c.scale_app('myapp3', 2)

[houht]

in README.md example：

c.scale_app('myapp3', 2)

Maybe a total of 2, instead of 3？

[solarkennedy]

Can you tell me more or make a PR?

[houht]

from marathon import MarathonClient
c = MarathonClient('http://10.0.2.47:8090')
from marathon.models import MarathonApp
c.create_app('myapp3', MarathonApp(cmd='sleep 100', mem=16, cpus=1))
MarathonApp::/myapp3
c.get_app('myapp3').instances
1
c.scale_app('myapp3', 2)
{u'deploymentId': u'8a213b34-97b6-40d0-bb93-ba18e9578bb0', u'version': u'2016-05-13T01:30:22.661Z'}
c.get_app('myapp3').instances
2

########################################################

in your README.md example：

c.get_app('myapp3').instances
1
c.scale_app('myapp3', 2)
{'deploymentId': '611b89e3-99f2-4d8a-afe1-ec0b83fdbb88', 'version': '2014-08-26T07:40:20.121Z'}
c.get_app('myapp3').instances
3

so in scale_app function , the inside of the parameter should be the final number of instances

[solarkennedy]

Fixed. In the future feel free to simply open a PR directly with a fix.