聚宽平台不支持 python3.7特性

[FrostMonarch95]

Traceback (most recent call last):

File "/opt/conda/lib/python3.6/site-packages/IPython/core/interactiveshell.py", line 3267, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)

File "", line 1, in
import xalpha as xa

File "/home/jquser/.local/lib/python3.6/site-packages/xalpha/init.py", line 7, in
import xalpha.misc

File "/home/jquser/.local/lib/python3.6/site-packages/xalpha/misc.py", line 11, in
from bs4 import BeautifulSoup

File "/home/jquser/.local/lib/python3.6/site-packages/bs4/init.py", line 64, in
from .builder import (

File "/home/jquser/.local/lib/python3.6/site-packages/bs4/builder/init.py", line 1
from future import annotations
^
SyntaxError: future feature annotations is not defined