如何解决如何摄取 Quandl
我目前正在学习一本书(Trading Evolved)来学习算法交易,但在摄取 quandal 时被**卡住了,我现在应该怎么做。我试图找到答案,但找不到任何相同的解决方案。请帮助
'''(zip35) C:\Users\jayan>zipline ingest -b quandl
Traceback (most recent call last):
File "C:\Users\jayan\anaconda3\envs\zip35\Scripts\zipline-script.py",line 33,in <module>
sys.exit(load_entry_point('zipline==1.4.1','console_scripts','zipline')())
File "C:\Users\jayan\anaconda3\envs\zip35\Scripts\zipline-script.py",line 25,in
importlib_load_entry_point
return next(matches).load()
File "C:\Users\jayan\anaconda3\envs\zip35\lib\site-packages\importlib_metadata\__init__.py",line
100,in load
module = import_module(match.group('module'))
File "C:\Users\jayan\anaconda3\envs\zip35\lib\importlib\__init__.py",line 126,in import_module
return _bootstrap._gcd_import(name[level:],package,level)
File "<frozen importlib._bootstrap>",line 994,in _gcd_import
File "<frozen importlib._bootstrap>",line 971,in _find_and_load
File "<frozen importlib._bootstrap>",line 941,in _find_and_load_unlocked
File "<frozen importlib._bootstrap>",line 219,in _call_with_frames_removed
File "<frozen importlib._bootstrap>",line 955,line 665,in _load_unlocked
File "<frozen importlib._bootstrap_external>",line 678,in exec_module
File "<frozen importlib._bootstrap>",in _call_with_frames_removed
File "C:\Users\jayan\anaconda3\envs\zip35\lib\site-packages\zipline\__init__.py",line 29,in
<module>
from .utils.run_algo import run_algorithm
File "C:\Users\jayan\anaconda3\envs\zip35\lib\site-packages\zipline\utils\run_algo.py",line 20,in
<module>
from zipline.data import bundles
File "C:\Users\jayan\anaconda3\envs\zip35\lib\site-packages\zipline\data\bundles\__init__.py",line
2,in <module>
from . import quandl # noqa
File "C:\Users\jayan\anaconda3\envs\zip35\lib\site-packages\zipline\data\bundles\quandl.py",line
16,in <module>
from . import core as bundles
File "C:\Users\jayan\anaconda3\envs\zip35\lib\site-packages\zipline\data\bundles\core.py",line 15,in <module>
from ..minute_bars import (
File "C:\Users\jayan\anaconda3\envs\zip35\lib\site-packages\zipline\data\minute_bars.py",line 30,in
<module>
import tables
File "C:\Users\jayan\anaconda3\envs\zip35\lib\site-packages\tables\__init__.py",line 99,in <module>
from .utilsextension import (
ImportError: DLL load failed: The specified module could not be found.'''
感谢回答这个问题的人。
解决方法
通常,当 Python 包中缺少 DLL 时,这是由于缺少 C++ 可再发行组件:
https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。