[pandas] 筛选目标条件

jupyter lab 中执行

GM_df = pd.read_csv(GM.tsv,sep='\t')
new_GM_df = GM_df[GM_df['num'] == -1.0]
new_GM_df2 = GM_df[(GM_df['num'] == -1.0) & (GM_df['time'] >=1)]

参考：
14.pandas里面按条件筛选