Python code: foo_name_I_expect_omni_completion = 2 This is infuriating because the pattern it should match is literally on theīut all we need to make omni completion work is change this to valid This one-line script does not run (my variable name is not defined), so if IĮdit this script and attempt to omni complete: foo_name_I_expect_omni_completion Here is a simple example with a local variable: foo_name_I_expect_omni_completion Python omni completion requires that the Python script you are editing is And, for Python, omni completion does not require updating a tags file!Įxample 1: omni complete to match a pattern in this file.Tag completion does not open a preview window. Omni completion populates the preview window with documentation.Tag completion only auto-completes a match in the tags file. For example, if you import numpy as np, then np.a presents a menu of numpy functions starting with letter 'a'. Omni completion recognizes module names and auto completes using the correct Python syntax.Omni completion does more than tag completion: If you already use a tags file and want Vim to complete using those tags, is the completion you are looking for, not. ![]() how preview window behavior differs between a tags file preview ( :pta) and.where the &omnifunc (syntaxcomplete#Complete) Vimscripts are implemented.two examples of how to do Python omni completion.Of course treating Python files like C files is not the solution! Vim treats the Python script as a C file, so &omnifunc is ccomplete#Complete, which uses the tags file. ![]() +cmdline_info +libcall -python3 +virtualedit Here is an example showing no Python support: vim -version | grep python Note there is no omnifunc set if your Vim is not built to support Python. Omni complete ignores the tags file because &omnifunc is python3complete#Complete, which does not use the tags file. You can quickly observe this behavior by attempting omni completion in a Python file with python filetype and then with c filetype.įirst :set filetype=python (this is the default), then :echo &omnifunc. Python omni completion works differently. It took me a long time to figure this out because C omni completion does useĪ tags file. You can still make a tags file for the usual tag-stack jumping, but You do not need to make a tags file for omniĬompletion. Python omni completion does not use a tagsįile. I've stopped writing Python for now, however, and can't test how well these suggestions work. Emacs is beautiful, but even after 1.5 years of Emacs, I'm still faster at getting work done in Vim. Update 5, two years later: I went back to Vim. I have been to the dark side, the mystical land of intrigue and spice, and I say to thee that I have found The Way. Update 4, one year later: I gave up and learned Emacs. ![]() However, none of my own module's imports are being completed. brings up the menu and quick-reference of everything in the pprint module. Update 3: I've found that C-x C-o at the top of the file starts some kind of omnicompletion, and completion for pprint. But it's only constants (symbols capital letters) and the completion still doesn't work anywhere else. Update 2: When I type C-x C-o C-n at the module-level, Vim displays a completion popup with a few module-level constants from other modules in my project. Now, anywhere I try C-x C-o, all I get is: - Omni completion (^O^N^P) Pattern not found I can :python import myproject successfully. Update 1: All of my project's code is in the python-in-Vim's path. I can test it by typing ^] on a symbol and I'm then taken to the symbols' definition. I'm working with a large project and I have a tags file generated with exhuberant-ctags. py file is open, :echo &omnifunc prints pythoncomplete#Complete. I have Vim 7.2 compiled with Python support. Menuentry 'First custom entry' -class red -class gnu-linux -class gnu -class os $menuentry_id_option 'gnulinux-4.2.'ve searched around for an hour, both on Stack Overflow and elsewhere. # menu entries you want to add after this comment. # This file provides an easy way to add custom menu entries.
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