Abstract
SUMMARY: High-quality visualization of biological networks often requires both manual curation for proper alignment and programming to map external data to the graphical components. Nezzle is a network visualization software written in Python, which provides programmable and interactive interfaces for facilitating both manual and automatic curation of the graphical components of networks to create high-quality figures. AVAILABILITY AND IMPLEMENTATION: Nezzle is an open-source project under MIT license and is available from https://github.com/dwgoon/nezzle. SUPPLEMENTARY INFORMATION: Supplementary data are available at Bioinformatics online.