PYTHON

how to add the column to the beginning of dataframe

# Third position would be at index 2, because of zero-indexing.
df.insert(2, 'new-col', data)

add column to start of dataframe pandas

df.insert(loc, column, value)

add column to start of dataframe pandas

df.insert(loc, column, value)

insert new column to dataframe

group = np.random.randint(10, size=6)
df_new['Group'] = group

Add new column of dataframe

Other['Extracurr'] = count

add new column to pandas dataframe

# Import pandas package
import pandas as pd
 
# Define a dictionary containing Students data
data = {'Name': ['Jai', 'Princi', 'Gaurav', 'Anuj'],
        'Height': [5.1, 6.2, 5.1, 5.2],
        'Qualification': ['Msc', 'MA', 'Msc', 'Msc']}
 
# Convert the dictionary into DataFrame
df = pd.DataFrame(data)
 
# Declare a list that is to be converted into a column
address = ['Delhi', 'Bangalore', 'Chennai', 'Patna']
 
# Using 'Address' as the column name
# and equating it to the list
df['Address'] = address
 
# Observe the result
df