Code python

Get First Top N Rows in a Pandas DataFrame

visibility 92 comment 0 access_time 10 months ago language English

import pandas as pd
import numpy as np

data = {}
data['A'] = np.linspace(start=0, stop=100, num=100)
data['B'] = np.linspace(start=0, stop=1000, num=100)
df = pd.DataFrame(data)
print(df)

# Get top 10 records
df1 = df.head(10)
print(df1)

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Code description

Method pandas.DataFrame.head can be used to retrieve top N records from a DataFrame object. It has one optional parameter for the number of rows to return; the default value is 5 if not specified.

Syntax

DataFrame.head(n=5)

Sample output:

A B
0 0.000000 0.000000
1 1.010101 10.101010
2 2.020202 20.202020
3 3.030303 30.303030
4 4.040404 40.404040
5 5.050505 50.505051
6 6.060606 60.606061
7 7.070707 70.707071
8 8.080808 80.808081
9 9.090909 90.909091

python pandas