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For display or logging purposes, convert a bytes object (or text) to
text (e.g. unicode in Python 2) safe for output.
:param desc: An optional phrase describing the input data, for use in
the log message if a warning is logged. Defaults to "Bytes object".
This function should never error out and so can take a best effort
approach. It is okay to be lossy if needed since the return value is
just for display.
We assume the data is in the locale preferred encoding. If it won't
decode properly, we warn the user but decode as best we can.
We also ensure that the output can be safely written to standard output
without encoding errors.
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Return path's uid.
Does not follow symlinks:
https://github.com/pypa/pip/pull/935#discussion_r5307003
Placed this function in compat due to differences on AIX and
Jython, that should eventually go away.
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Expand ~ and ~user constructions.
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Returns a tuple (x, y) representing the width(x) and the height(y)
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Returns a tuple (x, y) representing the width(x) and the height(y)
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