Python Pycharm调试器可以在Ubuntu上运行，但不能在Windows上运行相同的代码

更新：正在跟踪的问题

编辑：我可能不是唯一有此问题的人。我错过了今天发布的这篇文章，它看起来很相关：

下面是一个在Windows7和Ubuntu14.04上使用Pycharm Professional时运行良好的示例

PyCharm 2016.1
Build #PY-145.260, built on March 22, 2016
JRE: 1.8.0_60-b27 x86
JVM: Java HotSpot(TM) Server VM by Oracle Corporation

现在是uber奇怪的部分：在Ubuntu的Pycharm调试器上，我没有问题。然而，在Window的Pycharm调试器中，我得到了以下回溯（即使代码在未调试时运行良好！）：

---

我猜这是因为你的

.idea

文件夹/文件

单击pycharm菜单栏中的

Run

选项

单击

编辑配置..

验证解释器的选项是否适合您的环境。每次切换操作系统时，您可能都必须切换此选项，因为pycharm会将您的配置保存在项目的

.idea

文件夹/文件中

如果这不起作用，请备份

.idea

文件夹/文件，然后将其删除。然后在pycharm中打开项目，看看这是否解决了问题

---

如果这两种方法都不起作用，那么你正在处理一些在Jetbrains端可能无法解决的问题。由于您使用的是pyqt，我猜调试器与您的关系不太好。

重新安装Pycharm并重新设置python包后，问题已经解决，这次使用的是64位python（以前使用的是32位）。此外，我使用的是Continuum Analytics的python包管理器。我不再使用它，因此这可能也是罪魁祸首。

恐怕这两种选择都不起作用。看来问题追踪者也死了。今天对我的朋友来说是一个悲伤的日子。我真的很想让我的应用程序在windows上运行，原因很明显。

Traceback (most recent call last):
  File "D:\Program Files (x86)\JetBrains\PyCharm 2016.1\helpers\pydev\pydevd.py", line 1530, in <module>
    globals = debugger.run(setup['file'], None, None, is_module)
  File "D:\Program Files (x86)\JetBrains\PyCharm 2016.1\helpers\pydev\pydevd.py", line 937, in run
    pydev_imports.execfile(file, globals, locals)  # execute the script
  File "C:/Users/Cornelis/PycharmProjects/SO-Help/test.py", line 11, in <module>
    class MainWindow(QtGui.QMainWindow):
  File "C:/Users/Cornelis/PycharmProjects/SO-Help/test.py", line 58, in MainWindow
    @QtCore.pyqtSlot(int, int)
AttributeError: 'module' object has no attribute 'pyqtSlot'
Backend TkAgg is interactive backend. Turning interactive mode on.

Backend TkAgg is interactive backend. Turning interactive mode on.
Traceback (most recent call last):
  File "D:\Program Files (x86)\JetBrains\PyCharm 2016.1\helpers\pydev\pydevd.py", line 1530, in <module>
    globals = debugger.run(setup['file'], None, None, is_module)
  File "D:\Program Files (x86)\JetBrains\PyCharm 2016.1\helpers\pydev\pydevd.py", line 937, in run
    pydev_imports.execfile(file, globals, locals)  # execute the script
  File "D:/Home/Documents/PycharmProjects/BMDanalyse/BMDanalyse/SPCanalyse.py", line 22, in <module>
    from ViewBoxCustom import MultiRoiViewBox, ImageAnalysisViewBox
  File "D:/Home/Documents/PycharmProjects/BMDanalyse/BMDanalyse\ViewBoxCustom.py", line 68, in <module>
    class MultiRoiViewBox(pg.ViewBox):
  File "D:/Home/Documents/PycharmProjects/BMDanalyse/BMDanalyse\ViewBoxCustom.py", line 71, in MultiRoiViewBox
    clicked = QtCore.pyqtSignal(int, int)
AttributeError: 'module' object has no attribute 'pyqtSignal'

import os, sys, matplotlib, matplotlib.pyplot
import numpy as np
from pyqtgraph.Qt import QtCore, QtGui
from pyqtgraph.widgets.GraphicsLayoutWidget import GraphicsLayoutWidget
import pyqtgraph as pg
import pyqtgraph.functions as fn

N = 256
ARR = np.random.random((N,N))*255

class MainWindow(QtGui.QMainWindow):

    def __init__(self, parent=None):

        QtGui.QMainWindow.__init__(self, parent)
        self.setupUserInterface()
        self.setupSignals()

    def setupUserInterface(self):
        """ Initialise the User Interface """
        # Left frame
        leftFrame = QtGui.QFrame()
        leftFrameLayout = QtGui.QHBoxLayout()
        leftFrame.setLayout(leftFrameLayout)
        leftFrame.setLineWidth(0)
        leftFrame.setFrameStyle(QtGui.QFrame.Panel)
        leftFrameLayout.setContentsMargins(0,0,5,0)

        # Left frame contents
        self.viewMain = GraphicsLayoutWidget()  # A GraphicsLayout within a GraphicsView
        leftFrameLayout.addWidget(self.viewMain)
        self.viewMain.setMinimumSize(200,200)
        self.vb = MultiRoiViewBox(lockAspect=True,enableMenu=True)
        self.viewMain.addItem(self.vb)
        self.vb.enableAutoRange()

        # Right frame
        self.sidePanel = SidePanel(self)

        # UI window (containing left and right frames)
        UIwindow         = QtGui.QWidget(self)
        UIwindowLayout   = QtGui.QHBoxLayout()
        UIwindowSplitter = QtGui.QSplitter(QtCore.Qt.Horizontal)
        UIwindowLayout.addWidget(UIwindowSplitter)
        UIwindow.setLayout(UIwindowLayout)
        self.setCentralWidget(UIwindow)
        UIwindowSplitter.addWidget(leftFrame)
        UIwindowSplitter.addWidget(self.sidePanel)

        self.setMinimumSize(600,500)
        self.resize(self.minimumSize())

    def setupSignals(self):
        """ Setup signals """
        # self.sidePanel.buttImageAdd.clicked.connect(self.showImage)
        self.vb.clicked.connect(self.on_vbc_clicked)

    @QtCore.pyqtSlot(int, int)
    def on_vbc_clicked(self, x, y):
        print(x)
        print(y)
        self.showImage()

    def showImage(self):
        """ Shows image in main view """
        self.vb.showImage(ARR)

class ViewMode():
    def __init__(self,id,cmap):
        self.id   = id
        self.cmap = cmap
        self.getLookupTable()
    def getLookupTable(self):
        lut = [ [ int(255*val) for val in self.cmap(i)[:3] ] for i in xrange(256) ]
        lut = np.array(lut,dtype=np.ubyte)
        self.lut = lut

class MultiRoiViewBox(pg.ViewBox):

    sigROIchanged = QtCore.Signal(object)
    clicked = QtCore.pyqtSignal(int, int)

    def __init__(self,parent=None,border=None,lockAspect=False,enableMouse=True,invertY=False,enableMenu=True,name=None):
        pg.ViewBox.__init__(self,parent,border,lockAspect,enableMouse,invertY,enableMenu,name)
        self.img      = None
        self.NORMAL   = ViewMode(0,matplotlib.cm.gray)
        self.DEXA     = ViewMode(1,matplotlib.cm.jet)
        self.viewMode = self.NORMAL

    def showImage(self,arr):
        if arr==None:
            self.img = None
            return
        if self.img==None:
            self.img = pg.ImageItem(arr,autoRange=False,autoLevels=False)
            self.addItem(self.img)
        self.img.setImage(arr,autoLevels=False)
        self.updateView()

    def updateView(self):
        self.background.setBrush(fn.mkBrush(self.viewMode.lut[0]))
        self.background.show()
        if    self.img==None: return
        else: self.img.setLookupTable(self.viewMode.lut)

    def mouseClickEvent(self, ev):
        if ev.button() == QtCore.Qt.RightButton and self.menuEnabled():
            ev.accept()
            self.raiseContextMenu(ev)
        elif ev.button() == QtCore.Qt.LeftButton:
            ev.accept()
            pos = self.mapToItem(self.img, ev.pos())
            self.clicked.emit(pos.x(), pos.y())

from pyqtgraph.Qt import QtCore,QtGui

class SidePanel(QtGui.QWidget):

    def __init__(self, parent=None):
        QtGui.QWidget.__init__(self,parent)
        self.setMinimumWidth(250)
        self.buttMinimumSize = QtCore.QSize(36,36)
        self.setupImageToolbox()
        sidePanelLayout = QtGui.QVBoxLayout()
        sidePanelLayout.addWidget(self.imageToolbox)
        sidePanelLayout.setContentsMargins(0,0,0,0)
        self.setLayout(sidePanelLayout)

    def setupImageToolbox(self):
        # Image buttons
        self.buttImageAdd  = QtGui.QPushButton()
        imageButtons       = [self.buttImageAdd]
        for i in xrange(len(imageButtons)):
            image = imageButtons[i]
            image.setMinimumSize(self.buttMinimumSize)

        self.imageFileTools  = QtGui.QFrame()
        imageFileToolsLayout = QtGui.QHBoxLayout()
        self.imageFileTools.setLayout(imageFileToolsLayout)
        self.imageFileTools.setLineWidth(1)
        self.imageFileTools.setFrameStyle(QtGui.QFrame.StyledPanel)
        imageFileToolsLayout.addWidget(self.buttImageAdd)

        # Image Toolbox (containing imageFileList + imageFileList buttons)
        self.imageToolbox = QtGui.QFrame()
        self.imageToolbox.setLineWidth(2)
        self.imageToolbox.setFrameStyle(QtGui.QFrame.Panel | QtGui.QFrame.Raised)
        imageToolboxLayout = QtGui.QVBoxLayout()
        self.imageToolbox.setLayout(imageToolboxLayout)
        imageToolboxLayout.addWidget(self.imageFileTools)


if __name__ == "__main__":
    app = QtGui.QApplication(sys.argv)
    window = MainWindow()
    window.show()
    sys.exit(app.exec_())