.. blogpost:: :title: nbconvert, tornado, incompatibilities :keywords: nbconvert, tornado :date: 2019-03-07 :categories: module :epkg:`tornado` was recently released in version 6.0. It introduced an incompabilities with all existing versions of :epkg:`nbconvert` (<= 0.4.1). :: AttributeError: module 'tornado.web' has no attribute 'asynchronous' Beside, :epkg:`nbconvert` still does not include the following `PR 910 `_ which handles a fix to handle :epkg:`svg` figures in latex export. That's why I forked the project and created a branch where both issues are fixed: `sdpython/nbconvert `_. To install it: :: pip install git+https://github.com/sdpython/nbconvert.git