Python DLL ImportError 加密

Question

我正在尝试将下面的脚本转换为exe，但我认为即使包括包加密，当该工具在另一台机器上执行时，DLL导入错误也会提示出来，知道如何解决它吗？谢谢!

错误

trying import.... 1
Traceback (most recent call last):
  File "XXX\AppData\Local\Continuum\anaconda3\lib\site-packages\cx_Freeze\initscripts\__startup__.py", line 40, in run
  File "XXX\AppData\Local\Continuum\anaconda3\lib\site-packages\cx_Freeze\initscripts\Console.py", line 23, in run
  File "pod pdf merge tool.py", line 2, in <module>
  File "XXX\AppData\Local\Continuum\anaconda3\lib\site-packages\cryptography\hazmat\backends\openssl\__init__.py", line 7, in <module>
  File "XXX\AppData\Local\Continuum\anaconda3\lib\site-packages\cryptography\hazmat\backends\openssl\backend.py", line 74, in <module>
  File "XXX\AppData\Local\Continuum\anaconda3\lib\site-packages\cryptography\hazmat\bindings\openssl\binding.py", line 195, in <module>
  File "XXX\AppData\Local\Continuum\anaconda3\lib\site-packages\cryptography\hazmat\bindings\openssl\binding.py", line 142, in init_static_locks
ImportError: DLL load failed: The specified module could not be found.

脚本.py

print ("trying import.... 1")
from cryptography.hazmat.backends.openssl.backend import Backend as OpenSSLBackend
print ("import ok")
print ("trying import... 2")
import pysftp
from pysftp import CnOpts
print ("import ok")
import re
import _ssl
import os, msvcrt
print ("trying import... 3")
import cryptography
print ("import ok")
import time
from PyPDF2 import PdfFileMerger

设置.py

from cx_Freeze import setup, Executable
import os

packages = ['pysftp','time','bcrypt','pycparser','six','re','msvcrt','os','PyPDF2','paramiko','cryptography','cffi']
includes = ['_cffi_backend']


# Dependencies are automatically detected, but it might need fine tuning.
build_exe_options = {"packages":packages,'includes': includes}

# GUI applications require a different base on Windows (the default is for a
# console application).
base = None

setup(  name = "POD PDF Merger tool",
        version = "0.1",
        description = "V1",
        options = {"build_exe": build_exe_options},
        executables = [Executable("pod pdf merge tool.py", base=base)])

Answer 1

如果您的计算机或 anaconda 中未安装 openssl，则可能会出现此情况。