How to Create Empty Data Frame | Pandas Data Frame | Pandas Tutorial | Pandas

Опубликовано: 26 Февраль 2025
на канале: Parag Dhawan
492
6

In Pandas, you can create an empty DataFrame with column labels and data types specified, like this:

import pandas as pd

Create an empty DataFrame with column labels and data types specified
df = pd.DataFrame(columns=['Name', 'Age'], dtype='int')

Print the DataFrame
print(df)
In this example, we use the pd.DataFrame constructor to create an empty DataFrame df with column labels 'Name' and 'Age' specified as a list of strings. We also specify the data type of each column as 'int' using the dtype parameter. The resulting DataFrame has no rows, but the specified column labels and data types.

Alternatively, you can create an empty DataFrame and add columns and rows later, like this:

Create an empty DataFrame
df = pd.DataFrame()

Add columns to the DataFrame
df['Name'] = []
df['Age'] = []

Print the DataFrame
print(df)
In this example, we create an empty DataFrame df with no column labels or data types specified. We then add two empty columns to the DataFrame using the indexing operator [], where each empty column is represented as an empty list. The resulting DataFrame has no rows or data, but the specified column labels.

‪@ParagDhawan‬
code snippet

import pandas as pd
import numpy as np


Create a empty dataframe
df = pd.DataFrame()
print(df)

=============================================================================
Link for Tutorial Series

Jupyter Notebook Tutorial Series:-
   • How To Open Jupyter Notebook in Windows  

Python Tutorial Series:-
   • Introduction to Python | Python Appli...  

Python Assignments and Objective Questions:-
   • Objective Questions Python - 1  

Tech. Videos By Parag Dhawan;-
   • Template Matching Using OpenCV (Pytho...  

Object-Oriented Programming in Python:-
   • How to Create Class and Object in Python  

File Handling in Python:-
   • How to Create a file in Python | Pyth...  

Exception Handling in Python:-
   • Exception Handling in Python  

NumPy Tutorial Series:-
   • NumPy  


=============================================================================
Feel free to connect and ask your queries:-

Linkedin:-   / parag-dhawan  
Youtube:-    / paragdhawan  
Facebook Page:- http://fb.me/dhawanparag
Instagram: -   / paragdhawan  
Twitter:-   / dhawan_parag  
GitHub:- https://github.com/paragdhawan/

=============================================================================
Show your support by Subscribing to the channel:-
https://www.youtube.com/c/ParagDhawan...
=============================================================================

#ParagDhawan
#Pandas
#DataScience
#DataAnalysis
#PandasTutorial
#PandasCourse
#Python3
#Python
#PythonProgramming

============================================================
How to Record Your Screen and make a tutorial video or demo video: -
   • How to Record Screen and Edit Video U...  
============================================================