add pyqtgraph upgrade instructions

Author: oliche

viewspikes/README.md

@@ -13,4 +13,5 @@ Pre-requisites:
 ```
 conda activate iblenv
 pip install easyqc
+pip install -U pyqtgraph
 ```

viewspikes/examples.py

@@ -7,7 +7,6 @@
 from oneibl.one import ONE
 from ibllib.ephys import neuropixel
 from ibllib.dsp import voltage
-from ibllib.plots import color_cycle
 from brainbox.plot import driftmap
 
 from needles2 import run_needles2
@@ -49,14 +48,3 @@
 
 # Do the driftmap
 driftmap(spikes['times'], spikes['depths'], t_bin=0.1, d_bin=5, ax=axes[1])
-
-
-# eqc_concat = viewseis(np.r_[butt, destripe, ks2], si=1 / sr.fs, h=hhh, t0=t0, title='concat')
-# overlay_spikes(eqc_concat, spikes, clusters, channels)
-from easyqc import qt
-import datetime
-qtapp = qt.create_app()
-screenshot = qtapp.primaryScreen().grabWindow(eqc_butt.winId())
-
-fn = datetime.datetime.now().strftime('%Y-%m-%dT%H-%M-%S')
-screenshot.save(f'/home/olivier/Pictures/{fn}.png', 'png')