1 # Licensed to the Apache Software Foundation (ASF) under one or more
2 # contributor license agreements. See the NOTICE file distributed with
3 # this work for additional information regarding copyright ownership.
4 # The ASF licenses this file to You under the Apache License, Version 2.0
5 # (the "License"); you may not use this file except in compliance with
6 # the License. You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
23 def append_to_path(*args, **kwargs):
25 Appends one or more paths to the system path of an environment.
26 The environment will be that of the current process unless another is passed using the
27 'env' keyword argument.
28 :param args: paths to append
29 :param kwargs: 'env' may be used to pass a custom environment to use
31 _append_to_path('PATH', *args, **kwargs)
34 def append_to_pythonpath(*args, **kwargs):
36 Appends one or more paths to the python path of an environment.
37 The environment will be that of the current process unless another is passed using the
38 'env' keyword argument.
39 :param args: paths to append
40 :param kwargs: 'env' may be used to pass a custom environment to use
42 _append_to_path('PYTHONPATH', *args, **kwargs)
45 def _append_to_path(path, *args, **kwargs):
46 env = kwargs.get('env') or os.environ
47 env[path] = '{0}{1}{2}'.format(
48 os.pathsep.join(args),