如何解决'；动态模块未定义模块导出功能'；Xcode kivy ios中出错？
我正在尝试在iOS中打包python应用程序。该应用程序非常简单，只有一行：如何解决'；动态模块未定义模块导出功能'；Xcode kivy ios中出错？,ios,python-3.x,firebase,kivy,pycrypto,Ios,Python 3.x,Firebase,Kivy,Pycrypto,我正在尝试在iOS中打包python应用程序。该应用程序非常简单，只有一行： from firebase import firebase 我遵循此链接中的说明： https://github.com/kivy/kivy-ios Firebase需要pycrypto。所以我打字 ./toolchain.py build pycrypto 但它失败了。。。因此，我复制并粘贴了3个文件夹：Crypto、cryptography、cryptography-2.7.dist-info，从/usr/l
from firebase import firebase
https://github.com/kivy/kivy-ios
./toolchain.py build pycrypto
./toolchain.py build pycrypto
./toolchain.py pip install pycrypto
2019-09-13 01:24:40.859097-0400 kindact[56329:305598] [framework] CUIThemeStore: No theme registered with id=0
2019-09-13 01:24:41.060178-0400 kindact[56329:305598] Available orientation: KIVY_ORIENTATION=LandscapeLeft LandscapeRight Portrait PortraitUpsideDown
2019-09-13 01:24:41.060467-0400 kindact[56329:305598] Initializing python
/Users/hiencao/Library/Developer/CoreSimulator/Devices/9E046BFB-CB75-4394-BBBB-CD52178F0DEA/data/Containers/Bundle/Application/C9C66E4B-7DBA-409C-88FA-F0917B4D6681/kindact.app/kindact:1: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses
2019-09-13 01:24:41.255757-0400 kindact[56329:305598] Running main.py: /Users/hiencao/Library/Developer/CoreSimulator/Devices/9E046BFB-CB75-4394-BBBB-CD52178F0DEA/data/Containers/Bundle/Application/C9C66E4B-7DBA-409C-88FA-F0917B4D6681/kindact.app/YourApp/main.pyc
Traceback (most recent call last):
File "<string>", line 39, in load_module
File "/Users/hiencao/Desktop/2/kivy-ios/dist/root/python3/lib/python3.7/imp.py", line 342, in load_dynamic
return _load(spec)
File "<frozen importlib._bootstrap>", line 696, in _load
File "<frozen importlib._bootstrap>", line 670, in _load_unlocked
File "<frozen importlib._bootstrap>", line 583, in module_from_spec
File "<frozen importlib._bootstrap_external>", line 1043, in create_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
ImportError: dynamic module does not define module export function (PyInit_cryptography_hazmat_bindings__constant_time)
Traceback (most recent call last):
File "<string>", line 39, in load_module
File "/Users/hiencao/Desktop/2/kivy-ios/dist/root/python3/lib/python3.7/imp.py", line 342, in load_dynamic
File "<frozen importlib._bootstrap>", line 696, in _load
File "<frozen importlib._bootstrap>", line 670, in _load_unlocked
File "<frozen importlib._bootstrap>", line 583, in module_from_spec
File "<frozen importlib._bootstrap_external>", line 1043, in create_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
ImportError: dynamic module does not define module export function (PyInit_cryptography_hazmat_bindings__constant_time)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Users/hiencao/Desktop/2/kivy-ios/kindact-ios/YourApp/main.py", line 1, in <module>
File "/Users/hiencao/Library/Developer/CoreSimulator/Devices/9E046BFB-CB75-4394-BBBB-CD52178F0DEA/data/Containers/Bundle/Application/C9C66E4B-7DBA-409C-88FA-F0917B4D6681/kindact.app/lib/python3.7/site-packages/firebase/__init__.py", line 14, in <module>
import python_jwt as jwt
File "/Users/hiencao/Library/Developer/CoreSimulator/Devices/9E046BFB-CB75-4394-BBBB-CD52178F0DEA/data/Containers/Bundle/Application/C9C66E4B-7DBA-409C-88FA-F0917B4D6681/kindact.app/lib/python3.7/site-packages/python_jwt/__init__.py", line 8, in <module>
from jwcrypto.jws import JWS, JWSHeaderRegistry
File "/Users/hiencao/Library/Developer/CoreSimulator/Devices/9E046BFB-CB75-4394-BBBB-CD52178F0DEA/data/Containers/Bundle/Application/C9C66E4B-7DBA-409C-88FA-F0917B4D6681/kindact.app/lib/python3.7/site-packages/jwcrypto/jws.py", line 8, in <module>
from jwcrypto.jwa import JWA
File "/Users/hiencao/Library/Developer/CoreSimulator/Devices/9E046BFB-CB75-4394-BBBB-CD52178F0DEA/data/Containers/Bundle/Application/C9C66E4B-7DBA-409C-88FA-F0917B4D6681/kindact.app/lib/python3.7/site-packages/jwcrypto/jwa.py", line 10, in <module>
from cryptography.hazmat.primitives import constant_time, hashes, hmac
File "/Users/hiencao/Library/Developer/CoreSimulator/Devices/9E046BFB-CB75-4394-BBBB-CD52178F0DEA/data/Containers/Bundle/Application/C9C66E4B-7DBA-409C-88FA-F0917B4D6681/kindact.app/lib/python3.7/site-packages/cryptography/hazmat/primitives/constant_time.py", line 11, in <module>
from cryptography.hazmat.bindings._constant_time import lib
File "<string>", line 43, in load_module
File "/Users/hiencao/Desktop/2/kivy-ios/dist/root/python3/lib/python3.7/imp.py", line 342, in load_dynamic
ImportError: dynamic module does not define module export function (PyInit__constant_time)
2019-09-13 01:24:42.146234-0400 kindact[56329:305598] Application quit abnormally!
2019-09-13 01:24:42.165161-0400 kindact[56329:305598] Leaving
2019-09-13 01:24:40.859097-0400 kindact[56329:305598][framework]cuitemestore:没有使用id=0注册的主题
2019-09-13 01:24:41.060178-0400 kindact[56329:305598]可用方向：KIVY_方向=景观左景观右肖像向上向下
2019-09-13 01:24:41.060467-0400 kindact[56329:305598]初始化python
/Users/hiencao/Library/Developer/CoreSimulator/Devices/9E046BFB-CB75-4394-BBBB-CD52178F0DEA/data/Containers/Bundle/Application/C9C66E4B-7DBA-409C-88FA-F0917B4D6681/kindact.app/kindact:1：弃用警告：imp模块被弃用以支持importlib；有关替代用途，请参阅模块文档
2019-09-13 01:24:41.255757-0400 kindact[56329:305598]运行main.py:/Users/hiencao/Library/Developer/CoreSimulator/Devices/9E046BFB-CB75-4394-BBBBBB-CD52178F0DEA/data/Containers/Bundle/Application/C9C66E4B-7DBA-409C-88FA-F0917BD4681/kindact.app/YourApp/main.pyc
回溯（最近一次呼叫最后一次）：
加载模块中第39行的文件“”
文件“/Users/hiencao/Desktop/2/kivy ios/dist/root/python3/lib/python3.7/imp.py”，第342行，在load\u dynamic中
返回负载（规格）
文件“”，第696行，正在加载
文件“”，第670行，在\u加载\u解锁
文件“”，第583行，位于\u规范的模块\u中
文件“”，第1043行，在创建_模块中
文件“”，第219行，在“调用”中，删除了“帧”
导入错误：动态模块未定义模块导出功能（PyInit\u加密\u hazmat\u绑定\u常量\u时间）
回溯（最近一次呼叫最后一次）：
加载模块中第39行的文件“”
文件“/Users/hiencao/Desktop/2/kivy ios/dist/root/python3/lib/python3.7/imp.py”，第342行，在load\u dynamic中
文件“”，第696行，正在加载
文件“”，第670行，在\u加载\u解锁
文件“”，第583行，位于\u规范的模块\u中
文件“”，第1043行，在创建_模块中
文件“”，第219行，在“调用”中，删除了“帧”
导入错误：动态模块未定义模块导出功能（PyInit\u加密\u hazmat\u绑定\u常量\u时间）
在处理上述异常期间，发生了另一个异常：
回溯（最近一次呼叫最后一次）：
文件“/Users/hiencao/Desktop/2/kivy ios/kindact ios/YourApp/main.py”，第1行，在
文件“/Users/hiencao/Library/Developer/CoreSimulator/Devices/9E046BFB-CB75-4394-BBBB-CD52178F0DEA/data/Containers/Bundle/Application/C9C66E4B-7DBA-409C-88FA-F0917B4D6681/kindact.app/lib/python3.7/site packages/firebase/_u_u_u_u_u.py”，第14行
将python_jwt作为jwt导入
文件“/Users/hiencao/Library/Developer/CoreSimulator/Devices/9E046BFB-CB75-4394-BBBB-CD52178F0DEA/data/Containers/Bundle/Application/C9C66E4B-7DBA-409C-88FA-F0917B4D6681/kindact.app/lib/python3.7/site packages/python_jwt/uuu init_uuuuuuuuuuuuuuuuuuuuuuuuuuuu
从jwcrypto.jws导入jws、JWSHeaderRegistry
文件“/Users/hiencao/Library/Developer/CoreSimulator/Devices/9E046BFB-CB75-4394-BBBB-CD52178F0DEA/data/Containers/Bundle/Application/C9C66E4B-7DBA-409C-88FA-F0917B4D6681/kindact.app/lib/python3.7/site packages/jwcrypto/jws.py”，第8行
从jwcrypto.jwa导入jwa
文件“/Users/hiencao/Library/Developer/CoreSimulator/Devices/9E046BFB-CB75-4394-BBBB-CD52178F0DEA/data/Containers/Bundle/Application/C9C66E4B-7DBA-409C-88FA-F0917B4D6681/kindact.app/lib/python3.7/site packages/jwcrypto/jwa.py”，第10行，in
从cryptography.hazmat.primitives导入常量时间、哈希、hmac
文件“/Users/hiencao/Library/Developer/CoreSimulator/Devices/9E046BFB-CB75-4394-BBBB-CD52178F0DEA/data/Containers/Bundle/Application/C9C66E4B-7DBA-409C-88FA-F0917B4D6681/kindact.app/lib/python3.7/site packages/cryptography/hazmat/primitives/constant_time.py”，第11行
来自cryptography.hazmat.bindings.\u常量\u时间导入库
加载模块中第43行的文件“”
文件“/Users/hiencao/Desktop/2/kivy ios/dist/root/python3/lib/python3.7/imp.py”，第342行，在load\u dynamic中
ImportError:动态模块未定义模块导出函数（PyInit\uuu常量\u时间）
2019-09-13 01:24:42.146234-0400 kindact[56329:305598]应用程序异常退出！
[参考译文]金德法特离开
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