Which of the following functions prints out the first five rows of a pandas DataFrame? Group of answer choices list_firstfive() print_head() head() first()
Question
Which of the following functions prints out the first five rows of a pandas DataFrame?
list_firstfive()
print_head()
head()
first()
Solution
The function that prints out the first five rows of a pandas DataFrame is head()
.
Here's how you can use it:
- First, import the pandas library using the command
import pandas as pd
. - Create a DataFrame. For example, you can create a DataFrame from a dictionary as follows:
data = {'Name': ['Tom', 'Nick', 'John', 'Tom', 'John'],
'Age': [20, 21, 19, 20, 18]}
df = pd.DataFrame(data)
- Now, you can print the first five rows of the DataFrame using the
head()
function as follows:
print(df.head())
If you run this code, it will display the first five rows of the DataFrame. If your DataFrame has less than five rows, it will display all the rows.
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