28 lines
935 B
Python
28 lines
935 B
Python
# Copyright 2014-2015 Canonical Limited.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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'''
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Templating using standard Python str.format() method.
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'''
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from charmhelpers.core import hookenv
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def render(template, extra={}, **kwargs):
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"""Return the template rendered using Python's str.format()."""
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context = hookenv.execution_environment()
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context.update(extra)
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context.update(kwargs)
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return template.format(**context)
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