diff options
Diffstat (limited to 'vnftest/common/import_utils.py')
-rw-r--r-- | vnftest/common/import_utils.py | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/vnftest/common/import_utils.py b/vnftest/common/import_utils.py new file mode 100644 index 0000000..1cff864 --- /dev/null +++ b/vnftest/common/import_utils.py @@ -0,0 +1,38 @@ +############################################################################## +# Copyright 2018 EuropeanSoftwareMarketingLtd. +# =================================================================== +# Licensed under the ApacheLicense, Version2.0 (the"License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# http://www.apache.org/licenses/LICENSE-2.0 +# +# software distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and limitations under +# the License +############################################################################## +import importlib + +import os +import sys +import vnftest + + +def import_modules_from_package(package): + """Import modules given a package name + :param: package - Full package name. For example: rally.deploy.engines + """ + vnftest_root = os.path.dirname(os.path.dirname(vnftest.__file__)) + path = os.path.join(vnftest_root, *package.split('.')) + for root, _, files in os.walk(path): + matches = (filename for filename in files if filename.endswith('.py') + and not filename.startswith('__')) + new_package = os.path.relpath(root, vnftest_root).replace(os.sep, + '.') + module_names = set( + '{}.{}'.format(new_package, filename.rsplit('.py', 1)[0]) + for filename in matches) + # Find modules which haven't already been imported + missing_modules = module_names.difference(sys.modules) + for module_name in missing_modules: + importlib.import_module(module_name) |