摘要: 判断是否为null和空字符串ation = ation[(ation['risk_factor_1'].notnull()) & (ation['factor_1'] != "")]python判断字符串是否为空 len(x)==0 or x.isspace() ation['factor_1'] 阅读全文
posted @ 2021-12-23 15:36 ivyJ 阅读(762) 评论(0) 推荐(0)
摘要: df["currency"] = df["currency"].apply(lambda x:x[:-3] if x.endswith('USD') else x) 阅读全文
posted @ 2021-12-23 14:45 ivyJ 阅读(391) 评论(0) 推荐(0)
摘要: sensis['ccy'] = dfflat["currency"].apply( lambda x: True if x in ['USD', 'EUR', 'GBP', 'AUD', 'CAD', 'SEK', 'JPY'] else False)sensis['ten'] = dfflat[' 阅读全文
posted @ 2021-12-23 11:00 ivyJ 阅读(144) 评论(0) 推荐(0)
摘要: df = df[df['RiskWeightCode']!='CHF'] 阅读全文
posted @ 2021-12-23 10:57 ivyJ 阅读(1718) 评论(0) 推荐(0)