syntax for endswith a digit

[birdieman]

in a small loop, I am trying to sum all of the lineEdits (in a PyQt5 GUI) whose objectName endswith a number in a particular frame.  So far, I have the following code, but it has an AtributeError.

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def sumcar(self):     amts = []     for child in self.ui.frame_10.findChildren(QLineEdit):         if child.objectName().endswith.isdigit():             amt = int(child.text()) if child.text() else 0             amts.append(amt)     self.ui.cartotal.setText(str(sum(amts)))

and this error

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Traceback (most recent call last):   File "C:/Users/Dennis/PycharmProjects/Savings\expenseswindow.py", line 125, in changecar1     self.sumcar()   File "C:/Users/Dennis/PycharmProjects/Savings\expenseswindow.py", line 105, in sumcar     if child.objectName().endswith.isdigit(): AttributeError: 'builtin_function_or_method' object has no attribute 'isdigit'

I think the syntax is wrong on the "if" statement.  By the way, I am a beginner.

[buran]

str.endswith() is not the one to use in this case. Use slicing to get last char in the string.

1	if child.objectName()[-1].isdigit():

[birdieman]

thank you