modernpython

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Raymond thanks for the amazing course! i have a question regarding this snippet of code: https://github.com/rhettinger/modernpython/blob/d305a097607acce12fb687a3a24da993fdfb6353/pubsub/pubsub.py#L85-L89 whats the point of a random sleep with exponential distribution ? to my knowledge...

theSyndical

Hi, maybe to late, but the second assert should be: assert cmath.isclose(a*x2**2 + b*x2 + c, 0.0, abs_tol=0.0001)

AndrejusAnto

from Bio import SeqIO from Bio import Entrez import re import io import hashlib import urllib.request import urllib.error import time from itertools import chain # 自定义异常类，用于区分服务器错误 class ServerException(Exception): pass class...

Zella0828