upstream/ipython Files · docs/examples/core/ipython-get-history.py

Update deepreload to use a rewritten knee.py. Fixes dreload(numpy)....

Update deepreload to use a rewritten knee.py. Fixes dreload(numpy). knee.py, a Python re-implementation of hierarchical module import was removed from the standard library because it no longer functioned properly. deepreload.py is little more than a hacked version of knee.py which overrides __builtin__.__import__ to ensure that each module is re-imported once (before just referring to sys.modules as usual). In addition, `os.path` was added to the default excluded modules, since somehow it has an entry in sys.modules without `os' being a package.

Thomas Kluyver - - Load All Authors

File last commit:

r4989:a355a9f7


                r6531:c0ad0135

Download file

             ipython-get-history.py
        
                    38 lines
            
             | 1.1 KiB
            
                | text/x-python
            
             |
                PythonLexer
            
             / docs / examples / core / ipython-get-history.py
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      #!/usr/bin/env python

      """Extract a session from the IPython input history.

      Usage:

        ipython-get-history.py sessionnumber [outputfile]

      If outputfile is not given, the relevant history is written to stdout. If

      outputfile has a .py extension, the translated history (without IPython's

      special syntax) will be extracted.

      Example:

        ./ipython-get-history.py 57 record.ipy

      This script is a simple demonstration of HistoryAccessor. It should be possible

      to build much more flexible and powerful tools to browse and pull from the

      history database.

      """

      import sys

      import codecs

      from IPython.core.history import HistoryAccessor

      session_number = int(sys.argv[1])

      if len(sys.argv) > 2:

          dest = open(sys.argv[2], "w")

          raw = not sys.argv[2].endswith('.py')

      else:

          dest = sys.stdout

          raw = True

      dest.write("# coding: utf-8\n")

      # Profiles other than 'default' can be specified here with a profile= argument:

      hist = HistoryAccessor()

      for session, lineno, cell in hist.get_range(session=session_number, raw=raw):

          # To use this in Python 3, remove the .encode() here:

          dest.write(cell.encode('utf-8') + '\n')

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				#!/usr/bin/env python
				"""Extract a session from the IPython input history.

				Usage:
				ipython-get-history.py sessionnumber [outputfile]

				If outputfile is not given, the relevant history is written to stdout. If
				outputfile has a .py extension, the translated history (without IPython's
				special syntax) will be extracted.

				Example:
				./ipython-get-history.py 57 record.ipy


				This script is a simple demonstration of HistoryAccessor. It should be possible
				to build much more flexible and powerful tools to browse and pull from the
				history database.
				"""
				import sys
				import codecs

				from IPython.core.history import HistoryAccessor

				session_number = int(sys.argv[1])
				if len(sys.argv) > 2:
				dest = open(sys.argv[2], "w")
				raw = not sys.argv[2].endswith('.py')
				else:
				dest = sys.stdout
				raw = True
				dest.write("# coding: utf-8\n")

				# Profiles other than 'default' can be specified here with a profile= argument:
				hist = HistoryAccessor()

				for session, lineno, cell in hist.get_range(session=session_number, raw=raw):
				# To use this in Python 3, remove the .encode() here:
				dest.write(cell.encode('utf-8') + '\n')