问题描述 新手求解 python !!!!! def split_on_separators(original, separators): """ (str, str) -> list of str Return a list of non-empty, non-blank strings from original, determined by splitting original on any of the separators. separators is a s
问题描述 初学者python 'str' object has no attribute 'vals' 怎么解决啊 代码如下 import sqlite3 def convert(value): if value.startswith('~'): return value.strip('~') if not value: value = '0' return float(value) conn=sqlite3.connect('food.db') curs=conn.cursor() try: