Create empty pandas dataframe

Pandas create empty dataframe

# Basic syntax:
import pandas as pd
empty_dataframe = pd.DataFrame()

# Create empty dataframe with column names
empty_dataframe = pd.DataFrame(columns=['your', 'column', 'names'])

# Create empty dataframe with row names
empty_dataframe = pd.DataFrame(index=['your', 'row', 'names'])

Empty dataframe

newDF = pd.DataFrame() #creates a new dataframe that's empty
newDF = newDF.append(oldDF, ignore_index = True) # ignoring index is optional
# try printing some data from newDF
print newDF.head() #again optional

Source: stackoverflow.com

Create empty pandas dataframe

df = pd.DataFrame(columns=['a', 'b', 'c'])

Create an empty dataframe

import pandas as pd
df = pd.DataFrame(columns=['A','B','C','D','E','F','G'])

Initialize pandas dataframe with column names

column_names = ["a", "b", "c"]
df = pd.DataFrame(columns = column_names)

Source: kite.com

Python initialise dataframe

import pandas as pd

data = [[0, 0, 0] , [1, 1, 1]]
columns = ['A', 'B', 'C']
df = pd.DataFrame(data, columns=columns)

Similar codes

19 votes133 views5 answers
List to dictionary
Python
0 vote138 views1 answer
Single line return python
Python
2 votes127 views1 answer
How to split and keep delimiter at the same line in python
Python
1 vote133 views1 answer
Django sessions for beginners
Python
5 votes131 views3 answers
Python subplot space between plots
Python
20 votes138 views1 answer
ParserError: Error tokenizing data. C error: Expected 1 fields in line 87, saw 2
Python
1 vote151 views1 answer
How to make a blank window open up in python
Python
92 votes136 views6 answers
String to datetime
Python
0 vote129 views1 answer
How to get the access of python on cmd
Python
0 vote128 views1 answer
No module named 'filterpy'
Python