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52 lines
1.6 KiB
52 lines
1.6 KiB
# Add auto-completion and a stored history file of commands to your Python
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# interactive interpreter. Requires Python 2.0+, readline. Autocomplete is
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# bound to the Esc key by default (you can change it - see readline docs).
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#
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# Store the file in ~/.pystartup, and set an environment variable to point
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# to it, e.g. "export PYTHONSTARTUP=/max/home/itamar/.pystartup" in bash.
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#
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# Note that PYTHONSTARTUP does *not* expand "~", so you have to put in the
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# full path to your home directory.
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import atexit
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import os
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import readline
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import rlcompleter
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history_path = os.path.expanduser("~/.pyhistory")
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history_tmp = os.path.expanduser("~/.pyhisttmp.py")
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end_marker= "# # # histDUMP # # #"
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save_macro = """\
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import readline
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readline.write_history_file('""" + history_tmp + """')
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print '####>>>>>>>>>>'
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print ''.join(list(filter(
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lambda line_part: not line_part.strip().endswith('""" + end_marker +"""'), \
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open('""" + history_tmp + """').readlines())[:])) + '####<<<<<<<<<<'""" + end_marker
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readline.parse_and_bind('tab: complete')
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readline.parse_and_bind('\C-w: "' + save_macro + '"')
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def save_history(history_path=history_path, end_marker=end_marker):
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import readline
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readline.write_history_file(history_path)
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lines = list(filter(lambda line_part, end_marker=end_marker:
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not line_part.strip().endswith(end_marker), open(history_path).readlines()))
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open(history_path, 'w+').write(''.join(lines))
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if os.path.exists(history_path):
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readline.read_history_file(history_path)
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atexit.register(save_history)
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del os, atexit, readline, rlcompleter, save_history, history_path
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del history_tmp, end_marker, save_macro
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