in mbrl/diagnostics/training_browser.py [0:0]
def headerData(self, row, orientation, role):
if orientation == Qt.Vertical and role == Qt.DisplayRole:
return (
f"Experiment #{row+1}"
if (row < (self.rowCount() - 2))
else ("X Label" if (row < (self.rowCount() - 1)) else "Y Label")
)
return None