Figure 3.

User interaction. The interaction between the user’s Python code and the Leaf system happens through the definition of an LGL graph (the high level pipeline) and the use of Pyleaf. The user creates a new Leaf project by providing Pyleaf with the pipeline definition, the Python code implementing each node of the pipeline and the primary resources to work on. The project is then used to request the production of resources.

Napolitano et al. BMC Bioinformatics 2013 14:201   doi:10.1186/1471-2105-14-201
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