安装
pip install pyinstaller

打包成exe
https://www.jianshu.com/p/5a59b6985346

在打包时候，并没有提示错误，可以顺利打包成exe文件。但是在运行打包好的软件时，会提示找不到模块，本人遇到的是找不到第三方模块，例如requests。这时候需要在打包时指定-p参数，后面跟上python目录下的第三方库模板目录路径site-packages。再打包就成功了

pyinstaller example.py -F -p C:/python/lib/site-packages 改成本机配置的 --noconsole 不显示控制台

分两步
生成spec
pyinstaller -makespec *.py

生成 exe
pyinstaller *.spec
命令帮助‘

在使用flask打包时，参考发现找不到模板，系统会将模板文件复制到temp目录下，应该从temp目录下找

if getattr(sys, 'frozen', False):  
   template_folder = os.path.join(sys._MEIPASS, 'templates')  
   static_folder = os.path.join(sys._MEIPASS, 'static')  
   app = Flask(__name__, template_folder=template_folder,static_folder=static_folder)  
else:  
   app = Flask(__name__)  

打包命令
pyinstaller index.py --add-data "static;static" --add-data "templates;templates" -F -w

usage: pyinstaller [-h] [-v] [-D] [-F] [--specpath DIR] [-n NAME]
[--add-data <SRC;DEST or SRC:DEST>]
[--add-binary <SRC;DEST or SRC:DEST>] [-p DIR]
[--hidden-import MODULENAME]
[--additional-hooks-dir HOOKSPATH]
[--runtime-hook RUNTIME_HOOKS] [--exclude-module EXCLUDES]
[--key KEY] [-d] [-s] [--noupx] [-c] [-w]
[-i <FILE.ico or FILE.exe,ID or FILE.icns>]
[--version-file FILE] [-m <FILE or XML>] [-r RESOURCE]
[--uac-admin] [--uac-uiaccess] [--win-private-assemblies]
[--win-no-prefer-redirects]
[--osx-bundle-identifier BUNDLE_IDENTIFIER]
[--runtime-tmpdir PATH] [--distpath DIR]
[--workpath WORKPATH] [-y] [--upx-dir UPX_DIR] [-a]
[--clean] [--log-level LEVEL]
scriptname [scriptname ...]

positional arguments:
scriptname name of scriptfiles to be processed or exactly one
.spec-file. If a .spec-file is specified, most options
are unnecessary and are ignored.

optional arguments:
-h, --help show this help message and exit
-v, --version Show program version info and exit.
--distpath DIR Where to put the bundled app (default: .\dist)
--workpath WORKPATH Where to put all the temporary work files, .log, .pyz
and etc. (default: .\build)
-y, --noconfirm Replace output directory (default:
SPECPATH\dist\SPECNAME) without asking for
confirmation
--upx-dir UPX_DIR Path to UPX utility (default: search the execution
path)
-a, --ascii Do not include unicode encoding support (default:
included if available)
--clean Clean PyInstaller cache and remove temporary files
before building.
--log-level LEVEL Amount of detail in build-time console messages. LEVEL
may be one of TRACE, DEBUG, INFO, WARN, ERROR,
CRITICAL (default: INFO).

What to generate:
-D, --onedir Create a one-folder bundle containing an executable
(default)
-F, --onefile Create a one-file bundled executable.
--specpath DIR Folder to store the generated spec file (default:
current directory)
-n NAME, --name NAME Name to assign to the bundled app and spec file
(default: first script's basename)

What to bundle, where to search:
--add-data <SRC;DEST or SRC:DEST>
Additional non-binary files or folders to be added to
the executable. The path separator is platform
specific, os.pathsep (which is ; on Windows
and : on most unix systems) is used. This option
can be used multiple times.
--add-binary <SRC;DEST or SRC:DEST>
Additional binary files to be added to the executable.
See the --add-data option for more details. This
option can be used multiple times.
-p DIR, --paths DIR A path to search for imports (like using PYTHONPATH).
Multiple paths are allowed, separated by ';', or use
this option multiple times
--hidden-import MODULENAME, --hiddenimport MODULENAME
Name an import not visible in the code of the
script(s). This option can be used multiple times.
--additional-hooks-dir HOOKSPATH
An additional path to search for hooks. This option
can be used multiple times.
--runtime-hook RUNTIME_HOOKS
Path to a custom runtime hook file. A runtime hook is
code that is bundled with the executable and is
executed before any other code or module to set up
special features of the runtime environment. This
option can be used multiple times.
--exclude-module EXCLUDES
Optional module or package (the Python name, not the
path name) that will be ignored (as though it was not
found). This option can be used multiple times.
--key KEY The key used to encrypt Python bytecode.

How to generate:
-d, --debug Tell the bootloader to issue progress messages while
initializing and starting the bundled app. Used to
diagnose problems with missing imports.
-s, --strip Apply a symbol-table strip to the executable and
shared libs (not recommended for Windows)
--noupx Do not use UPX even if it is available (works
differently between Windows and *nix)

Windows and Mac OS X specific options:
-c, --console, --nowindowed
Open a console window for standard i/o (default)
-w, --windowed, --noconsole
Windows and Mac OS X: do not provide a console window
for standard i/o. On Mac OS X this also triggers
building an OS X .app bundle. This option is ignored
in *NIX systems.
-i <FILE.ico or FILE.exe,ID or FILE.icns>, --icon <FILE.ico or FILE.exe,ID or FILE.icns>
FILE.ico: apply that icon to a Windows executable.
FILE.exe,ID, extract the icon with ID from an exe.
FILE.icns: apply the icon to the .app bundle on Mac OS
X

Windows specific options:
--version-file FILE add a version resource from FILE to the exe
-m <FILE or XML>, --manifest <FILE or XML>
add manifest FILE or XML to the exe
-r RESOURCE, --resource RESOURCE
Add or update a resource to a Windows executable. The
RESOURCE is one to four items,
FILE[,TYPE[,NAME[,LANGUAGE]]]. FILE can be a data file
or an exe/dll. For data files, at least TYPE and NAME
must be specified. LANGUAGE defaults to 0 or may be
specified as wildcard * to update all resources of the
given TYPE and NAME. For exe/dll files, all resources
from FILE will be added/updated to the final
executable if TYPE, NAME and LANGUAGE are omitted or
specified as wildcard *.This option can be used
multiple times.
--uac-admin Using this option creates a Manifest which will
request elevation upon application restart.
--uac-uiaccess Using this option allows an elevated application to
work with Remote Desktop.

Windows Side-by-side Assembly searching options (advanced):
--win-private-assemblies
Any Shared Assemblies bundled into the application
will be changed into Private Assemblies. This means
the exact versions of these assemblies will always be
used, and any newer versions installed on user
machines at the system level will be ignored.
--win-no-prefer-redirects
While searching for Shared or Private Assemblies to
bundle into the application, PyInstaller will prefer
not to follow policies that redirect to newer
versions, and will try to bundle the exact versions of
the assembly.

Mac OS X specific options:
--osx-bundle-identifier BUNDLE_IDENTIFIER
Mac OS X .app bundle identifier is used as the default
unique program name for code signing purposes. The
usual form is a hierarchical name in reverse DNS
notation. For example:
com.mycompany.department.appname (default: first
script's basename)

Rarely used special options:
--runtime-tmpdir PATH
Where to extract libraries and support files in
onefile-mode. If this option is given, the
bootloader will ignore any temp-folder location
defined by the run-time OS. The _MEIxxxxxx-folder
will be created here. Please use this option only if
you know what you are doing.