Interactive Plotter

[vcatlett]

Interactive plotter PR... finally! This branch does not have very much documentation on it, but I'll add that next. Just want to get this into the main repo.

Note that I had to pin different versions of pyqt5-qt to get the dependencies to resolve.

[astrofle]

Something seems to be not working properly. I keep getting a "Kernel Restarting" message when trying to use Spectrum.plot():

I'm running dysh in RedHat (host thales).

I will try a fresh install directly from your fork.

If you're curious I'm running from this virtual env:
/home/sandboxes/psalas/Dysh/py3.9-venv

[mpound]

Same here. Running positionswitch.ipynb. at the ta.plot() cell the kernel restarts.

[astrofle]

There are no plotter specific tests being run by pytest. The test file names should start with "test".

[vcatlett]

Good to know. I have 2 dev tests in a tests/ folder and will go ahead and finish them. I know what's causing the Jupyter crashes. I'd fixed it but must've removed the fix when I reverted back a bit to have a more complete version to publish.

[astrofle]

When running this through iPython I get an error when trying to follow the example:

from dysh.fits.gbtfitsload import GBTFITSLoad
filename = "/home/dysh/example_data/onoff-L/data/TGBT21A_501_11.raw.vegas.fits"

# Load data
sdfits = GBTFITSLoad(filename)
psscan = sdfits.getps(scan=152, ifnum=0, plnum=0)
ta = psscan.timeaverage(weights="tsys")

# Make sure .plot() works
ta.plot()

this raises the following error:

AttributeError: 'DyshMainWindow' object has no attribute 'xpos'