标签：ram f11 amt ilo can ber string frame code
df.loc[index] # if index is a string, add ‘ ‘; if index is a number, no ‘ ‘
or
df.iloc[row_num]
Selecting a Column
df[‘col_name‘]
Or
df.col_name
df.loc[index, ‘col_name‘]
df.loc[[row_num1, row_num2, ...]] # can‘t use df.iloc here
Or
df.loc[bool_expr]
E.g.
nyc[nyc.cand_nm.isin(df11 p.cand nm)]
nyc[nyc.cand_nm.isnull()]
nyc[nyc.cand_nm.isnull()]
nyc[nyc.contb_receipt_amt >0]
[Python Cookbook] Pandas: Indexing of DataFrame
标签：ram f11 amt ilo can ber string frame code
原文地址：https://www.cnblogs.com/sherrydatascience/p/10360730.html
