KwickClips Python · 44 sec · free
What does read_csv return?
Short answer. A DataFrame.
What becomes the column names?
The first line of the file, the header.
Remember
| pd.read_csv("marks.csv") |
| First line becomes column names |
Can one line load a whole marks sheet? Yes. Save the sheet as C S V. P D dot read C S V loads it into a DataFrame, called df. Head shows the first five rows. Two rules. Read C S V gives a DataFrame. The first line gives column names.
This clip is from the full lesson: Importing and Exporting CSV with Pandas — 8 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: CBSE Class 12 Informatics Practices (065), CBSE Class 12 Informatics Practices (065), CBSE Class 12 Artificial Intelligence (843)
More KwickClips from this lesson
Where does the Unnamed: 0 column come from?43 sec
What happens without header=None on a headerless file?43 sec
How do you add a Total column?43 secVoice-over is AI-generated; the script is written and checked by Kajal Ma'am. Confirm anything you plan around against your official board document. We never ask for a password or an OTP.