未找到模块：zipline 导入

Question

从行获取以下堆栈跟踪：

zipline/zipline/__init__.py", line 17, in <module>
    import numpy as np
ImportError: No module named 'numpy'

但是，当我检查pip list

pip list | grep numpy
DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support
numpy             1.16.6

这一切都发生在我克隆到Quantopian/Zipline Github Repo 之后。 我在 github 上打开了一个问题，在这个编辑之后我会搜索任何明显我错过的东西。

环境

WSL Ubuntu 子系统

派恩 3.5.5

位数：64

通过sudo apt-get install libatlas-base-dev python-dev gfortran pkg-config libfreetype6-dev安装依赖项

点子列表

alembic           1.4.2
asn1crypto        0.24.0
bcolz             0.12.1
Bottleneck        1.3.2
certifi           2019.11.28
chardet           3.0.4
click             7.1.1
contextlib2       0.6.0.post1
cycler            0.10.0
cyordereddict     1.0.0
Cython            0.29.15
decorator         4.4.2
empyrical         0.5.3
enum34            1.1.6
funcsigs          1.0.2
idna              2.6
intervaltree      3.0.2
ipaddress         1.0.17
itable            0.0.1
keyring           10.6.0
Logbook           1.5.3
lru-dict          1.1.6
lxml              4.5.0
Mako              1.1.2
MarkupSafe        1.1.1
matplotlib        2.2.4
mercurial         4.5.3
mock              3.0.5
multipledispatch  0.6.0
networkx          1.11
numexpr           2.7.1
numpy             1.16.6
pandas            0.22.0
pandas-datareader 0.8.1
patsy             0.5.1
pinkfish          0.5.1
pip               19.3.1
pycrypto          2.6.1
pygobject         3.26.1
python-dateutil   2.8.1
python-editor     1.0.4
pytz              2019.3
pyxdg             0.25
requests          2.22.0
requests-file     1.4.3
scipy             1.2.2
SecretStorage     2.3.1
setuptools        39.0.1
six               1.14.0
sortedcontainers  2.1.0
SQLAlchemy        1.3.15
statsmodels       0.11.0
tables            3.5.2
toolz             0.10.0
trading-calendars 1.11.5
urllib3           1.25.7
wheel             0.30.0
zipline           1.3.0
WARNING: You are using pip version 19.3.1; however, version 20.0.2 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

更新

作为脚本运行， sudo python test.py返回

File "test.py", line 1, in <module>
    import zipline
  File "../zipline/zipline/__init__.py", line 29, in <module>
    from .utils.run_algo import run_algorithm
  File "../zipline/zipline/utils/run_algo.py", line 17, in <module>
    from zipline.data import bundles
  File "../zipline/zipline/data/bundles/__init__.py", line 2, in <module>
    from . import quandl  # noqa
  File "../zipline/zipline/data/bundles/quandl.py", line 17, in <module>
    from . import core as bundles
  File "../zipline/zipline/data/bundles/core.py", line 14, in <module>
    from ..adjustments import SQLiteAdjustmentReader, SQLiteAdjustmentWriter
  File "../zipline/zipline/data/adjustments.py", line 24, in <module>
    from ._adjustments import load_adjustments_from_sqlite
ImportError: No module named _adjustments

Answer 1

该问题是由于存在多个版本的 python 引起的。 在zipline/zipline repo 中使用python -m pip install <packages>命令，我能够在 python shell 中成功执行import zipline