in db creating use bytes instead of str

.gitignore

LICENSE

Makefile

README.md

commands/__init__.py

commands/check.py

commands/checker.py

commands/db.py

commands/email.py

commands/git.py

commands/grade.py

commands/init.py

commands/menu.py

commands/report.py

commands/shell.py

commands/test.py

commands/userconfig.py

config/__init__.py

config/echo.py

config/user.py