<filename>pyeit/preprocess/__init__.py
"""
The :mod:`pyeit.preprocessing` module includes scaling, imaging,
normalization, binarization and imputation methods.
"""

<filename>pyeit/preprocess/__init__.py
"""
The :mod:`pyeit.preprocessing` module includes scaling, imaging,
normalization, binarization and imputation methods.
"""

The :mod:`pyeit.preprocessing` module includes scaling, imaging, normalization, binarization and imputation methods.