7 @@ class Status(util.simple_repr_mixin):
     def fromdata(data):
         version = data['version']
         if version != 0:
-            raise ValueError, "Unknown version"
+            raise ValueError("Unknown version")
 
         sc = data.get('statusclient')
         if sc:

llvmlab/llvmlab/data.py

@@ -10,7 +10,7 @@ class Data(util.simple_repr_mixin):
     def fromdata(data):
         version = data['version']
         if version != 0:
-            raise ValueError, "Unknown version"
+            raise ValueError("Unknown version")
 
         users = [user.User.fromdata(u)
                  for u in data['users']]
@@ -33,7 +33,7 @@ def __init__(self, users, machines):
 
     def set_admin_user(self, user):
         if user.id in self.users:
-            raise ValueError, "database contains admin user %r" % user.id
+            raise ValueError("database contains admin user %r" % user.id)
 
         self.admin_user = user
         self.users[user.id] = user

llvmlab/llvmlab/llvmlabtool/main.py

@@ -25,7 +25,7 @@ def split_name_and_email(str):
     if (str.count('<') != 1 or
         str.count('>') != 1 or
         not str.endswith('>')):
-        raise ValueError,"Don't know how to parse: %r" % (str,)
+        raise ValueError("Don't know how to parse: %r" % (str,))
 
     lhs,rhs = str[:-1].split("<")
     return lhs.strip(), rhs.strip()