Complete Python Scripting for Automation - Read only header of a csv file and Finding the no of rows in a csv file

Complete Python Scripting for Automation - Read only header of a csv file and Finding the no of rows in a csv file

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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This video tutorial demonstrates how to read a CSV file using Python's CSV module. It focuses on extracting the header and counting the number of rows in the file. The tutorial explains two methods: converting the CSV data into a list and using the 'next' operation to handle the header. It also covers how to print the data and calculate the number of rows, excluding the header, using Python's list operations.

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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary goal when reading a CSV file in this tutorial?

To delete rows from the CSV file

To add new columns to the CSV file

To extract only the header and count rows

To modify the CSV file

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the CSV data structured when converted into a list?

As a single string

As a dictionary

As a list of lists

As a tuple

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What function is used to move the cursor to the next row in a CSV file?

move()

shift()

next()

advance()

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the header when using the 'next' function?

It is deleted

It is stored in a variable

It is ignored

It is duplicated

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you determine the number of rows in a CSV file after separating the header?

By using a dictionary

By using the length of the list

By counting the number of columns

By using a tuple

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you do if you do not separate the header but want to count the rows?

Add one to the count

Multiply the count by two

Subtract one from the count

Divide the count by two

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important not to include the header in the row count?

Because it is a duplicate

Because it is a comment

Because it is not part of the data

Because it is always empty