Ingo Becker

It seems to be related to `cairocffi`. If i install `pycairo` everything works just fine.

It seems like `copy.copy()` isn't working with the `Matrix` class from `pycairo`. ``` import cairo import cairocffi import copy copy.copy(cairocffi.Matrix()) # works copy.copy(cairo.Matrix()) # doesn't work ``` To solve your...

As an alternative to patching you could also try to coerce the usage of the cairo version that works using dependency managent.

I guess the problem is this line [here](https://github.com/curtacircuitos/pcb-tools/blob/master/gerber/render/cairo_backend.py#L19) which prefers `pycairo` over `cairocffi` if installed. That's also a bit strange because [setup.py](https://github.com/curtacircuitos/pcb-tools/blob/master/setup.py#L43) specifies `cairocffi` as a requirement. If you make...

In other words, it looks like you have a version of `pycairo` installed. That might be the case, if you are using a global python version with all python packages...

Thanks for the fast reply. I'm really looking forward for your next release. Will it include seek support?

Should the text be changed or should i make a new screenshot reflecting the names in the text? I also found a minor issue in [Installing Addons](https://guides.emberjs.com/v2.8.0/tutorial/installing-addons/), reffering to an...

You are looking at the wrong branch... i was talking about the released versions like [1.3.2](https://github.com/jwhitehorn/pi_piper/blob/pi_piper-1.3.2/lib/pi_piper/spi.rb) which is the current stable version available as a ruby gem. As far as...