Python 2.7 需要“打包”包；通常这与此软件包捆绑在一起

Question

我预计这与加密模块有关，但我不确定。

Traceback (most recent call last):
  File "<string>", line 11, in <module>
  File "c:\python27\lib\site-packages\PyInstaller-2.1-py2.7.egg\PyInstaller\load
er\pyi_importers.py", line 270, in load_module
    exec(bytecode, module.__dict__)
  File "C:\Python34\Stuff\Encrypt\build\encrypt\out00-PYZ.pyz\pkg_resources", li
ne 68, in <module>
  File "C:\Python34\Stuff\Encrypt\build\encrypt\out00-PYZ.pyz\pkg_resources.exte
rn", line 60, in load_module
ImportError: The 'packaging' package is required; normally this is bundled with
this package so if you get this warning, consult the packager of your distributi
on.

来源：

import os, sys, getpass, time
from cryptography.fernet import Fernet
from tqdm import tqdm
from time import gmtime, strftime
import subprocess
name = getpass.getuser()
print strftime("%Y-%m-%d %I:%M:%S")
print "NOTE: Encrypting will delete all data in either .txt, so please save the data."
print "-------------------------------------------------------------------------------"
def copy2clip(txt):
   cmd='echo '+txt.strip()+'|clip'
   return subprocess.check_call(cmd, shell=True)
def delete():
    try:
        os.remove("key.txt")
        os.remove("Encryption.txt")
    except:
        print "Error, files not deleted."
def encrypt():
    input = raw_input("Please enter what you want to be encrypted: ")
    for i in tqdm(range(100)):
        time.sleep(0.01)
    key = Fernet.generate_key()
    cipher_suite = Fernet(key)
    cipher_text = cipher_suite.encrypt(input)
    plain_text = cipher_suite.decrypt(cipher_text)
    time.sleep(1)
    print "Encryption completed..."
    #save

    f = open("encryption.txt", "w")
    f.write(cipher_text)
    f.close()
    time.sleep(1)
    print "Encryption data saved to encryption.txt and copied to clipboard..."
    copy2clip(cipher_text)

    d = open("key.txt", "w")
    d.write(key + "\n\n")
    d.close()
    time.sleep(1)
    print "Key data saved to key.txt..."
    time.sleep(5)
while True:
    encrypt()
    os.system('cls')
    print strftime("%Y-%m-%d %I:%M:%S")
    print "NOTE: Encrypting will delete all data in either .txt, so please save the data."
    print "-------------------------------------------------------------------------------"

time.sleep(5)

我注意到一个名为 cryptography.hazmat.bindings._padding.pyd 的文件，并且我看到有人在使用它时遇到了问题。我需要编辑钩子还是什么？

Answer 1

试试这个

pip uninstall setuptools
pip install setuptools==19.2

Answer 2

使用最新版本的 pyinstaller 更新，现在可以正常工作了。