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Perform compliance analysis on materials data stored in Granta MI.

Project description

Project Overview

Granta MI BoM Analytics is part of the larger PyAnsys effort to facilitate the use of Ansys technologies directly from Python.

The Granta MI Restricted Substances solution includes a REST API for evaluating compliance of products, assemblies, specifications, and materials against legislations. This package abstracts automatically- generated code into an easy-to-use client library.


Install the ansys-grantami-bomanalytics package with this code:

pip install ansys-grantami-bomanalytics

Alternatively, clone and install this package with this code:

git clone
cd grantami-bomanalytics
pip install .


The Granta MI BoM Analytics Documentation provides comprehensive installation and usage information.


Here’s a brief example of how to use Granta MI BoM Analytics:

# Connect and query the Granta service.

>>> from pprint import pprint
>>> from ansys.grantami.bomanalytics import Connection, queries
>>> cxn = Connection("http://my_grantami_server/mi_servicelayer").with_autologon().connect()
>>> query = (
...     queries.MaterialImpactedSubstancesQuery()
...     .with_material_ids(['plastic-abs-pvc-flame'])
...     .with_legislations(['REACH - The Candidate List'])
... )

# Print out the result from the query.

>>> result =
>>> pprint(result.impacted_substances)
[<ImpactedSubstance: {"cas_number": 10108-64-2, "percent_amount": 1.9}>,
 <ImpactedSubstance: {"cas_number": 107-06-2, "percent_amount": None}>,
 <ImpactedSubstance: {"cas_number": 115-96-8, "percent_amount": 15.0}>,


For information on testing, see the Contributing section of the documentation.


Granta MI BoM Analytics is provided under the terms of the MIT license. You can find this license in the LICENSE file at the root of the repository.

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