Add isatty() to TextIOWrapper.

ec412c6d · Guido van Rossum · ce9c5233 · ec412c6d
Commit ec412c6d authored May 27, 2007 by Guido van Rossum
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Lib/io.py Lib/io.py +3 -0

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--- a/Lib/io.py
+++ b/Lib/io.py
@@ -1004,6 +1004,9 @@ class TextIOWrapper(TextIOBase):
    def fileno(self):
        return self.buffer.fileno()

+    def isatty(self):
+        return self.buffer.isatty()
+
    def write(self, s: str):
        # XXX What if we were just reading?
        b = s.encode(self._encoding)