Merge branch 'release/3.0.0-1'3.0.0-1

1 files changed, 17 insertions, 19 deletions

diff --git a/engine/SCons/Script/Interactive.py b/engine/SCons/Script/Interactive.py
index 97797b5..dee770c 100644
--- a/engine/SCons/Script/Interactive.py
+++ b/engine/SCons/Script/Interactive.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001 - 2016 The SCons Foundation
+# Copyright (c) 2001 - 2017 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -19,8 +19,9 @@
 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+from __future__ import print_function
 
-__revision__ = "src/engine/SCons/Script/Interactive.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
+__revision__ = "src/engine/SCons/Script/Interactive.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
 
 __doc__ = """
 SCons interactive mode
@@ -98,17 +99,14 @@ except ImportError:
 
 class SConsInteractiveCmd(cmd.Cmd):
     """\
-    build [TARGETS]         Build the specified TARGETS and their dependencies.
-                            'b' is a synonym.
-    clean [TARGETS]         Clean (remove) the specified TARGETS and their
-                            dependencies.  'c' is a synonym.
-    exit                    Exit SCons interactive mode.
-    help [COMMAND]          Prints help for the specified COMMAND.  'h' and
-                            '?' are synonyms.
-    shell [COMMANDLINE]     Execute COMMANDLINE in a subshell.  'sh' and '!'
-                            are synonyms.
-    version                 Prints SCons version information.
-    """
+
+build [TARGETS]         Build the specified TARGETS and their dependencies. 'b' is a synonym.
+clean [TARGETS]         Clean (remove) the specified TARGETS and their dependencies.  'c' is a synonym.
+exit                    Exit SCons interactive mode.
+help [COMMAND]          Prints help for the specified COMMAND.  'h' and '?' are synonyms.
+shell [COMMANDLINE]     Execute COMMANDLINE in a subshell.  'sh' and '!' are synonyms.
+version                 Prints SCons version information.
+"""
 
     synonyms = {
         'b'     : 'build',
@@ -129,12 +127,12 @@ class SConsInteractiveCmd(cmd.Cmd):
             self.shell_variable = 'SHELL'
 
     def default(self, argv):
-        print "*** Unknown command: %s" % argv[0]
+        print("*** Unknown command: %s" % argv[0])
 
     def onecmd(self, line):
         line = line.strip()
         if not line:
-            print self.lastcmd
+            print(self.lastcmd)
             return self.emptyline()
         self.lastcmd = line
         if line[0] == '!':
@@ -221,7 +219,7 @@ class SConsInteractiveCmd(cmd.Cmd):
         def get_unseen_children(node, parent, seen_nodes=seen_nodes):
             def is_unseen(node, seen_nodes=seen_nodes):
                 return node not in seen_nodes
-            return list(filter(is_unseen, node.children(scan=1)))
+            return [child for child in node.children(scan=1) if is_unseen(child)]
 
         def add_to_seen_nodes(node, parent, seen_nodes=seen_nodes):
             seen_nodes[node] = 1
@@ -249,7 +247,7 @@ class SConsInteractiveCmd(cmd.Cmd):
             while n:
                 n = walker.get_next()
 
-        for node in seen_nodes.keys():
+        for node in list(seen_nodes.keys()):
             # Call node.clear() to clear most of the state
             node.clear()
             # node.clear() doesn't reset node.state, so call
@@ -274,7 +272,7 @@ class SConsInteractiveCmd(cmd.Cmd):
         return self.do_build(['build', '--clean'] + argv[1:])
 
     def do_EOF(self, argv):
-        print
+        print()
         self.do_exit(argv)
 
     def _do_one_help(self, arg):
@@ -351,7 +349,7 @@ class SConsInteractiveCmd(cmd.Cmd):
             # Doing the right thing with an argument list currently
             # requires different shell= values on Windows and Linux.
             p = subprocess.Popen(argv, shell=(sys.platform=='win32'))
-        except EnvironmentError, e:
+        except EnvironmentError as e:
             sys.stderr.write('scons: %s: %s\n' % (argv[0], e.strerror))
         else:
             p.wait()