摘要:
项目目录: tutorial包下的init文件 .表示当前目录 from .chapter03 import app03 from .chapter04 import app04 from .chapter05 import app05 chapter03下创建新的app from fastapi 阅读全文
摘要:
import re def atom_cal(exp): if '*' in exp: a,b = exp.split('*') return str(float(a) * float(b)) elif '/' in exp: a, b = exp.split('/') return str(flo 阅读全文