/Python/How to create dataframe in python

How to create dataframe in python

Dataframe create

>>> df2 = pd.DataFrame(np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]]),
...                    columns=['a', 'b', 'c'])
>>> df2
   a  b  c
0  1  2  3
1  4  5  6
2  7  8  9

Source: pandas.pydata.org

Create dataframe with column names pandas

In [4]: import pandas as pd
In [5]: df = pd.DataFrame(columns=['A','B','C','D','E','F','G'])
In [6]: df
Out[6]:
Empty DataFrame
Columns: [A, B, C, D, E, F, G]
Index: []

Source: stackoverflow.com

How to create dataframe in python

import pandas as pd
  
# intialise data of lists.
data = {'Name':['Tom', 'nick', 'krish', 'jack'],
        'Age':[20, 21, 19, 18]}
  
# Create DataFrame
df = pd.DataFrame(data)
  
# Print the output.
df

Create a dataframe python

import numpy as np
import pandas as pd
vect1=np.zeros(10)
vect2=np.ones(10)
df=pd.DataFrame({'col1':vect1,'col2':vect2})

How to create DataFrames

import pandas as pd
data = {
	"A":[1,2,3],
    "B":[4,5,6],
    "C":[7,8,9]
}
index = [1,2,3,4,5,6,7,8,9]

pd.DataFrame(data=data, index=index)

Pandas make new dataframe

df = pd.DataFrame({'column1':[1,2,3],'column2':[4,5,6])

Similar codes

0 vote346 views1 answer
Gui apps
Python
2 votes371 views1 answer
AttributeError: module 'tensorflow' has no attribute 'random_normal'
Python
3 votes362 views4 answers
Fizz buzz fizzbuzz python game
Python
0 vote421 views1 answer
Python generate fibonacci series
Python
46 votes347 views5 answers
How to check uppercase in python
Python
4 votes373 views2 answers
ImportError: No module named django.core.wsgi
Python Django
1 vote387 views1 answer
Proper tree in data structure
Python
0 vote337 views1 answer
Python hewwo world
Python
0 vote341 views1 answer
Django builtin signals
Python
0 vote325 views1 answer
How to store svgs in django image field with SVGAndImageFormField
Python