Я пытаюсь упаковать свое приложение как исполняемый файл, однако оно не получает данные журнала Scrapy.
Я ссылаюсь на это Сбой Py2app с scrapy
получение ошибки
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.7/bin/scrapy", line 7, in <module>
from scrapy.cmdline import execute
ModuleNotFoundError: No module named 'scrapy'
При выполнении $ ./dist/main.app/Contents/MacOS/main
однако решения не имеют значения.
Мой графический интерфейс сам по себе хорошо работает, например,
Это работает, когда python3 main.py
но не работает при запуске python3 setup.py py2app -A, даже не загружая результаты
Файл установки выглядит как
setup.py
"""
This is a setup.py script generated by py2applet
Usage:
python setup.py py2app
"""
from setuptools import setup
APP = ['main.py']
DATA_FILES = []
OPTIONS = {}
setup(
app=APP,
data_files=DATA_FILES,
options={'py2app': OPTIONS},
setup_requires=['py2app'],
)
main.py
import os
import json
from functools import partial
from PyQt5 import QtCore, QtGui, QtWidgets
import utils
dir_path = os.path.dirname(os.path.abspath(__file__))
icons_dir = os.path.join(dir_path, 'assets', 'icons')
class ScrapyWorker(QtCore.QObject):
logChanged = QtCore.pyqtSignal(str)
started = QtCore.pyqtSignal()
finished = QtCore.pyqtSignal()
def __init__(self, parent=None):
super(ScrapyWorker, self).__init__(parent)
self._process = QtCore.QProcess(self)
self._process.setProcessChannelMode(QtCore.QProcess.MergedChannels)
self._process.readyReadStandardOutput.connect(self.on_readyReadStandardOutput)
self._process.started.connect(self.started)
self._process.finished.connect(self.finished)
def run(self, project, program, arguments):
self._process.setWorkingDirectory(project)
self._process.setProgram('scrapy')
self._process.setArguments(arguments)
self._process.start()
@QtCore.pyqtSlot()
def on_readyReadStandardOutput(self):
data = self._process.readAllStandardOutput().data().decode()
self.logChanged.emit(data)
@QtCore.pyqtSlot()
def stop(self):
self._process.kill()
class LocationWidget(QtWidgets.QWidget):
def __init__(self, parent=None):
super(LocationWidget, self).__init__(parent)
self.lay = QtWidgets.QVBoxLayout(self)
self.lay.setContentsMargins(0, 0, 0, 0)
self.lay.addStretch()
self.setContentsMargins(0, 0, 0, 0)
self.widgets = []
self.create_row()
def create_row(self):
widget = QtWidgets.QWidget()
widget.setContentsMargins(0, 0, 0, 0)
hlay = QtWidgets.QHBoxLayout(widget)
hlay.setContentsMargins(0, 0, 0, 0)
lineedit = QtWidgets.QLineEdit()
button = QtWidgets.QToolButton(clicked=self.on_clicled)
button.setFocusPolicy(QtCore.Qt.NoFocus)
hlay.addWidget(lineedit)
hlay.addWidget(button)
button.setIconSize(QtCore.QSize(24, 24))
button.setIcon(QtGui.QIcon(os.path.join(icons_dir, 'add.png')))
self.widgets.append(widget)
self.lay.insertWidget(-1, widget)
@QtCore.pyqtSlot()
def on_clicled(self):
button = self.sender()
widget = button.parentWidget()
if self.lay.indexOf(widget) == (self.lay.count()-1):
self.create_row()
else:
self.lay.removeWidget(widget)
widget.deleteLater()
self.widgets.remove(widget)
for widget in self.widgets:
button = widget.findChild(QtWidgets.QToolButton)
button.setIcon(QtGui.QIcon(os.path.join(icons_dir, 'remove.png')))
self.widgets[-1].findChild(QtWidgets.QToolButton).setIcon(QtGui.QIcon(os.path.join(icons_dir, 'add.png')))
def get_locations(self):
locations = []
for widget in self.widgets:
le = widget.findChild(QtWidgets.QLineEdit)
if le.text():
locations.append(le.text())
return locations
class YellowWidget(QtWidgets.QMainWindow):
def __init__(self, parent=None):
super(YellowWidget, self).__init__(parent)
self.setWindowTitle('Yellow Pages Scrapper')
self.scrapy_worker = ScrapyWorker(self)
self.search_item_le = QtWidgets.QLineEdit()
self.location_widget = LocationWidget()
self.start_stop_button = QtWidgets.QPushButton("Start", checkable=True)
self.text_edit = QtWidgets.QTextBrowser()
central_widget = QtWidgets.QWidget()
self.setCentralWidget(central_widget)
lay = QtWidgets.QGridLayout(central_widget)
lay.addWidget(QtWidgets.QLabel("<b>Search:</b>"), 0, 0)
lay.addWidget(self.search_item_le, 0, 1)
lay.addWidget(QtWidgets.QLabel("<b>Locations:</b>"), 1, 0, alignment=QtCore.Qt.AlignTop|QtCore.Qt.AlignLeft)
lay.addWidget(self.location_widget, 1, 1, alignment=QtCore.Qt.AlignTop)
lay.addWidget(self.start_stop_button, 2, 0, 1, 2)
lay.addWidget(self.text_edit, 3, 0, 1, 2)
self.start_stop_button.toggled.connect(self.on_checked)
self.scrapy_worker.logChanged.connect(self.insert_log)
self.scrapy_worker.started.connect(self.text_edit.clear)
self.scrapy_worker.finished.connect(partial(self.start_stop_button.setChecked, False))
@QtCore.pyqtSlot(bool)
def on_checked(self, state):
if state:
# crapy crawl yellow -a parameters='{"search_item": "house", "locations": ["usa", "germany"]}'
search_item = self.search_item_le.text()
locations = self.location_widget.get_locations()
directory, program, args = utils.create_arguments(search_item, locations)
self.scrapy_worker.run(directory, program, args)
self.start_stop_button.setText('Stop')
else:
self.start_stop_button.setText('Start')
self.scrapy_worker.stop()
@QtCore.pyqtSlot(str)
def insert_log(self, text):
prev_cursor = self.text_edit.textCursor()
self.text_edit.moveCursor(QtGui.QTextCursor.End)
self.text_edit.insertPlainText(text)
self.text_edit.setTextCursor(prev_cursor)
if __name__ == '__main__':
import sys
app = QtWidgets.QApplication(sys.argv)
app.setStyle('fusion')
w = YellowWidget()
w.resize(640, 480)
w.show()
sys.exit(app.exec_())