git » pygen » commit b497c22

diff --git a/pygen b/pygen
index fc7dccf..486d55b 100755
--- a/pygen
+++ b/pygen
@@ -8,8 +8,8 @@ from optparse import OptionParser
 
 def printd(*args):
 	for i in args:
-		print >> sys.stderr, i,
-	print >> sys.stderr
+		print(i, end=' ', file=sys.stderr)
+	print(file=sys.stderr)
 
 def is_newer_than(src, dst):
 	"""Determine if "src" is newer than "dst"."""
@@ -83,21 +83,21 @@ def gen_from(src, dst, environ = None, incpath = None):
 
 		elif line.startswith('#py '):
 			code = line.split(' ', 1)[1]
-			exec code in environ
+			exec(code, environ)
 
 		elif line.startswith('#py:'):
 			in_python = 1
 			in_python_code = ''
 
 		elif line.startswith('#endpy'):
-			exec in_python_code in environ
+			exec(in_python_code, environ)
 			in_python = 0
 			in_python_code = ''
 
 		elif line.startswith('#print'):
 			s = line.split(' ', 1)[1]
 			s = 'print ' + s
-			exec s in environ
+			exec(s, environ)
 
 		else:
 			dst.write(line)
@@ -120,7 +120,7 @@ def autogen(src, dst):
 	tree = os.walk(srcroot)
 
 	if not os.path.isdir(dst):
-		print 'mkdir', dst
+		print('mkdir', dst)
 		os.mkdir(dst)
 
 	# directories' stats must be updated after we do all the generation,
@@ -140,7 +140,7 @@ def autogen(src, dst):
 				files.append(d)
 				continue
 			if not os.path.isdir(p):
-				print 'mkdir', p
+				print('mkdir', p)
 				os.mkdir(p)
 				to_update_stat.append((fulld, p))
 
@@ -153,35 +153,35 @@ def autogen(src, dst):
 
 			if diff.endswith('.pgh'):
 				# header files are ignored
-				print 'ignored', diff
+				print('ignored', diff)
 				continue
 			elif diff.endswith('.pg'):
 				t = os.path.splitext(diff)[0]
 				t = os.path.normpath(dst + '/' + t)
 
 				if not is_newer_than(fullf, t):
-					print 'skipped', diff
+					print('skipped', diff)
 					continue
-				print diff, '->', t
+				print(diff, '->', t)
 				gen_from(fullf, t)
 			else:
 				t = os.path.normpath(dst + '/' + diff)
 				if not is_newer_than(fullf, t):
-					print 'skipped', diff
+					print('skipped', diff)
 					continue
 				if os.path.islink(fullf):
 					dlink = os.readlink(fullf)
-					print 'symlink', diff, '->', dlink
+					print('symlink', diff, '->', dlink)
 					if os.path.exists(t):
 						os.unlink(t)
 					os.symlink(dlink, t)
 				elif os.path.isfile(fullf):
-					print 'copy', diff
+					print('copy', diff)
 					shutil.copy2(fullf, t)
 
 	# second pass to preserve directories' modification time
 	for s, d in to_update_stat:
-		print 'copystat', d
+		print('copystat', d)
 		shutil.copystat(s, d)
 
 
@@ -211,7 +211,7 @@ if __name__ == '__main__':
 			sys.exit(1)
 		for src in args[1:]:
 			dst = os.path.splitext(src)[0]
-			print src, '->', dst
+			print(src, '->', dst)
 			gen_from(src, dst)
 
 	elif action == 'autogen':