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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def is_widget_with_placeholder(widget):
 """ Is this a widget that should have a placeholder? Only text, search, url, tel, e-mail, password, number have placeholders """

    return isinstance(
        widget, (TextInput, Textarea, NumberInput, EmailInput, URLInput, PasswordInput)
    )