type of model_class_or_instance is class and in exception string class itself is tried to be concatenated instead of its name. With this fix, proper class name is being printed.
@agedemenli I haven't merged PR#134 since @JelteF hasn't reviewed it yet. Therefore I selected add_linter as base branch to reflect the fix in add_linter
type of model_class_or_instance is class and in exception string class itself is tried to be concatenated instead of its name. With this fix, proper class name is being printed.