human
Complete the below
def get_submodules(mod):

    ''''Get all submodules of a given module'
    '''
 Can you provide a the Python code you requested?
assistant
#Here is the Python code you requested.
    def catch_exceptions(module):
        pass
    try:
        m = __import__(mod)
        submodules = [mod]
        submods = pkgutil.walk_packages(m.__path__, (m.__name__ + '.'), catch_exceptions)
        for sm in submods:
            sm_name = sm[1]
            submodules.append(sm_name)
    except ImportError:
        return []
    except:
        return [mod]
    return submodules