Get your own website Result Size: 625 x 533
Python code
data.csv
 
x
 
import pandas as pd
data = {
  "sales": [23, 34, 56],
  "age": [50, 40, 30]
}
df = pd.DataFrame(data)
print(df.idxmin())
  sales    0
  age      2
  dtype: int64