Using Fabric outside a fabfile. `fabric.api.execute` on relative imported
functions works.
Importing other installed modules fails with "No hosts found. Please
specify (single) host string for connection:"
To illustrate, this works:
## foo/__init__.py
from fabric.api import execute
from bar import funtimes
domain = 'localhost'
env.user = 'bar'
env.password = 'foo'
env.hosts = [domain]
execute(funtimes)
## foo/bar.py
from fabric.api import run
def funtimes(): run('hello funtimes')
Whilst this fails:
## foo/__init__.py
from fabric.api import execute
from can.haz import funtimes
domain = 'localhost'
env.user = 'bar'
env.password = 'foo'
env.hosts = [domain]
execute(funtimes)
## can/haz.py
from fabric.api import run
def funtimes(): run('hello funtimes')
# also tried
def funtimes2(env):
fabric.api.env = env
run('hello funtimes2')
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