rsrfile

The repository was moved to read-only mode on October 31, 2025.

The project is no longer supported due to loss of access to the underlying software.

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Python module for read RSR files (RiskSpectrum PSA result files)

Features

• Read minimal cut sets;
• Read of importance measurements table of basic events, CCF groups, attributes, systems, components and events groups;
• Read CDF and PDF value table;
• Read common calculation info. Such as calculation time, number of MCS, cutoff threshold, etc.

Installation

# PyPI
pip install rsrfile

Usage

The code below displays common information on the calculation and a table of importance measurementscfor attributes:

import rsrfile
import pandas as pd

with rsrfile.open('<path to RSR file>', '<open mode> "r" or "w"') as f:
    print(f.MCSSummary)
    attr = pd.DataFrame(
        f.AttrImpTable[1:],
        columns=f.AttrImpTable[0])
    print(attr)

Documentation

Summary results

rsrfile.RSRFile.mcs_summary

MCS

Mod. MCS

Risk Importance Measures

• Basic Event
• CCF Group
• Parameter
• Attribute
• Component
• System
• Event Group

Other stats