Consider the dataframe "df" what is the result of the following operation df['symbolling'] = df['symbolling'] + 1?:
Question
Consider the dataframe "df" what is the result of the following operation df['symbolling'] = df['symbolling'] + 1?:
Solution
The operation df['symbolling'] = df['symbolling'] + 1 will increment the value of each entry in the 'symbolling' column of the dataframe "df" by 1.
Here are the steps:
df['symbolling']selects the 'symbolling' column from the dataframe "df".df['symbolling'] + 1adds 1 to each entry in the 'symbolling' column.df['symbolling'] = df['symbolling'] + 1assigns the result back to the 'symbolling' column in the dataframe.
So, if you had a value of 2 in the 'symbolling' column for a particular row, after this operation, the value will be 3. This operation is performed for all rows in the dataframe.
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