Pandas: Create an index labels by using 64-bit integers, floating-point numbers
Write a Pandas program to create an index labels by using 64-bit integers, using floating-point numbers in a given dataframe.
Test Data:
0 s001 V Alberto Franco 15/05/2002 35 street1 t1 1 s002 V Gino Mcneill 17/05/2002 32 street2 t2 2 s003 VI Ryan Parkes 16/02/1999 33 street3 t3 3 s001 VI Eesha Hinton 25/09/1998 30 street1 t4 4 s002 V Gino Mcneill 11/05/2002 31 street2 t5 5 s004 VI David Parkes 15/09/1997 32 street4 t6
Sample Solution:
Python Code :
import pandas as pd
print("Create an Int64Index:")
df_i64 = pd.DataFrame({
'school_code': ['s001','s002','s003','s001','s002','s004'],
'class': ['V', 'V', 'VI', 'VI', 'V', 'VI'],
'name': ['Alberto Franco','Gino Mcneill','Ryan Parkes', 'Eesha Hinton', 'Gino Mcneill', 'David Parkes'],
'date_Of_Birth': ['15/05/2002','17/05/2002','16/02/1999','25/09/1998','11/05/2002','15/09/1997'],
'weight': [35, 32, 33, 30, 31, 32],
'address': ['street1', 'street2', 'street3', 'street1', 'street2', 'street4']},
index=[1, 2, 3, 4, 5, 6])
print(df_i64)
print("\nView the Index:")
print(df_i64.index)
print("\nFloating-point labels using Float64Index:")
df_f64 = pd.DataFrame({
'school_code': ['s001','s002','s003','s001','s002','s004'],
'class': ['V', 'V', 'VI', 'VI', 'V', 'VI'],
'name': ['Alberto Franco','Gino Mcneill','Ryan Parkes', 'Eesha Hinton', 'Gino Mcneill', 'David Parkes'],
'date_Of_Birth ': ['15/05/2002','17/05/2002','16/02/1999','25/09/1998','11/05/2002','15/09/1997'],
'weight': [35, 32, 33, 30, 31, 32],
'address': ['street1', 'street2', 'street3', 'street1', 'street2', 'street4']},
index=[.1, .2, .3, .4, .5, .6])
print(df_f64)
print("\nView the Index:")
print(df_f64.index)
Sample Output:
Create an Int64Index: school_code class name date_Of_Birth weight address 1 s001 V Alberto Franco 15/05/2002 35 street1 2 s002 V Gino Mcneill 17/05/2002 32 street2 3 s003 VI Ryan Parkes 16/02/1999 33 street3 4 s001 VI Eesha Hinton 25/09/1998 30 street1 5 s002 V Gino Mcneill 11/05/2002 31 street2 6 s004 VI David Parkes 15/09/1997 32 street4 View the Index: Int64Index([1, 2, 3, 4, 5, 6], dtype='int64') Floating-point labels using Float64Index: school_code class name date_Of_Birth weight address 0.1 s001 V Alberto Franco 15/05/2002 35 street1 0.2 s002 V Gino Mcneill 17/05/2002 32 street2 0.3 s003 VI Ryan Parkes 16/02/1999 33 street3 0.4 s001 VI Eesha Hinton 25/09/1998 30 street1 0.5 s002 V Gino Mcneill 11/05/2002 31 street2 0.6 s004 VI David Parkes 15/09/1997 32 street4 View the Index: Float64Index([0.1, 0.2, 0.3, 0.4, 0.5, 0.6], dtype='float64')
Python Code Editor:
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