Geoffroy Berthelot

Not sure to understand the issue with the "solution.ipynb" file, as I don't speak Python fluently. From my little understanding of the error displayed, the issue rely in the init function/file code. According to the following links: https://stackoverflow.com/questions/9252543/what-can-i-do-about-importerror-cannot-import-name-x-or-attributeerror https://rollbar.com/blog/python-importerror-cannot-import-name/# It seems that it is an issue with a circular dependency, or with the folder of the file.

Not sure to understand your issue, as build_graph and get_flow are Matlab files (not Python files).