String: cut case to replace spaces

# .lower converted into a lowercase string 

A = INPUT ( ">>>") 
A1 = a.lower () 
Print (A1)

# .upper string converted to uppercase 

A = INPUT ( ">>>") 
Print (A.upper ())

# .isdigit checks whether a decimal number 

A = INPUT ( ">>>") 
A1 = a.isdigit () 
Print (A) 
Print (A1) is the result of type bool # True Fals

# Result 
>>> 3 
3 
True

# .rstrip removing the right spaces 
# .lstrip removal spaces left 
#strip clear space removed 
name = input ( 'Enter your user name spaces :( craniocaudal)') 
NAME1 = name.rstrip () 
NAME2 = name.lstrip () 
NAME3 = name.strip () 
Print ( '---', name, '---') 
Print ( '---', NAME1, '---') 
Print ( '---', NAME2, '- - ') 
Print (' --- ', NAME3,' --- ') 
# enter a user name spaces :( craniocaudal) da fdsf fafg # enter 
# --- da fdsf fafg --- # outputs the original 
# - - da fdsf fafg --- # output the right space to remove 
# --- da fdsf fafg --- # output left blank to remove 
# --- da fdsf fafg --- # output clear space removal

Alternatively sensitive # .replace word 
count = input ( 'Enter a text:') 
A = count.replace ( 'uncle', '**', 2) replacing the word sensitive # ** appears two times before 
print (a) 
Print (COUNT) 

# output: 
# Please enter a text: Grandpa Grandpa Grandpa 
# **** uncle 
# uncle Grandpa Grandpa

# Rsplit cutting Split 
A = INPUT ( 'Enter a string:') 
V = a.split ( 'A',. 1) 
V1 = a.rsplit ( 'A',. 1) 
Print (V) 
Print (V1) 

# results 
# enter a text: afasfasdfaf 
# [ '', 'fasfasdfaf'] 
# [ 'afasfasdf', 'F']