Pycharm 调试器适用于 Ubuntu 但不适用于 Windows 相同的代码
Pycharm debugger works on Ubuntu but not on Windows for identical code
更新：问题正在跟踪here
编辑： 我可能不是唯一遇到此问题的人。我错过了今天也发布的这个，它看起来相关：PyCharm debugger doesn't work
下面是一个最小的例子，当使用 Pycharm Professional
时，运行 在 Windows 7 和 Ubuntu 14.04 上都很好
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
现在是超级奇怪的部分：在 Ubuntu 的 Pycharm 调试器上我没有遇到任何问题。但是，在 Window 的 Pycharm 调试器中，我得到以下回溯（即使代码 运行 在不调试时很好！）：
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.
我什至不知道我应该如何开始 调试，因为我以前从未见过这样的事情！如果您的程序在您 运行 时正常运行，但在您尝试调试它时却不正常，而且它在另一个 OS 上调试良好，这到底意味着什么？这只能是一个 Pycharm 错误吗？上面的回溯与我在主程序中得到的并不完全相同，但它是我能得到的最接近的。以下是我在完整程序中看到的回溯：
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'
这是您的最小示例。只需复制和粘贴并单击 ViewBox。如果你 运行 它应该会出现一个随机图像。但是如果你调试它，它就会爆炸。
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_())
我猜这是因为你的 .idea folder/file.
单击 pycharm 菜单栏中的 Run 选项。
点击Edit Configurations..。
验证您的解释器选项是否适合您的环境。每次切换操作系统时，您可能都必须切换它，因为 pycharm 会在项目基础上保存您的配置，因为 .idea folder/file.
如果这不起作用，请备份您的 .idea folder/file，然后将其删除。然后在 pycharm 中打开项目，看看是否可以解决问题。
如果这些都不起作用，那么您正在处理 Jetbrains 端可能无法解决的问题。由于您使用的是 pyqt，我猜有些东西与调试器不能很好地结合。
重新安装 Pycharm 并从头开始重新设置 python 包后问题已解决，除了这次使用 python 64 位（之前使用 32 位） .此外，我使用的是 Continuum Analytics 的 python 包管理器。我不再使用它，所以这也可能是罪魁祸首。
更新：问题正在跟踪here
编辑： 我可能不是唯一遇到此问题的人。我错过了今天也发布的这个，它看起来相关：PyCharm debugger doesn't work
下面是一个最小的例子，当使用 Pycharm Professional
时，运行 在 Windows 7 和 Ubuntu 14.04 上都很好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
现在是超级奇怪的部分：在 Ubuntu 的 Pycharm 调试器上我没有遇到任何问题。但是，在 Window 的 Pycharm 调试器中，我得到以下回溯（即使代码 运行 在不调试时很好！）：
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.
我什至不知道我应该如何开始 调试，因为我以前从未见过这样的事情！如果您的程序在您 运行 时正常运行，但在您尝试调试它时却不正常，而且它在另一个 OS 上调试良好，这到底意味着什么？这只能是一个 Pycharm 错误吗？上面的回溯与我在主程序中得到的并不完全相同，但它是我能得到的最接近的。以下是我在完整程序中看到的回溯：
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'
这是您的最小示例。只需复制和粘贴并单击 ViewBox。如果你 运行 它应该会出现一个随机图像。但是如果你调试它，它就会爆炸。
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_())
我猜这是因为你的 .idea folder/file.
单击 pycharm 菜单栏中的 Run 选项。
点击Edit Configurations..。
验证您的解释器选项是否适合您的环境。每次切换操作系统时，您可能都必须切换它，因为 pycharm 会在项目基础上保存您的配置，因为 .idea folder/file.
如果这不起作用，请备份您的 .idea folder/file，然后将其删除。然后在 pycharm 中打开项目，看看是否可以解决问题。
如果这些都不起作用，那么您正在处理 Jetbrains 端可能无法解决的问题。由于您使用的是 pyqt，我猜有些东西与调试器不能很好地结合。
重新安装 Pycharm 并从头开始重新设置 python 包后问题已解决，除了这次使用 python 64 位（之前使用 32 位） .此外，我使用的是 Continuum Analytics 的 python 包管理器。我不再使用它，所以这也可能是罪魁祸首。