docs/Lessons/samples/editor.py does not work

[Rhababaer]

Bug Report

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Expected Behaviour

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saving and opening text files should work

Actual Behaviour

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produces errors for saveBox and openBox respectively

Any error messages produced by appJar

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Exception in Tkinter callback
Traceback (most recent call last):
  File "/usr/lib/python3.10/tkinter/__init__.py", line 1921, in __call__
    return self.func(*args)
  File "/home/name/.local/lib/python3.10/site-packages/appJar/appjar.py", line 3783, in <lambda>
    return lambda *args: funcName(param)
  File "/home/name/example.py", line 43, in menus
    if win.textAreaChanged("win"): save()
  File "/home/name/example.py", line 19, in save
    file.write(text)
AttributeError: 'str' object has no attribute 'write'

Exception in Tkinter callback
Traceback (most recent call last):
  File "/usr/lib/python3.10/tkinter/__init__.py", line 1921, in __call__
    return self.func(*args)
  File "/home/name/.local/lib/python3.10/site-packages/appJar/appjar.py", line 3783, in <lambda>
    return lambda *args: funcName(param)
  File "/home/name/example.py", line 38, in menus
    open()
  File "/home/name/example.py", line 9, in open
    contents = file.read()
AttributeError: 'str' object has no attribute 'read'

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Fix

add asFile=True parameter to saveBox and openBox