I’ve read the epub version on my iPad, so maybe that has some errors not there in the latest PDF. The page numbering does not match the PDF version, alas.
I’ve tried to update this with Version 4.0, 2021-04-09 (PDF)
PyQt5 | 102
copy it to → need to complete sentence
PyQt5 | 147
Loading your .ui file in Python → Heading without text (in the epub version - not in the PDF)
PyQt5 | 227
we make apply → we apply
PyQt5 | 279
the .'todos’variable → markdown error
PyQt5 | 314
By using the numpy → pandas (twice on this page)
PyQt5 | 320
instance of the table model → model
PyQt5 | 352
will emitted → will emit or will be emitted
PyQt5 | 380
The and app → The app
PyQt5 | 443
bar_height → markdown error
PyQt5 | 443
step_size → markdown error
PyQt5 | 448
self._bar_solid_percent → markdown error
PyQt5 | 462
PowerBar → markdown error
PyQt5 | 469
knowing that out application → our
PyQt5 | 528
However can → However you can
PyQt5 | 539
pool → markdown error
PyQt5 | 539
worker’s → workers (?)
PyQt5 | 539
workers → worker
PyQt5 | 539
_state → markdown error
PyQt5 | 539
_workers → markdown error
PyQt5 | 540
is a simply → simple
PyQt5 | 568
in the image below → above?
PyQt5 | 574
A optional → An optional
PyQt5 | 574
self.graphWidget.setXRange → Two times the same code fragment
PyQt5 | 606
previous chapter → next chapter
PyQt5 | 606
previous → next
PyQt5 | 643
since adding the items assigning them the parent → sentence needs to be fixed (confusing)