29 lines
850 B
Python
29 lines
850 B
Python
class Phrase:
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"""A class to represent phrases."""
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def __init__(self, content):
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self.content = content
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def _processed_content(self):
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"""Process the content for palindrome testing."""
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return self.content.lower()
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def ispalindrome(self):
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"""Return True for a palindrome, False otherwise."""
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return self._processed_content() == reverse(self._processed_content())
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class TranslatedPhrase(Phrase):
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"""A class to represent phrases with translation."""
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def __init__(self, content, translation):
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super().__init__(content)
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self.translation = translation
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def _processed_content(self):
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"""Override superclass method to use translation."""
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return self.translation.lower()
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def reverse(string):
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"""Reverse a string."""
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return "".join(reversed(string))
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