Bl41r

def create_copy_of_module(module, new_name):
    """Decorator to copy a module for mock testing without side effects.

    module and new_name are strings of the module to copy, and the name that
    the copy will be called so that it can then be imported.
    """
    def wrap(f):
        def wrapped_f(*args):
            orig_spec = importlib.util.find_spec(module)
            new = importlib.util.module_from_spec(orig_spec)

Bl41r

def smart_substr(in_str, terminate='...'):
    if len(in_str) <= 30:
        return in_str + terminate
    else:
        if in_str[30] != ' ':
            return ' '.join(in_str[0:30].split()[:-1]) + terminate
        else:
            return in_str[0:30] + terminate