Fix for issue #7908

script, open the file in binary mode and not in text mode with the default
(utf8) encoding.

svn+ssh://pythondev@svn.python.org/python/trunk

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  r74773 | matthias.klose | 2009-09-13 17:09:24 +0200 (So, 13 Sep 2009) | 2 lines

  Issue #6635: Fix profiler printing usage message.
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  and .keys(), .items(), .values() return dict views.

The dict views aren't fully functional yet; in particular, they can't
be compared to sets yet.  but they are useful as "iterator wells".

There are still 27 failing unit tests; I expect that many of these
have fairly trivial fixes, but there are so many, I could use help.

There's one major and one minor category still unfixed:
doctests are the major category (and I hope to be able to augment the
refactoring tool to refactor bona fide doctests soon);
other code generating print statements in strings is the minor category.

(Oh, and I don't know if the compiler package works.)

Not all code has been fixed yet; this is just a checkpoint...
The C API still has PyDict_HasKey() and _HasKeyString(); not sure
if I want to change those just yet.

causing the profiler to crash on an AssertionError if the same Python
function catches multiple exceptions from C functions.

profile.py if available.

profile.help() point at the library reference instead of profile.doc.

there's no need to subclass OptionParser.

collate, so setting it back to the function name

and one for sort order when using stdout.  Uses optparse.

From SF patch #852334.

call, or via setting an instance or class vrbl.
Rewrote the calibration docs.
Modern boxes are so friggin' fast, and a profiler event does so much work
anyway, that the cost of looking up an instance vrbl (the bias constant)
per profile event just isn't a big deal.

actual run of the profiler, instead of timing a simplified simulation of
part of what the profiler does.  It computes a constant about 60% higher
on my Win98SE box than the old method, and the new constant appears much
more realistic.  Deleted the undocumented simple(), instrumented(), and
profiler_simulation() methods (which existed only to support the previous
calibration method).

seriously wrong.  This started out by just fixing the docs, but then it
occurred to me that the doc confusion propagated into misleading vrbl names
too, so I also renamed those to match reality.  As a result, INO the time
computations are much easier to understand now (within the limitations of
vast quantities of 3-character names <wink>).

to use assert stmts (was raising unexpected kinds of exceptions).

+ The last index in the timing tuple is 4, not 5 (noted by Guido).

+ The poorly named trace_dispatch_i works with float return values too.

hasn't worked in years, docs were wrong, and they aren't interesting
anymore regardless.