PYTHON

pandas set a column as index

df = pd.DataFrame({'month': [1, 4, 7, 10],
                   'year': [2012, 2014, 2013, 2014],
                   'sale': [55, 40, 84, 31]})

df.set_index('month')

set index to column pandas

# method A
df = df.set_index('col')
# method B
df['col'] = df.index

how to convert index to column in pandas

df['index'] = df.index

Set column as index with pandas

import pandas as pd

# Set column as index
df = df.set_index("column")

# Display DataFrame
print(df)

convert index of a pandas dataframe into a column

How to convert index of a pandas dataframe into a column
df = df.reset_index(level=0)
df['index1'] = df.index

pandas df make set index column

df.reset_index(inplace=True)
df = df.rename(columns = {'index':'new column name'})

change index to dataframe pandas

#cree un indice par defaut sur la base de donnee
df.reset_index()

df set index

df.set_index(['col1', 'col2'])

set index values pandas

# Create a Pandas dataframe
df = pd.DataFrame({'A':[1, 2, 3, 4],
				   'B':[5, 6, 7, 8]})

# Rename index values for each row
df.set_axis(['Row_1', 'Row_2', 'Row_3', 'Row_4'], axis = 'index', inplace = True)

pd df set index

df.set_index('month')

Pandas Set index

>>> college_idx = college.set_index('instnm')>>> sats = college_idx[['satmtmid', 'satvrmid']].dropna()>>> sats.head()

set index pandas

Pandas dataframe set-index

set index pandas

Pandas dataframe set-index()

set index pandas

Pandas dataframe set-index

set index pandas

Pandas dataframe set-index

set index pandas

Pandas dataframe set-index

pandas set index

>>> df.index = [x for x in range(1, len(df.values)+1)]
>>> df
             name                  job  score
1  'Pete Houston'  'Software Engineer'     92
2     'John Wick'           'Assassin'     95
3   'Bruce Wayne'             'Batman'     99
4    'Clark Kent'           'Superman'     96

set index pandas

Pandas dataframe set-index()

set index pandas

Pandas dataframe set-index()