# importing pandas package
import pandas as pd

# create a Pandas DataFrame
df = pd.DataFrame({'Country':['Brazil','Canada','New Zealand','Iceland', 'India', 'Sri Lanka', 'United States'],
'Capital': [ 'Belmopan','Ottawa','Wellington','Reykjavik', 'New Delhi','Colombo', 'Washington D.C']})

print("DataFrame:")
print(df)

# Access the elements using slicing indexer
result = df.loc[1:3]
print("Output:")
print(result)

DataFrame:
        Country         Capital
0        Brazil        Belmopan
1        Canada          Ottawa
2   New Zealand      Wellington
3       Iceland       Reykjavik
4         India       New Delhi
5     Sri Lanka         Colombo
6 United States  Washington D.C

Output:
      Country    Capital
1      Canada     Ottawa
2 New Zealand Wellington
3     Iceland  Reykjavik

# importing pandas package
import pandas as pd

# create a Pandas DataFrame
df = pd.DataFrame([['a','b'],['c','d'],['e','f'],['g','h']],
columns=['col1','col2'],
index = ['r1','r2','r3','r4'])

print("DataFrame:")
print(df)

# Access the elements using slicing indexer
result = df.loc['r1':'r3','col1']
print("Output:")
print(result)

DataFrame:
   col1 col2
r1    a    b
r2    c    d
r3    e    f
r4    g    h

Output:
r1    a
r2    c
r3    e
Name: col1, dtype: object