Mayavi: Homebrew ๋ฐ pip๋ฅผ ํ†ตํ•œ Mac OSX์˜ Mayavi ์„ค์น˜ ๋ฌธ์ œ

์— ๋งŒ๋“  2016๋…„ 12์›” 21์ผ  ยท  9์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: enthought/mayavi

homebrew์™€ pip๋ฅผ ํ†ตํ•ด Mac OSX์—์„œ mayavi๋ฅผ ์„ค์น˜ํ•˜๊ณ  ์‚ฌ์šฉํ•˜๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. homebrew๋ฅผ ํ†ตํ•ด python2, qt5, pyqt5 ๋ฐ vtk 7.1์„ ์„ค์น˜ํ•˜๊ณ  Homebrew python์„ ๊ธฐ๋ณธ ๊ฒฝ๋กœ๋กœ ๋ณ€๊ฒฝํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ ๋‹ค์Œ pip๋ฅผ ํ†ตํ•ด mayavi๋ฅผ ์„ค์น˜ํ•˜๋ ค๊ณ  ํ•  ๋•Œ. ๋ช…๋ น์ค„์—์„œ mayavi2 ๋ฅผ ์‹คํ–‰ํ•˜๋ฉด ๋‹ค์Œ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ๋‚ด๊ฐ€๋ณด๊ณ  ํ•ด๋‹ฌ๋ผ๊ณ  TraitsBackendWx ๋˜๋Š” TraitsBackendQt ์—์„œ pip search . ์ด ์˜ค๋ฅ˜๋ฅผ ํ•ด๊ฒฐํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ๋ฌด์—‡์ž…๋‹ˆ๊นŒ?

Traceback (most recent call last):
  File "/usr/local/bin/mayavi2", line 11, in <module>
    sys.exit(main())
  File "/usr/local/lib/python2.7/site-packages/mayavi/scripts/mayavi2.py", line 647, in main
    '''
ImportError: Could not import backend for traits
________________________________________________________________________________
Make sure that you have either the TraitsBackendWx or the TraitsBackendQt
projects installed. If you installed Mayavi with easy_install, try easy_install
<pkg_name>. easy_install Mayavi[app] will also work.

If you performed a source checkout, be sure to run 'python setup.py install'
in Traits, TraitsGUI, and the Traits backend of your choice.

Also make sure that either wxPython or PyQT is installed.
wxPython: http://www.wxpython.org/
PyQT: http://www.riverbankcomputing.co.uk/software/pyqt/intro

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

์‹ค์ œ๋กœ Qt5 ๋ฐฑ์—”๋“œ๋Š” ์™„๋ฒฝํ•˜๊ฒŒ ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค! (๊ธ€์Ž„, ๋‚ด๊ฐ€ ํ…Œ์ŠคํŠธํ•œ ๋ชจ๋“  ์˜ˆ์ œ์™€ ํ•จ๊ป˜ ;) mayavi ํ”„๋กœ๊ทธ๋žจ๊ณผ ipython์„ ๋ชจ๋‘ ์‚ฌ์šฉํ•˜์—ฌ) ํžŒํŠธ๋ฅผ ์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
์†Œ์Šค ์ฝ”๋“œ๋ฅผ ํƒ์ƒ‰ํ•  ๋•Œ Qt5 ๋ฐฑ์—”๋“œ์— ๋Œ€ํ•œ ์ฝ”๋“œ๊ฐ€ ์ด๋ฏธ ๋ช‡ ๋‹ฌ ์ „์— ์ปค๋ฐ‹๋œ ๊ฒƒ์„ ๋ฐœ๊ฒฌํ–ˆ๊ธฐ ๋•Œ๋ฌธ์— ํ•ด๋‹น pip ํŒจํ‚ค์ง€/๋ฆด๋ฆฌ์Šค๊ฐ€ ์ด๋ฏธ ~1.5๋…„ ๋œ โ€‹โ€‹๊ฒƒ์„ ๋ˆˆ์น˜์ฑ„์ง€ ๋ชปํ•œ ์ฑ„ ์ด๊ฒƒ์ด ์ด๋ฏธ ๋ฆด๋ฆฌ์Šค๋˜์—ˆ๋‹ค๊ณ  ๊ฐ€์ •ํ–ˆ์Šต๋‹ˆ๋‹ค.

๋‚ด ์„ค์ •์— ๋Œ€ํ•ด ๋” ์ •ํ™•ํ•˜๊ฒŒ ๋งํ•˜์ž๋ฉด: ์ €๋Š” OSX๋ฅผ ์‹คํ–‰ ์ค‘์ด๊ณ  ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž homebrew๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ python 3.6, Qt5, VTK ๋ฐ PyQt๋ฅผ ์„ค์น˜ํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‚˜๋Š” pip3๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํ˜„์žฌ git master์— traitsui, pyface ๋ฐ mayavi๋ฅผ ์„ค์น˜/๊ตฌ์ถ•ํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‹ค๋ฅธ ๋ชจ๋“  ์ข…์†์„ฑ์€ ์ผ๋ฐ˜ ๋ฆด๋ฆฌ์Šค ํ˜•์‹์œผ๋กœ pip3์—์„œ ์„ค์น˜๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

๋”ฐ๋ผ์„œ ์ด ํ‹ฐ์ผ“์€ OSX์˜ ๋ฐฑ์—”๋“œ์— ๋Œ€ํ•œ ๋‹ค์Œ ํ‰๊ฒฐ๋กœ ๋งˆ๊ฐ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

  • wxPython์€ python 2.x๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ์—๋งŒ ์˜ต์…˜์ž…๋‹ˆ๋‹ค.
  • python 2.x๋ฅผ ์‚ฌ์šฉํ•  ๋•Œ PyQT4/PySide๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค(๊ทธ๋Ÿฌ๋‚˜ ์ง์ ‘ ๋นŒ๋“œํ•˜๊ฑฐ๋‚˜ homebrew/pip๊ฐ€ ์•„๋‹Œ ๋‹ค๋ฅธ ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž๋ฅผ ์‚ฌ์šฉํ•ด์•ผ ํ•จ)
  • python 3.x๋ฅผ ์‚ฌ์šฉํ•  ๋•Œ PyQT5๋ฅผ ์‚ฌ์šฉํ•ด์•ผ ํ•˜์ง€๋งŒ git master์—์„œ traitsui/pyface/mayavi๋ฅผ ๋นŒ๋“œํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
  • PySide(Qt4)๋Š” ์ œํ•œ๋œ ๋ฒ”์œ„์˜ python 3.x ๋ฒ„์ „(x < 5, IIRC ํฌํ•จ)์— ๋Œ€ํ•œ ์˜ต์…˜์ผ ๋ฟ์ž…๋‹ˆ๋‹ค. ๋‚ด๊ฐ€ ์•„๋Š” ํ•œ PySide 2(Qt5)๋Š” ์ง€์›๋˜์ง€ ์•Š์Šต๋‹ˆ๊นŒ? ํ•˜์ง€๋งŒ ๋‚˜๋Š” ์ด๊ฒƒ๋“ค์„ ํ…Œ์ŠคํŠธํ•˜์ง€ ์•Š์•˜๊ณ , ๋‹จ์ง€ ๊ทธ๊ฒƒ๋“ค์„ ์–ธ๊ธ‰ํ•˜๊ณ  ์‹ถ์—ˆ์Šต๋‹ˆ๋‹ค

๋ชจ๋“  9 ๋Œ“๊ธ€

์•ˆ๋…•ํ•˜์„ธ์š” @rambalachandran , TraitsBackendWx ๋ฐ TraitsBackendQt ๋Š” traitsui ๋ฐ pyface ๋กœ ๋Œ€์ฒด๋˜์—ˆ์Šต๋‹ˆ๋‹ค. traitsui ๋ฐ pyface ๋ฅผ ์„ค์น˜ํ•ด ์ฃผ์‹œ๊ฒ ์Šต๋‹ˆ๊นŒ? ๊ทธ๋ฆฌ๊ณ  Qt5 ๋Œ€์‹  qt4 ๋ฐ pyqt4 ๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค. pyqt4๋ฅผ ์„ค์น˜ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์•Œ๋ ค์ฃผ์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ? pip install PyQt4 ์‹œ๋„ํ•˜๋ฉด ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•˜์ง€๋งŒ pip search PyQt4 ๋Š” ๊ทธ๋Ÿฌํ•œ ํŒจํ‚ค์ง€๊ฐ€ ์กด์žฌํ•œ๋‹ค๊ณ  ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค.

๊ด€๋ จ ํŒจํ‚ค์ง€๋ฅผ ๋ชจ๋‘ ์„ค์น˜ํ–ˆ์Šต๋‹ˆ๋‹ค. pip์—์„œ PyQt4 ๋˜๋Š” wxPython ๋ฅผ ์ฐพ์„ ์ˆ˜ ์—†์–ด์„œ PySide . ์—ฌ๊ธฐ์— ์ฒจ๋ถ€ ํŒŒ์ผ๋กœ ํ• ๋™๊ฒฐ์„ ํฌํ•จํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ ํ›„์—๋„ mayavi2 ๋ฅผ ์‹คํ–‰ํ•˜๋ ค๊ณ ํ•˜๋ฉด ๋™์ผํ•œ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค.

Traceback (most recent call last):
  File "/usr/local/bin/mayavi2", line 11, in <module>
    sys.exit(main())
  File "/usr/local/lib/python2.7/site-packages/mayavi/scripts/mayavi2.py", line 647, in main
    '''
ImportError: Could not import backend for traits
________________________________________________________________________________
Make sure that you have either the TraitsBackendWx or the TraitsBackendQt
projects installed. If you installed Mayavi with easy_install, try easy_install
<pkg_name>. easy_install Mayavi[app] will also work.

If you performed a source checkout, be sure to run 'python setup.py install'
in Traits, TraitsGUI, and the Traits backend of your choice.

Also make sure that either wxPython or PyQT is installed.
wxPython: http://www.wxpython.org/
PyQT: http://www.riverbankcomputing.co.uk/software/pyqt/intro

pip์„ค์น˜.txt

homebrew์—์„œ wxpython ๋ฅผ ์„ค์น˜ํ•˜๋ฉด ๋ฌธ์ œ๊ฐ€ ํ•ด๊ฒฐ๋˜๊ณ  ์ด์ œ Mayavi2์šฉ GUI๊ฐ€ ์—ด๋ฆฝ๋‹ˆ๋‹ค.

@rambalachandran -- ์ด ๋ฌธ์ œ๋ฅผ ์ข…๋ฃŒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ?

์ด๊ฒƒ์€ ๋‚ด๊ฐ€ python 3.6์„ ์‚ฌ์šฉํ•˜๋Š” OSX์—์„œ ์šด์ด ์—†๋‹ค๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•ฉ๋‹ˆ๊นŒ?
์–ธ๊ธ‰๋œ ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž homebrew์—๋Š” python 3์„ ์ง€์›ํ•˜์ง€ ์•Š๋Š” ํด๋ž˜์‹ wxPython๋งŒ ์žˆ์Šต๋‹ˆ๋‹ค. pip๋Š” ์‹ค์ œ๋กœ ์ด ๋ฒ„์ „์„ ํฌ๊ธฐํ•˜๊ณ  python 3 ํ˜ธํ™˜ "phoenix" ๋ฒ„์ „์„ ์ œ๊ณตํ•˜์ง€๋งŒ mayavi๋Š” ์ด ๋ฒ„์ „๊ณผ ํ˜ธํ™˜๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
pip3์—๋Š” OSX์šฉ PyQT4 ๋ฐฐํฌํŒ์ด ์—†๊ณ  PyQt5๋Š” ์ง€์›๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค(์ ์–ด๋„ ์†์œผ๋กœ ์„ฑ๊ณต์ ์œผ๋กœ ๊ฐ€์ ธ์˜ค๊ธฐ๋Š” ํ–ˆ์ง€๋งŒ ํŠน์„ฑ์œผ๋กœ ์„ ํƒ๋˜์ง€๋Š” ์•Š์Œ)?
์ƒ๋‹นํžˆ ๋ถˆํŽธํ•œ ์ƒํ™ฉ์ž…๋‹ˆ๋‹ค.

@Argon- -- github์˜ ๋ฒ„์ „์„ ์œ ์ง€ํ•ฉ๋‹ˆ๊นŒ ์•„๋‹ˆ๋ฉด pypi์—์„œ pip ์„ค์น˜ํ–ˆ์Šต๋‹ˆ๊นŒ? ์ตœ์‹  ๋ฒ„์ „์€ Qt5์—์„œ ์ž‘๋™ํ•ด์•ผ ํ•˜์ง€๋งŒ ์•„์ง ์ถœ์‹œ๋˜์ง€ ์•Š์€ ์ตœ์‹  ๋ฒ„์ „์˜ traitsui/pyface๋„ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. qt5๋ฅผ ์ง€์›ํ•˜๋Š” ์ƒˆ๋กœ์šด traitsui/pyface ๋ฆด๋ฆฌ์Šค์— ๋Œ€ํ•ด ์งˆ๋ฌธํ•˜๊ณ  Mayavi ๋ฆด๋ฆฌ์Šค๋„ ํ‘ธ์‹œํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.

๋‚˜๋Š” pyface์˜ ํ˜„์žฌ ๋งˆ์Šคํ„ฐ๋ฅผ ์‹œ๋„ํ–ˆ์ง€๋งŒ ๋” ์ตœ๊ทผ์˜ traitsui(๋ฐ mayavi)๋„ ํ•„์š”ํ•˜๋‹ค๋Š” ๊ฒƒ์„ ์•Œ์ง€ ๋ชปํ–ˆ์Šต๋‹ˆ๋‹ค. ๋กœ์ปฌ์—์„œ ๋นŒ๋“œํ•ด์•ผ ํ•˜๋Š” ๋‹ค๋ฅธ ์ข…์†์„ฑ์ด ์žˆ์Šต๋‹ˆ๊นŒ?
๊ทธ๋Ÿฐ ๊ฒฝ์šฐ์—๋Š” (๋‚ด์ผ) ๋‹ค์‹œ ์‹œ๋„/ํ…Œ์ŠคํŠธํ•˜๊ณ  ๋‹ค์‹œ ๋ณด๊ณ ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.

์‹ค์ œ๋กœ Qt5 ๋ฐฑ์—”๋“œ๋Š” ์™„๋ฒฝํ•˜๊ฒŒ ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค! (๊ธ€์Ž„, ๋‚ด๊ฐ€ ํ…Œ์ŠคํŠธํ•œ ๋ชจ๋“  ์˜ˆ์ œ์™€ ํ•จ๊ป˜ ;) mayavi ํ”„๋กœ๊ทธ๋žจ๊ณผ ipython์„ ๋ชจ๋‘ ์‚ฌ์šฉํ•˜์—ฌ) ํžŒํŠธ๋ฅผ ์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
์†Œ์Šค ์ฝ”๋“œ๋ฅผ ํƒ์ƒ‰ํ•  ๋•Œ Qt5 ๋ฐฑ์—”๋“œ์— ๋Œ€ํ•œ ์ฝ”๋“œ๊ฐ€ ์ด๋ฏธ ๋ช‡ ๋‹ฌ ์ „์— ์ปค๋ฐ‹๋œ ๊ฒƒ์„ ๋ฐœ๊ฒฌํ–ˆ๊ธฐ ๋•Œ๋ฌธ์— ํ•ด๋‹น pip ํŒจํ‚ค์ง€/๋ฆด๋ฆฌ์Šค๊ฐ€ ์ด๋ฏธ ~1.5๋…„ ๋œ โ€‹โ€‹๊ฒƒ์„ ๋ˆˆ์น˜์ฑ„์ง€ ๋ชปํ•œ ์ฑ„ ์ด๊ฒƒ์ด ์ด๋ฏธ ๋ฆด๋ฆฌ์Šค๋˜์—ˆ๋‹ค๊ณ  ๊ฐ€์ •ํ–ˆ์Šต๋‹ˆ๋‹ค.

๋‚ด ์„ค์ •์— ๋Œ€ํ•ด ๋” ์ •ํ™•ํ•˜๊ฒŒ ๋งํ•˜์ž๋ฉด: ์ €๋Š” OSX๋ฅผ ์‹คํ–‰ ์ค‘์ด๊ณ  ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž homebrew๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ python 3.6, Qt5, VTK ๋ฐ PyQt๋ฅผ ์„ค์น˜ํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‚˜๋Š” pip3๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํ˜„์žฌ git master์— traitsui, pyface ๋ฐ mayavi๋ฅผ ์„ค์น˜/๊ตฌ์ถ•ํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‹ค๋ฅธ ๋ชจ๋“  ์ข…์†์„ฑ์€ ์ผ๋ฐ˜ ๋ฆด๋ฆฌ์Šค ํ˜•์‹์œผ๋กœ pip3์—์„œ ์„ค์น˜๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

๋”ฐ๋ผ์„œ ์ด ํ‹ฐ์ผ“์€ OSX์˜ ๋ฐฑ์—”๋“œ์— ๋Œ€ํ•œ ๋‹ค์Œ ํ‰๊ฒฐ๋กœ ๋งˆ๊ฐ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

  • wxPython์€ python 2.x๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ์—๋งŒ ์˜ต์…˜์ž…๋‹ˆ๋‹ค.
  • python 2.x๋ฅผ ์‚ฌ์šฉํ•  ๋•Œ PyQT4/PySide๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค(๊ทธ๋Ÿฌ๋‚˜ ์ง์ ‘ ๋นŒ๋“œํ•˜๊ฑฐ๋‚˜ homebrew/pip๊ฐ€ ์•„๋‹Œ ๋‹ค๋ฅธ ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž๋ฅผ ์‚ฌ์šฉํ•ด์•ผ ํ•จ)
  • python 3.x๋ฅผ ์‚ฌ์šฉํ•  ๋•Œ PyQT5๋ฅผ ์‚ฌ์šฉํ•ด์•ผ ํ•˜์ง€๋งŒ git master์—์„œ traitsui/pyface/mayavi๋ฅผ ๋นŒ๋“œํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
  • PySide(Qt4)๋Š” ์ œํ•œ๋œ ๋ฒ”์œ„์˜ python 3.x ๋ฒ„์ „(x < 5, IIRC ํฌํ•จ)์— ๋Œ€ํ•œ ์˜ต์…˜์ผ ๋ฟ์ž…๋‹ˆ๋‹ค. ๋‚ด๊ฐ€ ์•„๋Š” ํ•œ PySide 2(Qt5)๋Š” ์ง€์›๋˜์ง€ ์•Š์Šต๋‹ˆ๊นŒ? ํ•˜์ง€๋งŒ ๋‚˜๋Š” ์ด๊ฒƒ๋“ค์„ ํ…Œ์ŠคํŠธํ•˜์ง€ ์•Š์•˜๊ณ , ๋‹จ์ง€ ๊ทธ๊ฒƒ๋“ค์„ ์–ธ๊ธ‰ํ•˜๊ณ  ์‹ถ์—ˆ์Šต๋‹ˆ๋‹ค
์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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