我有一个熊猫数据框具有以下内容称为DF:Python的熊猫数据帧过滤器不工作
Symbol Cat Beta Eps MktCap
2350 FBP Foreign Regional Banks 0 0 0
2351 FNBC Foreign Regional Banks 0 0 0
2353 BSBR Foreign Regional Banks 0 0 0
2354 BBD Foreign Regional Banks 0 0 0
2355 HDB Foreign Regional Banks 0 0 0
2356 BCH Foreign Regional Banks 0 0 0
2358 WF Foreign Regional Banks 0 0 None
2359 SMFG Foreign Regional Banks 0 0 None
2360 BFR Foreign Regional Banks 0 0 0
2361 BCA Foreign Regional Banks 0 0 0
2362 BPOP Foreign Regional Banks 0 0 None
2363 CIB Foreign Regional Banks 0 0 0
2364 ITUB Foreign Regional Banks 0 0 0
2365 BMA Foreign Regional Banks 0 0 0
2366 KB Foreign Regional Banks 0 0 None
2367 BBDO Foreign Regional Banks 0 0 0
2368 BSMX Foreign Regional Banks 0 0 None
2369 BBVA Foreign Regional Banks 0 0 None
2370 SHG Foreign Regional Banks 0 0 0
2352 DB Foreign Regional Banks 1.08 0 0
2357 MFG Foreign Regional Banks 6.101694915 0 None
我用下面的Python代码:
df2 = df[df.Beta > 0]
产生的DF2不滤除Beta的0值表示它保持等于df。我该如何解决? 感谢
它的工作对我来说。 “Beta”的数据类型是什么?当我使用'read_clipboard()'读取数据帧时,该列被赋予'float'格式,并且它正常工作。 – Khris