Traceback (most recent call last):
  File "/home/mill/qtpyvcp/qtpyvcp/widgets/hal_widgets/hal_label.py", line 66, in textFormat
    self.setValue(self._value)
  File "/home/mill/qtpyvcp/qtpyvcp/widgets/hal_widgets/hal_label.py", line 50, in setValue
    self.setText(f"{value:{self._fmt}}")
ValueError: Invalid format specifier


Traceback (most recent call last):
  File "/home/mill/qtpyvcp/qtpyvcp/widgets/hal_widgets/hal_label.py", line 66, in textFormat
    self.setValue(self._value)
  File "/home/mill/qtpyvcp/qtpyvcp/widgets/hal_widgets/hal_label.py", line 50, in setValue
    self.setText(f"{value:{self._fmt}}")
ValueError: Invalid format specifier

Traceback (most recent call last):
  File "/home/mill/qtpyvcp/qtpyvcp/widgets/hal_widgets/hal_label.py", line 66, in textFormat
    self.setValue(self._value)
  File "/home/mill/qtpyvcp/qtpyvcp/widgets/hal_widgets/hal_label.py", line 50, in setValue
    self.setText(f"{value:{self._fmt}}")
ValueError: Invalid format specifier


Traceback (most recent call last):
  File "/home/mill/.local/bin/probe_basic", line 33, in <module>
    sys.exit(load_entry_point('probe-basic', 'gui_scripts', 'probe_basic')())
  File "/home/mill/probe_basic/probe_basic/__init__.py", line 20, in main
    qtpyvcp.run_vcp(opts, VCP_CONFIG_FILE)
  File "/home/mill/qtpyvcp/qtpyvcp/__init__.py", line 27, in run_vcp
    run(*args, **kwargs)
  File "/home/mill/qtpyvcp/qtpyvcp/app/__init__.py", line 129, in run
    launch_application(opts, config)
  File "/home/mill/qtpyvcp/qtpyvcp/app/launcher.py", line 82, in launch_application
    app.initialiseWidgets()
  File "/home/mill/qtpyvcp/qtpyvcp/app/application.py", line 251, in initialiseWidgets
    w.initialize()
  File "/home/mill/qtpyvcp/qtpyvcp/widgets/hal_widgets/hal_label.py", line 92, in initialize
    self.setValue(self._in_pin.value)
  File "/home/mill/qtpyvcp/qtpyvcp/widgets/hal_widgets/hal_label.py", line 50, in setValue
    self.setText(f"{value:{self._fmt}}")
ValueError: Invalid format specifier