Select the correct statements about the csv module. (Choose two.)

The correct answer is B. The DictReader method always gets the header from the first line in the file. D. A reader object maps each row to a list of strings. csv.DictReader reads the header from the first line by default to map column names to values. A csv.reader object returns each row as a list of strings.

Working with Files

Question

Options

AA DictReader object maps each row to a diet.
BThe DictReader method always gets the header from the first line in the file.
CIt is possible to create a DictWriter object without specifying a header.
DA reader object maps each row to a list of strings.

How the community answered

(35 responses)

A
3% (1)
B
91% (32)
C
6% (2)

Explanation

csv.DictReader reads the header from the first line by default to map column names to values. A csv.reader object returns each row as a list of strings.

Topics

#csv module#DictReader#DictWriter#file parsing

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