2.2.0 'Task' object has no attribute 'hosts'

[ilovezfs]

  test do
    (testpath/"fabfile.py").write <<~EOS
      from invoke import task
      import fabric
      @task
      def hello(c):
        c.run("echo {}".format(fabric.__version__))
    EOS
    assert_equal version.to_s, shell_output("#{bin}/fab hello").chomp
  end

bash-3.2$ cat fabfile.py 
from invoke import task
import fabric
@task
def hello(c):
  c.run("echo {}".format(fabric.__version__))

==> /usr/local/Cellar/fabric/2.2.0/bin/fab hello
Traceback (most recent call last):
  File "/usr/local/Cellar/fabric/2.2.0/bin/fab", line 11, in <module>
    load_entry_point('fabric==2.2.0', 'console_scripts', 'fab')()
  File "/usr/local/Cellar/fabric/2.2.0/libexec/lib/python2.7/site-packages/invoke/program.py", line 335, in run
    self.execute()
  File "/usr/local/Cellar/fabric/2.2.0/libexec/lib/python2.7/site-packages/invoke/program.py", line 491, in execute
    executor.execute(*self.tasks)
  File "/usr/local/Cellar/fabric/2.2.0/libexec/lib/python2.7/site-packages/invoke/executor.py", line 95, in execute
    expanded = self.expand_calls(calls)
  File "/usr/local/Cellar/fabric/2.2.0/libexec/lib/python2.7/site-packages/fabric/executor.py", line 62, in expand_calls
    cxn_params = self.normalize_hosts(cli_hosts or call.hosts)
  File "/usr/local/Cellar/fabric/2.2.0/libexec/lib/python2.7/site-packages/invoke/tasks.py", line 396, in __getattr__
    return getattr(self.task, name)
AttributeError: 'Task' object has no attribute 'hosts'

[max-arnold]

Same here:

from invoke import task

@task
def test_task(ctx):
    ctx.run('pwd')

% pip freeze | grep -E '(fabric|invoke)'
fabric==2.2.0
invoke==1.1.0

% fab test-task

Traceback (most recent call last):
  File "/Users/user/.virtualenvs/testenv/bin/fab", line 11, in <module>
    sys.exit(program.run())
  File "/Users/user/.virtualenvs/testenv/lib/python3.6/site-packages/invoke/program.py", line 335, in run
    self.execute()
  File "/Users/user/.virtualenvs/testenv/lib/python3.6/site-packages/invoke/program.py", line 491, in execute
    executor.execute(*self.tasks)
  File "/Users/user/.virtualenvs/testenv/lib/python3.6/site-packages/invoke/executor.py", line 95, in execute
    expanded = self.expand_calls(calls)
  File "/Users/user/.virtualenvs/testenv/lib/python3.6/site-packages/fabric/executor.py", line 62, in expand_calls
    cxn_params = self.normalize_hosts(cli_hosts or call.hosts)
  File "/Users/user/.virtualenvs/testenv/lib/python3.6/site-packages/invoke/tasks.py", line 396, in __getattr__
    return getattr(self.task, name)
AttributeError: 'Task' object has no attribute 'hosts'

[ionling]

Same for me with fabric2==2.2.0.

[max-arnold]

Workaround: replace from invoke import task with from fabric import task.

[bitprophet]

This sounds like a big oops on my part, I didn't fully test backwards compatibility. should be an easy fix, I'll jump on it ASAP. Thanks for the reports!

[bitprophet]

Grump, the actual Travis build got canceled because of later pushes, meaning the autofix commit message didn't take effect.

It's green, it's on PyPI, hooray.