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如何从Maya中启动Nuke?

nuke mel maya python

2

Zak44 · 技术社区 · 7 年前

我似乎在做一些不恰当的事情,我对此感到目瞪口呆。我正试图从Maya内部启动Foundry NUKE,当我尝试时,发现与未找到的模块相关的错误。但如果我在常规命令行上加载Nuke,它会加载得非常好。似乎与Maya的Python解释器相关的东西无法找到此模块?我好像找不到。。。

更新#1:我甚至试过做一些系统。路径Nuke插件、DLL、lib和include dirs的附录在所有这些之前都没有用。。。

更新#2:我已经重新安装了Python,并验证它是64位的。还检查了我的64位Maya和Nuke版本。我也试过以下方法。。。在Maya外部打开普通Python命令提示符,通过操作系统加载Nuke。系统调用和它的工作。这只是在做操作系统的时候。在Maya中对Nuke的系统调用表明,它在导入此\u套接字模块时出现问题而失败。当检查Maya正在加载的套接字模块时,我得到:

import _socket
print _socket.__file__
C:\Program Files\Autodesk\Maya2016\Python\DLLs\_socket.pyd

这让我相信Maya的Python正在加载这个_套接字的diff版本,然后是什么Nuke,那里出了什么问题。

C:\Program Files\Nuke9.0v8\Nuke9.0.exe
Traceback (most recent call last):
    File "C:/Program Files/Nuke9.0v8/plugins/init.py", line 22, in <module>
      import nukescripts.ViewerProcess
    File "C:/Program Files/Nuke9.0v8/plugins\nukescripts\__init__.py", line 22, in <module>
      from nukeprofiler import *
    File "C:/Program Files/Nuke9.0v8/plugins\nukescripts\nukeprofiler.py", line 2, in <module>
        import socket
    File "C:\Python27\lib\socket.py", line 47, in <module>
        import _socket
ImportError: DLL load failed: The specified module could not be found.
C:/Program Files/Nuke9.0v8/plugins/init.py : error interpreting this plugin

from PySide import QtCore, QtGui
import maya.cmds as cmds
import os, sys
#import subprocess


class Ui_Dialog(object):
    def setupUi(self, Dialog):
        Dialog.setObjectName("Dialog")
        Dialog.resize(314, 216)
        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Ignored, QtGui.QSizePolicy.Preferred)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(Dialog.sizePolicy().hasHeightForWidth())
        Dialog.setSizePolicy(sizePolicy)
        self.blastBtn = QtGui.QPushButton(Dialog)
        self.blastBtn.setGeometry(QtCore.QRect(110, 130, 75, 23))
        self.blastBtn.setObjectName("blastBtn")

        self.blastBtn.clicked.connect(self.RunPlayblast)

        self.retranslateUi(Dialog)
        QtCore.QMetaObject.connectSlotsByName(Dialog)

    def retranslateUi(self, Dialog):
        Dialog.setWindowTitle(QtGui.QApplication.translate("Dialog", "Playblast & Nuke Me", None, QtGui.QApplication.UnicodeUTF8))
        self.blastBtn.setText(QtGui.QApplication.translate("Dialog", "Blast", None, QtGui.QApplication.UnicodeUTF8))


    def RunPlayblast(self):
        cmds.playblast(fmt="qt", f="myMovie.mov", fo=True)
        self.RunNuke()

    def RunNuke(self):
        nukeExe = r'C:\Program Files\Nuke9.0v8\Nuke9.0.exe'
        myTemplate = r'B:\home\nukePBTemplate.nk'

        os.system('"'+nukeExe+'" -x ' +myTemplate)

        #command = nukeExe+" -x "+myTemplate
        #subprocess.Popen(command)

if __name__ == '__main__':
    app = QtGui.QApplication.instance() 
    Dialog = QtGui.QDialog()
    blastMe = Ui_Dialog()
    blastMe.setupUi(Dialog)
    Dialog.show()
    app.exec_()

2 回复 | 直到 7 年前

1

2

Achayan 7 年前

import subprocess
nukeProcess = subprocess.Popen(["C:/Program Files/Nuke9.0v8/Nuke9.0.exe", "-x", "B:/home/nukePBTemplate.nk"])

import subprocess, os
newEnv = os.environ.copy()
newEnv["PYTHONPATH"] = newEnv["PATH"] + "/local/share/python/2.7/libs"
nukeProcess = subprocess.Popen(["C:/Program Files/Nuke9.0v8/Nke9.0.exe", "-x", "B:/home/nukePBTemplate.nk"], env=newEnv)

2

0

Andy Jazz 7 年前

你应该跑 system Python脚本中的MEL命令。为此,您需要使用 mel.eval eval 命令是为用户提供一种执行MEL命令或程序的方式,该命令或程序只能在运行时确定。

import maya.mel as mel

def RunNuke(self):  
    mel.eval('system "/Applications/Nuke10.5v5/Nuke10.5v5.app/Contents/MacOS/Nuke10.5v5 --nc --nukex"')

我在macOS(而不是Windows)上运行非商业版本的NUKEX,它可以工作。

代码的完整版本应如下所示:

from PySide import QtCore, QtGui
import maya.cmds as cmds
import os, sys
import maya.mel as mel

class Ui_Dialog(object):

    def setupUi(self, Dialog):
        Dialog.setObjectName("Dialog")
        Dialog.resize(314, 216)
        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Ignored, QtGui.QSizePolicy.Preferred)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth( Dialog.sizePolicy().hasHeightForWidth() )
        Dialog.setSizePolicy(sizePolicy)
        self.blastBtn = QtGui.QPushButton(Dialog)
        self.blastBtn.setGeometry(QtCore.QRect(110, 130, 75, 23))
        self.blastBtn.setObjectName("blastBtn")
        self.blastBtn.clicked.connect(self.RunPlayblast)
        self.retranslateUi(Dialog)
        QtCore.QMetaObject.connectSlotsByName(Dialog)

    def retranslateUi(self, Dialog):
        Dialog.setWindowTitle(QtGui.QApplication.translate("Dialog", "Playblast & Nuke Me", None, QtGui.QApplication.UnicodeUTF8))
        self.blastBtn.setText(QtGui.QApplication.translate("Dialog", "Blast", None, QtGui.QApplication.UnicodeUTF8))

    def RunPlayblast(self):
        cmds.playblast(fmt="qt", f="myMovie.mov", fo=True)
        self.RunNuke()

    def RunNuke(self):
        mel.eval('system "/Applications/Nuke10.5v5/Nuke10.5v5.app/Contents/MacOS/Nuke10.5v5 --nc --nukex "')

if __name__ == '__main__':
    app = QtGui.QApplication.instance() 
    Dialog = QtGui.QDialog()
    blastMe = Ui_Dialog()
    blastMe.setupUi(Dialog)
    Dialog.show()
    app.exec_()

safe mode :

import maya.mel as mel

def RunNuke(self):  
    mel.eval('system "C:\Program Files\Nuke9.0v8\Nuke9.0.exe" --safe --nc --nukex')

阅读: Launching NUKE and HIERO in safe mode

如果它仍然不起作用,我认为这是Python库中的一个bug,或者是init内容中的一个问题。py。