Option to limit order size/exposure

[adrianmiu]

Is there a way to place orders that are limited in size?

I'm working on a Forex strategy where I want to specify the size of the order based on the SL/TP levels provided by a prediction model. Your library mentions that the Strategy.buy/sell methods use "all available funds" which cannot be used in this case.

Thank you!

[kernc]

Would you like to try to make a PR for it? I think API-wise, something like this might work?

Strategy.buy(..., size: float = 1)  # percentage of cash

[adrianmiu]

I would if I were a python programmer. Unfortunately I'm just hacking around... started playing with python a month ago. With that being said, it is an interesting challenge but I won't make any promise :)