Lightweight python module to load, validate and visualize CWL (Common Workflow Language) files through networkx graphs.
Project description
CWL2Nx
Lightweight python module to load, validate and visualize CWL (Common Workflow Language) files through networkx graphs. It uses cwl_utils for parsing and validation.
Installation
pip install cwl2nx
Usage
Straightforward conversion
from cwl2nx import CWLToNetworkxConnector
import networkx as nx
import matplotlib.pyplot as plt
dir = "workflow.yaml"
dag = CWLToNetworkxConnector(dir).convert_to_networkx() # dag is networkx.DiGraph
# one can display the networkx graph hereafter
nx.display(dag)
plt.show()
Usage of Connector
from cwl2nx import CWLToNetworkxConnector
import networkx as nx
import matplotlib.pyplot as plt
dir = "workflow.yaml"
connector = CWLToNetworkxConnector(dir)
connector.convert_to_networkx()
connector.plot_nx_graph()
Example
License
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