我是软件开发的新手,我正在使用cx_freeze来创建一个使用PyQt5模块的hello.py python文件的可执行文件。重复发生以下错误。我正在使用python 3.6和PyQt5。
AttributeError:module'lxml.etrr'没有属性'fromstring'
以下是我的hello.py文件
import sys
import time
import wikipedia
import docx
import requests
from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
doc = docx.Document()
class App(QMainWindow):
def __init__(self):
super().__init__()
self.title = 'Articulate - tecbeast.com'
self.left = 50
self.top = 100
self.width = 400
self.height = 300
self.initUI()
def initUI(self):
self.setWindowTitle(self.title)
self.setGeometry(self.left, self.top, self.width, self.height)
lbl1 = QLabel(self)
lbl1.setText("Please enter the topics you want to print articles on")
lbl1.setGeometry(20,20,400,40)
lbl2 = QLabel(self)
lbl2.setText('Topics should be separeted by comma ","')
lbl2.setGeometry(20,40,400,40)
lbl3 = QLabel(self)
lbl3.setText('Make sure that your pc is connected to the internet')
lbl3.setGeometry(20,60,400,40)
# Create textbox
self.textbox = QLineEdit(self)
self.textbox.move(20, 100)
self.textbox.resize(280,40)
# Create a button in the window
self.button = QPushButton('Make Article', self)
self.button.move(20,160)
# connect button to function on_click
self.button.clicked.connect(self.on_click)
self.show()
def shw_wt(self):
#for the showing of label Please wait
lbl4 = QLabel(self)
lbl4.setText('Please wait')
lbl4.setGeometry(20,135,400,40)
lbl4.show()
@pyqtSlot()
def on_click(self):
self.shw_wt()
cur_topic = self.textbox.text()
topics = cur_topic.split(",")
for ech_topic in topics:
try:
para = wikipedia.summary(ech_topic, sentences = 100)
except wikipedia.exceptions.DisambiguationError as e:
para = wikipedia.summary(e.options[0], sentences = 100)
except requests.exceptions.ConnectionError as e:
pop_up = QMessageBox.question(self, 'Warning!', 'You are not connected to the internet', QMessageBox.Ok)
if pop_up == QMessageBox.Ok:
self.initUI()
#problem in above line
else:
pass
doc.add_heading (ech_topic,0)
doc.add_paragraph(para)
n = str(time.time())
doc.save(n+".docx")
pop_up = QMessageBox.question(self, 'All Done', 'Your article is made. Check your current directory', QMessageBox.Ok)
if pop_up == QMessageBox.Ok:
pass
else:
pass
#lbl4.hide()
self.show()
if __name__ == '__main__':
app = QApplication(sys.argv)
ex = App()
sys.exit(app.exec_())
答案 0 :(得分:0)
您的hello.py是否有任何导入的库?
答案 1 :(得分:0)
在setup.py中,您需要包含已使用的模块并将其包含在构建中。
这是一个答案的链接,可以比我更好地解释它。根据您的答案,您将需要使用您导入的所有模块的路径。最好只使用每个模块所需的内容,并且可能需要对每个模块进行更多的研究。
答案 2 :(得分:0)
在我的环境中复制了这个问题。
请尝试我的setup.py
import sys
from cx_Freeze import setup, Executable
# Dependencies are automatically detected, but it might need fine tuning.
build_exe_options = {
"packages": ["idna","lxml"],
"includes": ["urllib3","queue"],
"excludes": ["tkinter"],
# "include_files":[('./platforms','./platforms')] # uncomment if need qwindows.dll for qt5 application, you need put qwindows.dll in "./platforms" folder.
}
# GUI applications require a different base on Windows (the default is for a
# console application).
base = None
if sys.platform == "win32":
base = "Win32GUI"
setup( name = "demo",
version = "0.1",
description = "demo",
options = {"build_exe": build_exe_options},
executables = [Executable("demo.py", base=base)])
根本原因缺少目标文件夹中的lxml
包。
您需要在下面的构建选项中指定包。
build_exe_options = {
"packages": ["idna","lxml"],
"includes": ["urllib3","queue"],
"excludes": ["tkinter"],
# "include_files":[('./platforms','./platforms')] # uncomment if need qwindows.dll for qt5 application, you need put qwindows.dll in "./platforms" folder.
}