https://mne-tesa.readthedocs.io/en/latest/index.html

N. C. Rogasch, C. Sullivan, R. H. Thomson, N. S. Rose, N. W. Bailey, P. B. Fitzgerald, F. Farzan, and J. C. Hernandez-Pavon, “Analysing concurrent transcranial magnetic stimulation and electroencephalographic data: A review and introduction to the open-source tesa software,” NeuroImage, vol. 147, 2 2017.

See tutorial.ipynb for an overview of how the a TMS-EEG preprocessing pipiline can be designed in MNE-Python