Empty 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'])

Dataframe pandas empty

>>> df_empty = pd.DataFrame({'A' : []})
>>> df_empty
Empty DataFrame
Columns: [A]
Index: []
>>> df_empty.empty
True

Source: pandas.pydata.org

Similar codes

0 vote146 views1 answer
Install lz4 python 3
Python
2 votes135 views1 answer
Python api define bearer token
Python
0 vote166 views1 answer
Pygame check collision
Python
0 vote154 views1 answer
Been deprecated, please pass in a Service object
Python
0 vote136 views1 answer
Islink(node1 node2) is used for
Python
0 vote133 views1 answer
Find no of 1's in a binary number
Python
1 vote173 views1 answer
Django celery results
Python Django
7 votes157 views3 answers
Discord.py level system
Python
3 votes197 views2 answers
Playsound moudle python
Python
46 votes212 views6 answers
How to replace nan with 0 in pandas
Python