Issue #20067: Tkinter variables now work when wantobjects is false.
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@ -223,11 +223,13 @@ class Variable:
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_varnum += 1
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if value is not None:
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self.set(value)
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elif not self._tk.call("info", "exists", self._name):
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elif not self._tk.getboolean(self._tk.call("info", "exists", self._name)):
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self.set(self._default)
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def __del__(self):
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"""Unset the variable in Tcl."""
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self._tk.globalunsetvar(self._name)
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if (self._tk is not None and
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self._tk.getboolean(self._tk.call("info", "exists", self._name))):
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self._tk.globalunsetvar(self._name)
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def __str__(self):
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"""Return the name of the variable in Tcl."""
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return self._name
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