# Should work
import foo.relative
print(foo.relative.myexport)

# Should also work
import foo.bar.relative
print(foo.bar.relative.myotherexport)

# Should not work:
try:
    from . import this_is_not_a_package
except Exception as e:
    print("failed with", type(e).__name__)

# Nor should this:
try:
    from .tools import this_is_not_a_package
except Exception as e:
    print("failed with", type(e).__name__)

# But if we set __package__, we can pretend we're part of a package.
let __package__ = 'foo'

from .extra import exportablething as a
print(a)

# And if we do this...
let __package__ = 'foo.bar.bax.qux'

from ....extra import exportablething as b
print(b)

from ...relative import myotherexport as c
print(c)