对于Dataframe
df:
import numpy as npindex = df['b'].index[df['b'].apply(np.isnan)]
将带给您
MultiIndex可以用来索引回的
df,例如:
df['a'].ix[index[0]]>>> 1.452354
对于整数索引:
df_index = df.index.values.tolist()[df_index.index(i) for i in index]>>> [3, 6]

对于Dataframe
df:
import numpy as npindex = df['b'].index[df['b'].apply(np.isnan)]
将带给您
MultiIndex可以用来索引回的
df,例如:
df['a'].ix[index[0]]>>> 1.452354
对于整数索引:
df_index = df.index.values.tolist()[df_index.index(i) for i in index]>>> [3, 6]