Python:使用py2app在MacOS上创建一个独立的可执行文件

问题描述 投票:4回答:1

我在python脚本my_app.py中有一个应用程序,并希望在MacOS上制作一个独立的可执行文件(10.14)。在视频教程here之后,我按顺序输入以下命令:

pip install virtualenv
virtualenv venv --system-site-packages
source venv/bin/activate
pip install py2app
cd /path/to/my_app.py
python setup.py py2app -A

使用以下setup.py文件:

from setuptools import setup

APP = ["my_app.py"]
DATA_FILES = []
OPTIONS = {
    "argv_emulation": True,
    "packages": ["certifi"],
}
setup(
    app = APP,
    data_files = DATA_FILES,
    options = {"py2app": OPTIONS},
    setup_requires = ["py2app"]

)

但得到以下错误消息:

Traceback (most recent call last):
  File "setup.py", line 13, in <module>
    setup_requires = ["py2app"]
  File "/Users/mymac/venv/lib/python3.7/site-packages/setuptools/__init__.py", line 145, in setup
    return distutils.core.setup(**attrs)
  File "/Users/mymac/anaconda3/lib/python3.7/distutils/core.py", line 148, in setup
    dist.run_commands()
  File "/Users/mymac/anaconda3/lib/python3.7/distutils/dist.py", line 966, in run_commands
    self.run_command(cmd)
  File "/Users/mymac/anaconda3/lib/python3.7/distutils/dist.py", line 984, in run_command
    cmd_obj.ensure_finalized()
  File "/Users/mymac/anaconda3/lib/python3.7/distutils/cmd.py", line 107, in ensure_finalized
    self.finalize_options()
  File "/Users/mymac/venv/lib/python3.7/site-packages/py2app/build_app.py", line 567, in finalize_options
    if isinstance(self.plist, plistlib.Dict):
AttributeError: module 'plistlib' has no attribute 'Dict'

有了这个错误信息,我发现github page并输入以下代码:

brew install qt  # will install qt-5.x.x
brew install libxml2
make qt5py3
python3 labelImg.py
python3 labelImg.py [IMAGE_PATH] [PRE-DEFINED CLASS FILE]

As a side note, if mssing pyrcc5 or lxml, try
pip3 install pyqt5 lxml

但是在进入make qt5py3线后,我得到:

make: *** No rule to make target `qt5py3'.  Stop.

我也尝试了以下命令:

brew install python3
pip install pipenv
pipenv --three
pipenv shell
pip install py2app
pip install PyQt5 lxml
make qt5py3
rm -rf build dist
python setup.py py2app -A
mv "dist/labelImg.app" /Applications

但也得到了

make: *** No rule to make target `qt5py3'.  Stop.

进入线路make qt5py3

我在github上发布了一个issue

我究竟做错了什么?

python python-3.x virtualenv executable py2app
1个回答
2
投票

plistlib.Dict可用,但没有记录。在python 3.4中,它最终是documented;还记录了自3.0以来它已被弃用。

在python 3.7中,它不再是documented,也许是从plistlib库中删除的。

这意味着py2app目前还不兼容Python 3.7。我发现这个issue,它是半年前报道的,并在几天后解决了。解决方案是:使用以下命令将py2app升级到最新版本0.15:

pip3.7 install -U py2app

验证版本

pip show py2app
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