upstream/ipython Files · tools/run_ipy_in_profiler.py

Fixing subtle bug in expanduser(expandvars(path)) on Windows....

Fixing subtle bug in expanduser(expandvars(path)) on Windows. On Windows, some paths can have the string $\ in them: \\server\users$\%username%. The "$" means it is a hidden share. Unfortunately, os.path.expandvars turns that into: \\server\users\%username% (it deletes the '$'). I have implemented a simple function (expand_path) that calls os.expanduser and os.expandvars in a way that preserves th '$' on Windows in this case.

Fernando Perez - - Load All Authors

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             run_ipy_in_profiler.py
        
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      """XXX - What exactly is the use of this script?

      I (fperez) tried it quickly and it doesn't work in its current form.  Either it

      needs to be fixed and documented or removed.

      """

      import cProfile as profile

      import sys

      #import profile

      def main():

          import IPython.ipapi

          print "Entering ipython for profiling. Type 'Exit' for profiler report"

          IPython.ipapi.launch_new_instance()

      if len(sys.argv) == 1:   

          profile.run('main()', 'ipython_profiler_results')

      import pstats

      p = pstats.Stats(len(sys.argv) >1 and sys.argv[1] or 'ipython_profiler_results')

      p.sort_stats('time').print_stats(30)

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				"""XXX - What exactly is the use of this script?

				I (fperez) tried it quickly and it doesn't work in its current form. Either it
				needs to be fixed and documented or removed.
				"""

				import cProfile as profile
				import sys
				#import profile

				def main():
				import IPython.ipapi
				print "Entering ipython for profiling. Type 'Exit' for profiler report"
				IPython.ipapi.launch_new_instance()

				if len(sys.argv) == 1:
				profile.run('main()', 'ipython_profiler_results')

				import pstats
				p = pstats.Stats(len(sys.argv) >1 and sys.argv[1] or 'ipython_profiler_results')
				p.sort_stats('time').print_stats(30)