better-exceptions

Pretty and more helpful exceptions in Python, automatically. While using better_exceptions in production, do not forget to unset the exceptions variable to avoid leaking sensitive data in your logs. If you do not see beautiful exceptions, first make sure that the environment variable does exist. On Linux and OSX, the export command does not add the variable permanently, you will probably need to edit the ~/.profile file to make it persistent. On Windows, you need to open a new terminal after the setx command.