SphinxExamples/src/Core/Common/EagerModuleLoadingPython/Code.py

#!/usr/bin/env python
 
# Copyright NumFOCUS
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#        https://www.apache.org/licenses/LICENSE-2.0.txt
#
# Unless required by applicable law or agreed to in writing, 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.
 
 
 
# By default ITK loads modules lazily, i.e. only when a class from
# the given module needs to be used.
# It can sometimes be useful to disable lazy loading
# so that modules load eagerly, i.e. all modules load as soon as
# `import itk` is run.
 
import itkConfig
 
itkConfig.LazyLoading = False
 
# This statement will now load all ITK modules at once
import itk
 
print(f"ITK namespace has {len(dir(itk))} symbols")