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Find out dataframe index value under a certain condition

February 3, 2022 by admin

The simple code would be: df.index[condition] so something like this: df.index[df[‘column1’] == True].tolist() .tolist() is used when there are multiple values match the condition

Categories Pandas Tags condition, dataframe, index, pandas, value

Get actual value from pandas dataframe instead of object with index

February 2, 2022 by admin

.item() will do the job: p1 = df[df[“column2”]==df.column2.max()].column1.item() print(p1) This way you can extract the actual value from pandas dataframe and store it in variable for later use.

Categories Pandas Tags dataframe, extract, get, pandas, value

np.arange doesn’t include maximum value

February 1, 2022 by admin

Hello. I have been using np.arrange for a long time but only now I have noticed that this built-in function doesn’t include the last maximum value. Like for example: step = 2 print(np.arange(0, 26, step)) results in [0 2 4 6 8 10 12 14 16 18 20 22 24] So how do we make … Read more

Categories numpy Tags arrange, doesn't, include, max, np.arrange, numpy, value

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