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Diffstat (limited to 'poky/bitbake/lib/progressbar/compat.py')
-rw-r--r-- | poky/bitbake/lib/progressbar/compat.py | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/poky/bitbake/lib/progressbar/compat.py b/poky/bitbake/lib/progressbar/compat.py new file mode 100644 index 000000000..a39f4a1f4 --- /dev/null +++ b/poky/bitbake/lib/progressbar/compat.py @@ -0,0 +1,44 @@ +# -*- coding: utf-8 -*- +# +# progressbar - Text progress bar library for Python. +# Copyright (c) 2005 Nilton Volpato +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +"""Compatibility methods and classes for the progressbar module.""" + + +# Python 3.x (and backports) use a modified iterator syntax +# This will allow 2.x to behave with 3.x iterators +try: + next +except NameError: + def next(iter): + try: + # Try new style iterators + return iter.__next__() + except AttributeError: + # Fallback in case of a "native" iterator + return iter.next() + + +# Python < 2.5 does not have "any" +try: + any +except NameError: + def any(iterator): + for item in iterator: + if item: return True + return False |