PyQt - ImportError: No module named 'resource_

问题:

I made a simple program with PyQt GUI, and compiled '.ui' file.

# Form implementation generated from reading ui file 'main.ui'
#
# Created by: PyQt5 UI code generator 5.6
#
# WARNING! All changes made in this file will be lost!

from PyQt5 import QtCore, QtGui, QtWidgets

class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.setEnabled(True)
        MainWindow.resize(441, 255)
        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(MainWindow.sizePolicy().hasHeightForWidth())
        MainWindow.setSizePolicy(sizePolicy)
        MainWindow.setAutoFillBackground(False)
        MainWindow.setTabShape(QtWidgets.QTabWidget.Rounded)
        self.frame = QtWidgets.QWidget(MainWindow)
        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Expanding)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(self.frame.sizePolicy().hasHeightForWidth())
        self.frame.setSizePolicy(sizePolicy)
        self.frame.setObjectName("frame")
        self.tab = QtWidgets.QTabWidget(self.frame)
        self.tab.setGeometry(QtCore.QRect(10, 10, 421, 201))
        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Expanding)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(self.tab.sizePolicy().hasHeightForWidth())
        self.tab.setSizePolicy(sizePolicy)
        font = QtGui.QFont()
        font.setFamily("UltraLight")
        font.setPointSize(10)
        self.tab.setFont(font)
        self.tab.setTabShape(QtWidgets.QTabWidget.Triangular)
        self.tab.setMovable(False)
        self.tab.setTabBarAutoHide(False)
        self.tab.setObjectName("tab")
        self.tabOption = QtWidgets.QWidget()
        self.tabOption.setObjectName("tabOption")
        self.profileList = QtWidgets.QComboBox(self.tabOption)
        self.profileList.setGeometry(QtCore.QRect(60, 10, 121, 20))
        font = QtGui.QFont()
        font.setFamily("UltraLight")
        font.setPointSize(10)
        self.profileList.setFont(font)
        self.profileList.setObjectName("profileList")
        self.ramInput = QtWidgets.QLineEdit(self.tabOption)
        self.ramInput.setGeometry(QtCore.QRect(50, 40, 81, 20))
        self.ramInput.setObjectName("ramInput")
        self.ramLabel = QtWidgets.QLabel(self.tabOption)
        self.ramLabel.setGeometry(QtCore.QRect(10, 40, 31, 21))
        font = QtGui.QFont()
        font.setFamily("나눔바른고딕 UltraLight")
        font.setPointSize(10)
        self.ramLabel.setFont(font)
        self.ramLabel.setObjectName("ramLabel")
        self.ramUnit = QtWidgets.QComboBox(self.tabOption)
        self.ramUnit.setGeometry(QtCore.QRect(140, 40, 41, 22))
        self.ramUnit.setObjectName("ramUnit")
        self.ramUnit.addItem("")
        self.ramUnit.addItem("")
        self.ramUnit.addItem("")
        self.profileLabel = QtWidgets.QLabel(self.tabOption)
        self.profileLabel.setGeometry(QtCore.QRect(10, 10, 41, 21))
        font = QtGui.QFont()
        font.setFamily("UltraLight")
        font.setPointSize(10)
        self.profileLabel.setFont(font)
        self.profileLabel.setObjectName("profileLabel")
        self.logo = QtWidgets.QLabel(self.tabOption)
        self.logo.setGeometry(QtCore.QRect(180, 10, 231, 151))
        self.logo.setStyleSheet("image: url(:/logo/logo.png);")
        self.logo.setText("")
        self.logo.setObjectName("logo")
        self.javaLabel = QtWidgets.QLabel(self.tabOption)
        self.javaLabel.setGeometry(QtCore.QRect(10, 70, 61, 21))
        font = QtGui.QFont()
        font.setFamily("UltraLight")
        font.setPointSize(10)
        self.javaLabel.setFont(font)
        self.javaLabel.setObjectName("javaLabel")
        self.javaInput = QtWidgets.QLineEdit(self.tabOption)
        self.javaInput.setGeometry(QtCore.QRect(80, 70, 101, 20))
        self.javaInput.setObjectName("javaInput")
        self.javaLabelOptinal = QtWidgets.QLabel(self.tabOption)
        self.javaLabelOptinal.setGeometry(QtCore.QRect(10, 80, 61, 21))
        font = QtGui.QFont()
        font.setFamily("나눔바른고딕 UltraLight")
        font.setPointSize(6)
        self.javaLabelOptinal.setFont(font)
        self.javaLabelOptinal.setObjectName("javaLabelOptinal")
        self.launch = QtWidgets.QCommandLinkButton(self.tabOption)
        self.launch.setGeometry(QtCore.QRect(10, 110, 171, 41))
        self.launch.setObjectName("launch")
        self.tab.addTab(self.tabOption, "")
        self.tabConsole = QtWidgets.QWidget()
        self.tabConsole.setObjectName("tabConsole")
        self.console = QtWidgets.QTextBrowser(self.tabConsole)
        self.console.setGeometry(QtCore.QRect(10, 10, 391, 131))
        self.console.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOn)
        self.console.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
        self.console.setPlaceholderText("")
        self.console.setObjectName("console")
        self.commandInput = QtWidgets.QLineEdit(self.tabConsole)
        self.commandInput.setGeometry(QtCore.QRect(10, 150, 391, 20))
        self.commandInput.setText("")
        self.commandInput.setObjectName("commandInput")
        self.tab.addTab(self.tabConsole, "")
        MainWindow.setCentralWidget(self.frame)
        self.menubar = QtWidgets.QMenuBar(MainWindow)
        self.menubar.setEnabled(True)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 441, 21))
        font = QtGui.QFont()
        font.setFamily("나눔바른고딕 UltraLight")
        font.setPointSize(10)
        self.menubar.setFont(font)
        self.menubar.setToolTip("Settings about profiles")
        self.menubar.setObjectName("menubar")
        self.menuProfiles = QtWidgets.QMenu(self.menubar)
        self.menuProfiles.setObjectName("menuProfiles")
        self.menuSettings = QtWidgets.QMenu(self.menubar)
        self.menuSettings.setObjectName("menuSettings")
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtWidgets.QStatusBar(MainWindow)
        font = QtGui.QFont()
        font.setFamily("")
        font.setPointSize(10)
        self.statusbar.setFont(font)
        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)
        self.actionCreate_new_profile = QtWidgets.QAction(MainWindow)
        font = QtGui.QFont()
        font.setFamily("나눔바른고딕 UltraLight")
        font.setPointSize(10)
        self.actionCreate_new_profile.setFont(font)
        self.actionCreate_new_profile.setObjectName("actionCreate_new_profile")
        self.actionDelete_a_profile = QtWidgets.QAction(MainWindow)
        font = QtGui.QFont()
        font.setFamily("나눔바른고딕 UltraLight")
        font.setPointSize(10)
        self.actionDelete_a_profile.setFont(font)
        self.actionDelete_a_profile.setObjectName("actionDelete_a_profile")
        self.actionProfile_Settings = QtWidgets.QAction(MainWindow)
        font = QtGui.QFont()
        font.setFamily("UltraLight")
        font.setPointSize(10)
        self.actionProfile_Settings.setFont(font)
        self.actionProfile_Settings.setObjectName("actionProfile_Settings")
        self.actionGlobal_settings = QtWidgets.QAction(MainWindow)
        font = QtGui.QFont()
        font.setFamily("UltraLight")
        font.setPointSize(10)
        self.actionGlobal_settings.setFont(font)
        self.actionGlobal_settings.setObjectName("actionGlobal_settings")
        self.actionAuto_completes = QtWidgets.QAction(MainWindow)
        font = QtGui.QFont()
        font.setFamily("UltraLight")
        font.setPointSize(10)
        self.actionAuto_completes.setFont(font)
        self.actionAuto_completes.setObjectName("actionAuto_completes")
        self.menuProfiles.addAction(self.actionCreate_new_profile)
        self.menuProfiles.addAction(self.actionDelete_a_profile)
        self.menuSettings.addAction(self.actionProfile_Settings)
        self.menuSettings.addAction(self.actionGlobal_settings)
        self.menuSettings.addSeparator()
        self.menuSettings.addAction(self.actionAuto_completes)
        self.menubar.addAction(self.menuProfiles.menuAction())
        self.menubar.addAction(self.menuSettings.menuAction())

        self.retranslateUi(MainWindow)
        self.tab.setCurrentIndex(0)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
        self.ramLabel.setText(_translate("MainWindow", "RAM:"))
        self.ramUnit.setItemText(0, _translate("MainWindow", "GB"))
        self.ramUnit.setItemText(1, _translate("MainWindow", "MB"))
        self.ramUnit.setItemText(2, _translate("MainWindow", "KB"))
        self.profileLabel.setText(_translate("MainWindow", "Profile:"))
        self.javaLabel.setText(_translate("MainWindow", "Java Path:"))
        self.javaLabelOptinal.setText(_translate("MainWindow", "(Optinal)"))
        self.launch.setText(_translate("MainWindow", "Launch Bukkit!"))
        self.tab.setTabText(self.tab.indexOf(self.tabOption), _translate("MainWindow", "Launch Options"))
        self.tab.setTabText(self.tab.indexOf(self.tabConsole), _translate("MainWindow", "Console"))
        self.menuProfiles.setTitle(_translate("MainWindow", "Profiles"))
        self.menuSettings.setTitle(_translate("MainWindow", "Settings"))
        self.actionCreate_new_profile.setText(_translate("MainWindow", "Create a new profile.."))
        self.actionCreate_new_profile.setShortcut(_translate("MainWindow", "Alt+C"))
        self.actionDelete_a_profile.setText(_translate("MainWindow", "Delete a profile.."))
        self.actionDelete_a_profile.setShortcut(_translate("MainWindow", "Alt+D"))
        self.actionProfile_Settings.setText(_translate("MainWindow", "Profile settings.."))
        self.actionProfile_Settings.setShortcut(_translate("MainWindow", "Alt+S"))
        self.actionGlobal_settings.setText(_translate("MainWindow", "Global settings.."))
        self.actionGlobal_settings.setShortcut(_translate("MainWindow", "Alt+Shift+S"))
        self.actionAuto_completes.setText(_translate("MainWindow", "Auto completes.."))
        self.actionAuto_completes.setShortcut(_translate("MainWindow", "Alt+A"))

import resource_rc

but it is causing error like below.

ImportError: No module named 'resource_rc'

I tried to find this error in StackOverflow already, but anyone didn't get this error.

I'm using Python 3.5, and PyQt 5.6. (I know PyQt is incompatible with Python 3.5, but I don't have any error except this)

---

Now, code is working without any problem after I removed last line of codes: 'import resource_rc'

but exactly what is this line doing?

(sorry for my awful English)

回答1:

You should have a file called resource.qrc, this must be converted to .py, this or you can do it by executing:

pyrcc5 resource.qrc -o resource_rc.py

回答2:

When you compile a .ui file, it uses the resources_rc.py (which must be compiled as well) to store its resources. For example, if you open the qrc file, you will see the items it has stored. If your ui uses anything from the resources_rc.py, file you will get the error you saw.