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# $Id: interactive_tools.py,v 1.1 2010-01-22 18:46:27 wirawan Exp $ |
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# |
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# wpylib.interactive_tools |
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# Created: 20091204 |
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# Wirawan Purwanto |
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# |
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# Simple and dirty tools for interactive python mode |
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# |
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import sys |
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def init_interactive(): |
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# ERROR: this still does not work. we need to execute the statements |
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# in the global (base) namespace, not in this function's namespace. |
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# Assume interactive python, create a completer if it hasn't been |
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# loaded. This is needed for e.g. sciclone, jaguar with no ipython |
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# there. |
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if 'rlcompleter' not in sys.modules \ |
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and 'IPython.ipy_completers' not in sys.modules: |
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try: |
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import readline |
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except ImportError: |
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print "Module readline not available." |
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else: |
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print "Loading classic readline/rlcompleter." |
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import rlcompleter |
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readline.parse_and_bind("tab: complete") |
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_histfile = os.path.join(os.environ["HOME"], ".pyhistory") |
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# read history, if it exists |
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if os.path.exists(_histfile): |
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readline.read_history_file(_histfile) |
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# register saving handler |
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atexit.register(readline.write_history_file, _histfile) |
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del _histfile |
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