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Python dot expression completion using Pymacs.
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This almost certainly needs work, but if you add
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to your .xemacs/init.el file (untried w/ GNU Emacs so far) and have Pymacs
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installed, when you hit M-TAB it will try to complete the dot expression
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before point. For example, given this import at the top of the file:
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typing "time.cl" then hitting M-TAB should complete "time.clock".
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This is unlikely to be done the way Emacs completion ought to be done, but
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it's a start. Perhaps someone with more Emacs mojo can take this stuff and
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See pycomplete.el for the Emacs Lisp side of things.
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from sets import Set as set
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def get_all_completions(s, imports=None):
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"""Return contextual completion of s (string of >= zero chars).
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If given, imports is a list of import statements to be executed first.
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if imports is not None:
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exec stmt in globals(), locald
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raise TypeError, "invalid type: %s" % stmt
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if not s or len(dots) == 1:
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keys.update(locald.keys())
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keys.update(globals().keys())
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keys.update(dir(__builtin__))
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return [k for k in keys if k.startswith(s)]
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for i in range(1, len(dots)):
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s = ".".join(dots[:i])
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sym = eval(s, globals(), locald)
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sym = __import__(s, globals(), locald, [])
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return [k for k in dir(sym) if k.startswith(s)]
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def pycomplete(s, imports=None):
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completions = get_all_completions(s, imports)
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return os.path.commonprefix([k[len(dots[-1]):] for k in completions])
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if __name__ == "__main__":
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print "<empty> ->", pycomplete("")
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print "sys.get ->", pycomplete("sys.get")
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print "sy ->", pycomplete("sy")
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print "sy (sys in context) ->", pycomplete("sy", imports=["import sys"])
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print "foo. ->", pycomplete("foo.")
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print "Enc (email * imported) ->",
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print pycomplete("Enc", imports=["from email import *"])
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print "E (email * imported) ->",
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print pycomplete("E", imports=["from email import *"])
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print "Enc ->", pycomplete("Enc")
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print "E ->", pycomplete("E")
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# pymacs-auto-reload : t
added
removed
pycomplete.py
