我有一個熊貓數據框具有以下內容稱爲DF:Python的熊貓數據幀過濾器不工作
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代碼:
df2 = df[df.Beta > 0]
產生的DF2不濾除Beta的0值表示它保持等於df。我該如何解決? 感謝
它的工作對我來說。 「Beta」的數據類型是什麼?當我使用'read_clipboard()'讀取數據幀時,該列被賦予'float'格式,並且它正常工作。 – Khris