pyinstaller打包中的大坑geopandas

一开始使用以下语句打包：

pyinstaller -F simplify.py

运行打包后的exe闪退，报错信息如下：

Traceback (most recent call last):
  File "vector_simplify.py", line 673, in <module>
    vector2simplify(a, b, c)
  File "vector_simplify.py", line 643, in vector2simplify
    find_intersections(shape_path, common_line)
  File "vector_simplify.py", line 145, in find_intersections
    gdf = gpd.read_file(shp_path)
  File "geopandas\io\file.py", line 255, in _read_file
  File "geopandas\io\file.py", line 114, in _check_engine
ImportError: The 'read_file' function requires the 'pyogrio' or 'fiona' package, but neither is installed or imports correctly.
Importing fiona resulted in: DLL load failed while importing _env: 找不到指定的模块。
Importing pyogrio resulted in: No module named 'pyogrio'
[24756] Failed to execute script 'simplify' due to unhandled exception!

解决办法：

修改spec文件，把缺失的fiona库的dll添加到spec文件中。

# -*- mode: python ; coding: utf-8 -*-

import glob, os
fiona_imports_paths = glob.glob(r'C:\Users\admin\site-packages\fiona.libs\*.dll')
fiona_imports = []
for item in fiona_imports_paths:
    
    fiona_imports.append((item,'.'))

a = Analysis(
    ['simplify.py'],
    pathex=[],
    binaries=[],
    datas=fiona_imports,
    hiddenimports=[],
    hookspath=[],
    hooksconfig={},
    runtime_hooks=[],
    excludes=[],
    noarchive=False,
    optimize=0,
)
pyz = PYZ(a.pure)

exe = EXE(
    pyz,
    a.scripts,
    a.binaries,
    a.datas,
    [],
    name='simplify',
    debug=False,
    bootloader_ignore_signals=False,
    strip=False,
    upx=True,
    upx_exclude=[],
    runtime_tmpdir=None,
    console=True,
    disable_windowed_traceback=False,
    argv_emulation=False,
    target_arch=None,
    codesign_identity=None,
    entitlements_file=None,
    icon=['1.png'],
)

最后使用以下运行语句：

pyinstaller simplify.py