In qstrader/price_handler/ig.py is an import of trading_ig from trading_ig.lightstreamer import Subscription
but trading_ig is not listed in requirements.txt.
It's a little problematic: the version oof trading_ng on PyPi is old and importing it fails on one of Python 2.7 or 3.4 because of an infi.bunch issue, so you need to install trading_ig off of git hub where it uses munch. I've asked the trading_ng maintainer if he could push up a new release so that qstrader will run cleanly: https://github.com/ig-python/ig-markets-api-python-library/issues/54
I came across the error by running Sphinx to generate the apidoc
mkdir doc cd doc sphinx-quickstart sphinx-apidoc -o source/ ../qstrader make html
which imports all the files in the source to generate the rst. You might want to generate and checkin the Shpinx boilerplate so that people can build the apidoc easily, and you have a spot for project documentation; it will catch these import errors for you.
PS: If you're in at requirements.txt, could you consider changing all of the == to >= unless you know that that release has to be piined. For those of us not using virtualenv it makes life easier, and we get to take advantage of the improvements in the dependecies since the file was written. I did this for Python 2.7 and 3.4 and nothing seems to require the pins; some of the pins are getting quite old.
In
qstrader/price_handler/ig.pyis an import oftrading_igfrom trading_ig.lightstreamer import Subscriptionbuttrading_igis not listed inrequirements.txt.It's a little problematic: the version oof
trading_ngon PyPi is old and importing it fails on one of Python 2.7 or 3.4 because of an infi.bunch issue, so you need to install trading_ig off of git hub where it usesmunch. I've asked thetrading_ngmaintainer if he could push up a new release so that qstrader will run cleanly: https://github.com/ig-python/ig-markets-api-python-library/issues/54I came across the error by running Sphinx to generate the apidoc
mkdir doc cd doc sphinx-quickstart sphinx-apidoc -o source/ ../qstrader make htmlwhich imports all the files in the source to generate the rst. You might want to generate and checkin the Shpinx boilerplate so that people can build the apidoc easily, and you have a spot for project documentation; it will catch these import errors for you.PS: If you're in at
requirements.txt, could you consider changing all of the==to>=unless you know that that release has to be piined. For those of us not using virtualenv it makes life easier, and we get to take advantage of the improvements in the dependecies since the file was written. I did this for Python 2.7 and 3.4 and nothing seems to require the pins; some of the pins are getting quite old.