Question

我正在用Python构建一个截图程序，以完成一项工作。我的计算机上下载了python，但是需要运行该程序的计算机上没有python，因此我需要将脚本制作成.exe文件。我从命令提示符处都使用了pyinstaller和auto-py-to-exe，并获得了完全相同的结果。该脚本可以正常编译，没有错误，并创建了内置目录。 .pyc文件在目录中可以完美地运行该程序，但是.exe无法运行。

代码本身由tkinter gui，Imagegrab屏幕快照和类似PyQt5 snippingtool的函数组成。

当我尝试运行.exe文件时，它立即关闭并在图片中显示错误。我试过用--debug运行pyinstaller，甚至将input（）添加到脚本的末尾，希望能捕获命令窗口中的错误，但是什么也没显示。我也尝试使用cx-freeze进行编译，但是由于需要Microsoft Visual Studios C ++而出现错误，由于管理块而无法下载。 def snipping：脚本的一部分来自其他人的脚本，因此如果错误来自那里，我不太了解它是如何工作的。除此之外，感觉到我已经尽一切努力使可执行文件得以运行，但是感觉到某个地方出现了用户错误。如果可以的话，我正在运行Windows 10，另一台计算机也将运行。

from tkinter import *
import sys
from PyQt5 import QtWidgets, QtCore, QtGui
import tkinter as tk
import numpy as np
import cv2
from PIL import ImageGrab


#Functions and Variables------------------------------------------------------
running = False
frequency = 2
x1 = 0; y1 = 0; x2 = 0; y2 = 0
path=""


def scanning():
    global running, frequency, path

    if running:
        if x1==0 and y1==0 and x2==0 and y2==0:
            lbl3.config(text="ERROR select image area", fg="red")
            running = False
            frequency = 2
        else:
            if int(frequency) > 0:
                image = ImageGrab.grab(bbox=(x1, y1, x2, y2))
                image.save(str(path)) #Can be changed to png or jpg
            else:
                lbl3.config(text="ERROR frequency must be at least 1 second and an integer", fg="red")
                running = False
                frequency = 2
    else:
        frequency = 2

    root.after((1000*int(frequency)), scanning)

def start():
    global running, frequency, path
    frequency = txt1.get()
    path = txt2.get()
    lbl3.config(text="Running...",fg="green")
    running = True

def stop():
    global running
    running = False
    lbl3.config(text="Stopped",fg="red")



def snipping():
    class MyWidget(QtWidgets.QWidget):
        def __init__(self):
            super().__init__()
            root = tk.Tk()
            screen_width = root.winfo_screenwidth()
            screen_height = root.winfo_screenheight()
            self.setGeometry(0, 0, screen_width, screen_height)
            self.setWindowTitle(' ')
            self.begin = QtCore.QPoint()
            self.end = QtCore.QPoint()
            self.setWindowOpacity(0.3)
            QtWidgets.QApplication.setOverrideCursor(
            QtGui.QCursor(QtCore.Qt.CrossCursor)
            )
            self.setWindowFlags(QtCore.Qt.FramelessWindowHint)
            print('Capture the screen...')
            self.show()

        def paintEvent(self, event):
            qp = QtGui.QPainter(self)
            qp.setPen(QtGui.QPen(QtGui.QColor('black'), 1))
            qp.setBrush(QtGui.QColor(128, 128, 255, 128))
            qp.drawRect(QtCore.QRect(self.begin, self.end))

        def mousePressEvent(self, event):
            self.begin = event.pos()
            self.end = self.begin
            self.update()

        def mouseMoveEvent(self, event):
            self.end = event.pos()
            self.update()

        def mouseReleaseEvent(self, event):
            self.close()
            global x1, y1, x2, y2

            x1 = min(self.begin.x(), self.end.x())
            y1 = min(self.begin.y(), self.end.y())
            x2 = max(self.begin.x(), self.end.x())
            y2 = max(self.begin.y(), self.end.y())

            img = ImageGrab.grab(bbox=(x1, y1, x2, y2))
            img = cv2.cvtColor(np.array(img), cv2.COLOR_BGR2RGB)
            lbl4.config(text="Area Selected             ", fg="green")

            cv2.imshow('Captured Image', img)
            cv2.waitKey(0)
            cv2.destroyAllWindows()

    if __name__ == '__main__':
        app = QtWidgets.QApplication(sys.argv)
        window = MyWidget()
        window.show()
        app.aboutToQuit.connect(app.deleteLater)
        app.exec_()



#GUI--------------------------------------------------------------------------
root = Tk()
root.title("Screen Capture")
root.geometry('600x120')


#Labels
lbl1 = Label(root, text="Frequency (seconds)")
lbl1.grid(column=0, row=0)

lbl2 = Label(root, text="     File Path")
lbl2.grid(column=3, row=0)

lbl3 = Label(root, text="")
lbl3.grid(column=4, row=4)

lbl4 = Label(root, text="Select Image Area      ")
lbl4.grid(column=0, row=2)

spacer = Label(root, text="")
spacer.grid(column=0, row=3)
spacer2 = Label(root, text="")
spacer2.grid(column=0, row=1)


#Txt Entries
txt1 = Entry(root, width=13)
txt1.grid(column=1, row=0)
txt1.insert(0,"60")

txt2 = Entry(root, width=50)
txt2.grid(column=4, row=0)
txt2.insert(0,"screen.png")


#Buttons
btn_start = Button(root, text="Start", command=start)
btn_start.grid(column=0, row=4)

btn_stop = Button(root, text="Stop", command=stop)
btn_stop.grid(column=1, row=4)

btn_snipping = Button(root, text="Snipping tool", command=snipping)
btn_snipping.grid(column=1, row=2)

root.after(1000, scanning)
root.mainloop()

这是我的第一篇文章，对于可能遗漏的任何内容，我深表歉意。我希望最后有一个.exe文件，最后我可以将其发送到另一台没有python的计算机上，但是我似乎无法使其正常工作。预先谢谢你。

更新

这是我在命令行中运行.exe文件时收到的错误消息，这是我收到的消息：

C:\Users\trepayne\Downloads\ScreenCapture\Dist\OriginalScript>OriginalScript.exe
Traceback (most recent call last):
File "OriginalScript.py", line 3, in <module>
  File "c:\users\trepayne\appdata\local\programs\python\python37\lib\site-packages\PyInstaller\loader\pyimod03_importers.py", line 627, in exec_module
    exec(bytecode, module.__dict__)
  File "site-packages\PyQt5\__init__.py", line 41, in <module>
  File "site-packages\PyQt5\__init__.py", line 33, in find_qt
ImportError: unable to find Qt5Core.dll on PATH
[13324] Failed to execute script OriginalScript

我编译的python .exe文件不会运行，但.pyc文件将

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