Pyinstaller IntFlag、vcruntime140.dll及pyttsx3错误的解决办法
在打包程序的时候遇到一大堆报错,查了许久的资料,终于解决.现在整理一下备查.
注：以下内容均来自谷歌，由笔者整理
enum.IntFlag
使用pyinstaller编译程序时出现以下错误
…
…
class RegexFlag(enum.IntFlag):
AttributeError: module ‘enum’ has no attribute ‘IntFlag’
出现原因: 与tensorflow的enum34库冲突,卸载即可,在需要时再重装
解决办法：
pip uninstall enum34
vcruntime140.dll
运行程序时出现vcruntime140.dll与系统不兼容的错误
解决办法：关闭upx，在指令中添加如下语句
–noupx
pyttsx3
这是问题最多的地方
编译使用了pyttsx3的程序后，运行会出现如下错误
ModuleNotFoundError: No module named ‘pyttsx3.drivers’
解决办法：
在被编译的程序的目录下（理论上任何目录都行）新建目录并新建文件“hook-pyttsx3.py”
（我这里新建“hooks\hook-pyttsx3.py”）
内容如下：
#-----------------------------------------------------------------------------
Copyright © 2013-2017, PyInstaller Development Team.
Distributed under the terms of the GNU General Public License with exception
for distributing bootloader.
The full license is in the file COPYING.txt, distributed with this software.
#-----------------------------------------------------------------------------
“”"
pyttsx3 imports drivers module based on specific platform.
Fount at https://github.com/nateshmbhat/pyttsx3/issues/6
“”"
hiddenimports = [
‘pyttsx3.drivers’,
‘pyttsx3.drivers.dummy’,
‘pyttsx3.drivers.espeak’,
‘pyttsx3.drivers.nsss’,
‘pyttsx3.drivers.sapi5’,
]
再在命令行中添加如下参数：
（我在被编译程序根目录执行的pyinstaller，所以用的相对路径“hooks”）
–additional-hooks-dir hooks
此时再编译运行出现错误：
pywintypes.com_error: (-2147352573, ‘找不到成员。’, None, None)
解决办法：
修改文件“
（请先阅读后续部分再进行操作）
最终效果：
#-----------------------------------------------------------------------------
Copyright © 2013-2017, PyInstaller Development Team.
Distributed under the terms of the GNU General Public License with exception
for distributing bootloader.
The full license is in the file COPYING.txt, distributed with this software.
#-----------------------------------------------------------------------------
The win32.client.gencache code must be allowed to create the cache in %temp%
(user’s temp). It is necessary to get the gencache code to use a suitable
directory other than the default in lib\site-packages\win32com\client\gen_py.
PyInstaller does not provide this directory structure and the frozen
executable could be placed in a non-writable directory like 'C:\Program Files.
That’s the reason for %temp% directory.
http://www.py2exe.org/index.cgi/UsingEnsureDispatch
import sys
The win32com fixes aren’t needed for Python 3.X
if sys.version_info >= (3, 0):
pass
else:
import atexit
import os
import shutil
import tempfile
# Put gen_py cache in temp directory.
supportdir = tempfile.mkdtemp()
# gen_py has to be put into directory 'gen_py'.
genpydir = os.path.join(supportdir, 'gen_py')
# Create 'gen_py' directory. This directory does not need
# to contain '__init__.py' file.
try:
# win32com gencache cannot be put directly to 'supportdir' with any
# random name. It has to be put in a directory called 'gen_py'.
# This is the reason why to create this directory in supportdir'.
os.makedirs(genpydir)
# Remove temp directory at application exit and ignore any errors.
atexit.register(shutil.rmtree, supportdir, ignore_errors=True)
except OSError:
pass
# Override the default path to gen_py cache.
import win32com
win32com.__gen_path__ = genpydir
# The attribute __loader__ makes module 'pkg_resources' working but On Windows
# it breaks pywin32 (win32com) and test 'basic/test_pyttsx' will fail. Just
# removing that attribute for win32com fixes that and gencache is created properly.
if hasattr(win32com, '__loader__'):
del win32com.__loader__
# Ensure genpydir is in 'gen_py' module paths.
import win32com.gen_py
win32com.gen_py.__path__.insert(0, genpydir)
即在最前面添加版本判断，若python版本大于等于3.0，则不进行处理。后续pyinstaller可能会对该文件进行修改，不建议直接复制，手动添加如下内容即可：
import sys
The win32com fixes aren’t needed for Python 3.X
if sys.version_info >= (3, 0):
pass
else:
<以下为原内容>
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