c:\Users\sony\Dropbox\notepad_app\2_Paint\build_windows>cat noteapp.spec
# -*- mode: python -*-
block_cipher = None
a = Analysis(['..\\__main__.py'],
pathex=['c:\\Users\\sony\\Dropbox\\notepad_app\\2_Paint\\build_windows'],
binaries=None,
datas=None,
hiddenimports=[],
hookspath=[],
runtime_hooks=[],
excludes=[],
win_no_prefer_redirects=False,
win_private_assemblies=False,
cipher=block_cipher)
pyz = PYZ(a.pure, a.zipped_data,
cipher=block_cipher)
exe = EXE(pyz,
a.scripts,
exclude_binaries=True,
name='noteapp',
debug=False,
strip=False,
upx=True,
console=True )
coll = COLLECT(exe,
a.binaries,
a.zipfiles,
a.datas,
strip=False,
upx=True,
name='noteapp')
Baris pertama mencetak semua modul yang dimuat hingga sekarang. Untuk memeriksa apakah reaktor bengkok dimuat sebelum from kivy.support import install_twisted_reactor
c:\Users\sony\Dropbox\notepad_app\2_Paint\build_windows\dist\noteapp>cmd /K noteapp.exe
[<module 'pyimod03_importers' from 'c:\python27\lib\site-packages\PyInstaller-3.2.dev0+g2f86ac6-py2.7.egg\PyInstaller\loader\pyimod03_importers.py'>, <module 'tempfile' from 'c:\Users\sony\Dropbox\NOTEPA~1\2_Paint\BUILD_~1\dist\noteapp\tempfile.pyc'>, <module 'sys' (built-in)>, <module 'atexit' from 'c:\Users\sony\Dropbox\NOTEPA~1\2_Paint\BUILD_~1\dist\noteapp\atexit.pyc'>, <module 'ctypes' from 'c:\Users\sony\Dropbox\NOTEPA~1\2_Paint\BUILD_~1\dist\noteapp\ctypes\__init__.pyc'>, <module 'encodings' from 'c:\Users\sony\Dropbox\NOTEPA~1\2_Paint\BUILD_~1\dist\noteapp\encodings\__init__.pyc'>, <module 'win32com' from 'c:\Users\sony\Dropbox\NOTEPA~1\2_Paint\BUILD_~1\dist\noteapp\win32com\__init__.pyc'>, <module 'shutil' from 'c:\Users\sony\Dropbox\NOTEPA~1\2_Paint\BUILD_~1\dist\noteapp\shutil.pyc'>, <module 'os' from 'c:\Users\sony\Dropbox\NOTEPA~1\2_Paint\BUILD_~1\dist\noteapp\os.pyc'>]
[INFO ] [Logger ] Record log in c:/Users/sony\.kivy\logs\kivy_16-04-17_2.txt
[INFO ] [Kivy ] v1.9.2-dev0
[INFO ] [Python ] v2.7.11 (v2.7.11:6d1b6a68f775, Dec 5 2015, 20:32:19) [MSC v.1500 32 bit (Intel)]
Traceback (most recent call last):
File "c:\Users\sony\Dropbox\notepad_app\2_Paint\__main__.py", line 7, in <module>
install_twisted_reactor() # twisted eventloop with kivy on the same reactor
File "c:\python27\lib\site-packages\kivy\support.py", line 176, in install_twisted_reactor
_threadedselect.install()
File "c:\Python27\lib\site-packages\twisted\internet\_threadedselect.py", line 354, in install
installReactor(reactor)
File "c:\Python27\lib\site-packages\twisted\internet\main.py", line 32, in installReactor
raise error.ReactorAlreadyInstalledError("reactor already installed")
twisted.internet.error.ReactorAlreadyInstalledError: reactor already installed
Failed to execute script __main__
#Written according to https://kivy.org/docs/guide/other-frameworks.html
#works fine when using python __main__.py
import sys
modulenames = set(sys.modules)&set(globals())
allmodules = [sys.modules[name] for name in modulenames]
print allmodules
#reactor import (compulsory first import)
from kivy.support import install_twisted_reactor
install_twisted_reactor() # twisted eventloop with kivy on the same reactor
#kivy import
from kivy.app import App
from kivy.config import Config
from kivy.uix.screenmanager import ScreenManager,Screen
from kivy.lang import Builder
#twisted and other-control imports
from twisted.internet import reactor
#screens and widgets imports
from screens.login_screen import LoginScreen
from canvas.canvas_widget import CanvasWidget,RadioButton
from screens.approve_clients import ApproveClients
#server and behaviour configuration file import
from config import config
try:
import _cffi_backend
except:
print "Please install PyInstaller for building. Not necessary for running."
#adding twisted imports
from twisted.internet.defer import DeferredQueue
from twisted.internet.protocol import ClientFactory
from twisted.protocols.basic import NetstringReceiver
from twisted.internet import defer
from twisted.protocols.basic import NetstringReceiver
from twisted.internet.defer import inlineCallbacks
from twisted.internet.threads import deferToThread
from twisted.internet.protocol import ClientFactory
import os
###############################################
#Screen specified below have majority behaviour specified in .kv
#Other screens are sin ./screens
class ActivitySelectScreen(Screen):
'''allows user to choose whether to
1. create server
2. connect to a pre-existing one '''
def __init__(self,**kwargs):
super(ActivitySelectScreen, self).__init__(**kwargs)
class PaintApp(Screen):
'''Screen class of the canvas widget'''
def __init__(self,**kwargs):
super(PaintApp, self).__init__(**kwargs)
class AppScreenManager(ScreenManager):
'''ScreenManager class'''
class notepad_app_v0(App):
'''Base application class'''
def build(self):
self.reactor=reactor
self.config_obj=config(allow_all=False,debug=False,activate_audio=True)
return Builder.load_file('.'+os.sep+'kivy'+os.sep+'paint.kv')
if __name__ == '__main__':
#setting resolution
Config.set('graphics', 'width', '960')
Config.set('graphics', 'height', '540') # 16:9
#disabling multi-touch and resizing the app
Config.set('graphics', 'resizable', '0')
Config.set('input', 'mouse', 'mouse,disable_multitouch')
notepad_app_v0().run()
Adakah pembaruan tentang masalah atau resolusi ini oleh siapa pun?
Dalam executable yang dibuat oleh pyinstaller twisted.internet.reactor tampaknya diinisialisasi sebelum kode kivy yang sebenarnya berjalan (mengapa). Sebagai solusi yang dapat Anda lakukan:
import kivy
kivy.require('1.9.1')
# fix for pyinstaller packages app to avoid ReactorAlreadyInstalledError
import sys
if 'twisted.internet.reactor' in sys.modules:
del sys.modules['twisted.internet.reactor']
# install twisted reactor
from kivy.support import install_twisted_reactor
install_twisted_reactor()
mungkin solusinya harus menjadi bagian dari kivy.support.install_twisted_reactor
?
Masalah ini secara otomatis ditandai sebagai basi karena tidak ada aktivitas terbaru. Ini akan ditutup jika tidak ada aktivitas lebih lanjut yang terjadi. Terima kasih atas kontribusi Anda.
Kami membutuhkan cara untuk mengesampingkan pemilihan reaktor ATAU bahkan mengizinkan cara untuk sepenuhnya mengabaikan kait bengkok. Apakah ada cara saat ini untuk melakukan semua itu?
Masalah yang sama terjadi saat menggunakan PyInstaller qt5 dan Twisted dengan custom qt5reactor .
solusi rnixx' memecahkan masalah.
Terima kasih
# fix for pyinstaller packages app to avoid ReactorAlreadyInstalledError
import sys
if 'twisted.internet.reactor' in sys.modules:
del sys.modules['twisted.internet.reactor']
from PySide2.QtWidgets import QApplication
app = QApplication(sys.argv)
import qt5reactor
qt5reactor.install()
PS: Maaf telah memposting solusi terkait qt di utas terkait kivy. Namun ReactorAlreadyInstalledError ini tampaknya menjadi masalah umum dari kait bengkok saat menggunakan reaktor yang berbeda
Terima kasih telah mengembalikannya, tapi itu bukan salah Kivy sama sekali. Periksa tentang https://github.com/pyinstaller/pyinstaller/issues/3390 - Ini adalah masalah umum pada pyinstaller dengan kait run-time mereka yang menginstal reaktor bengkok sebelum Anda benar-benar dapat memilihnya.
Komentar yang paling membantu
Dalam executable yang dibuat oleh pyinstaller twisted.internet.reactor tampaknya diinisialisasi sebelum kode kivy yang sebenarnya berjalan (mengapa). Sebagai solusi yang dapat Anda lakukan: