ENRE-py

ENRE (ENtity Relationship Extractor) is a tool for extraction of code entity dependencies or relationships from source code. The resolved python entity types include:

For more detailed information on python entities and dependencies, see the doc to get definitions and examples.

Features

Control flow analysis for python

Supported Language

Language	Supported Version
Python	3.x

Getting Started

ENRE-python has been tested to be worked with python3.x.

Usage

Use -h or --help option to check usable options.

usage: enre.exe [-h] [--profile] [--cfg] [--compatible] [--builtins BUILTINS] [--cg] [root path]

positional arguments:
  root path            root package path

options:
  -h, --help           show this help message and exit
  --profile            output consumed time in json format
  --cfg                run control flow analysis and output module summaries
  --compatible         output compatible format
  --builtins BUILTINS  builtins module path
  --cg                 dump call graph in json

You can use enre to analyze a python package:

enre.exe <dir>

Analyzing a single python module:

enre.exe <py-file>

Use control flow functionality to get more accurate dependency.

enre.exe <dir> --cfg

Output call graph when after control flow analysis

enre.exe <dir> --cfg --cg

Documentation

Check the doc to get detail about entities and dependencies.

Building

Use Pyinstaller to build enre into executable binary:

pyinstaller -F .\enre\__main__.py