我使用pyqt
制作了一个应用程序。从IDE运行时,.py文件运行良好。但是,当使用运行.exe文件时
pyinstaller --name="Myapp" --windowed --onefile main.py
我得到一个.exe文件。当我试着运行它时,它说
Failed to execure script main
我再试了一次,但这次是:
pyinstaller main.py
它确实在dist
中生成了一个名为main
的文件夹。我在命令行中运行main.exe
,得到:
ImportError: No module named 'mlarray'
我去了PythonPython36Libsite-packagesmatlab
中安装的python的matlab
库,并将mlarray.py
更改如下:来自
from _internal.mlarray_sequence import _MLArrayMetaClass
收件人:
from matlab._internal.mlarray_sequence import _MLArrayMetaClass
我甚至更改了__init__.py
:来自:
from mlarray import double, single, uint8, int8, uint16,
int16, uint32, int32, uint64, int64, logical
from mlexceptions import ShapeError as ShapeError
from mlexceptions import SizeError as SizeError
至:
from matlab.mlarray import double, single, uint8, int8, uint16,
int16, uint32, int32, uint64, int64, logical
from matlab.mlexceptions import ShapeError as ShapeError
from matlab.mlexceptions import SizeError as SizeError
最后我换了PythonPython36Libsite-packagesmatlab_internalmlarray_sequence.py
来自:
from _internal.mlarray_utils import _get_strides, _get_size,
_normalize_size, _get_mlsize, _reshape
至:
from matlab._internal.mlarray_utils import _get_strides, _get_size,
_normalize_size, _get_mlsize, _reshape
保存了所有工作,并尝试再次执行pyinstaller。
pyinstaller main.py
这次我得到了以下错误:
File "site-packagesmatlabengine__init__.py", line 62, in <module>
OSError: Please reinstall MATLAB Engine for Python or contact MathWorks Technical Support for assistance: [Errno 2] No such file or directory: 'C:\pmafgx_das\das2\main\ReleaserQt\dist\main\matlab\engine\_arch.txt'
[2028] Failed to execute script main
这变得非常令人沮丧,我不知道该做什么。如果你有什么见解,请告诉我,如果你能帮助我。
首先删除对matlab
的更改。
然后创建一个目录结构和hook-matlab.py
文件,如下树所示:
- script_to_compile.py # This is the python file you run pyinstaller on
- hooks # DIR
- hook-matlab.py
和hook-matlab.py
:内部
from PyInstaller.utils.hooks import collect_all
datas, binaries, hiddenimports = collect_all('matlab')
然后使用额外的选项--additional-hooks-dir=hooks
进行构建。