python pandas get max value of a column code example

Example 1: minimum and max value in all columns pandas

#for multiple columns 
min_vals = df[["A","B","C"]].min() #can add how much ever columns
max_vals = df[["D","E","F"]].max() #can add how much ever columns

#for single column
min_val = df["Column"].min() 
max_val = df["Column"].max() 

#to refer to all columns
min_val = df[:].min() 
max_val = df[:].max()

Example 2: pandas get index of max value in column

#use this to get the index of the max value of a column
max_index = column.idxmax()

Example 3: find min and max from dataframe column

max_value = column.max()

Example 4: find max in a dataframe

max_value = df.to_numpy().max()