GH-118289: Fix handling of non-directories in os.path.realpath()
#118290
+73
−6
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In strict mode, raise `NotADirectoryError` if a file path is given with a trailing slash, or subsequent dot segments. We use a `part_count` variable rather than `len(rest)` because the `rest` stack also contains markers for unresolved symlinks.
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In strict mode, raise
NotADirectoryErrorif a file path is given with a trailing slash or subsequent dot segments.We use a
part_countvariable rather thanlen(rest)because thereststack also contains markers for unresolved symlinks.os.path.realpath('notadir/', strict=True)doesn't raise #118289