strip():
The strip() method removes any whitespace from the beginning or the end:
a = ” Hello, World! “
print(a.strip()) # returns “Hello, World!”
#output:
Hello, World
(spaces are removed from both sides)
a = " Hello, World! " print(a.strip()) # returns "Hello, World!" #output: Hello, World
len():
The len() method returns the length of a string:
a = “Hello, World”
print(len(a))
output:
12
(space within the string is included in the length)
a = "Hello, World" print(len(a)) #output: 12
lower():
The lower() method returns the string in lower case:
a = “Hello, World!”
print(a.lower())
#output:
hello, world!
a = "Hello, World!" print(a.lower()) #output: hello, world!
upper():
The upper() method returns the string in upper case:
a = “Hello, World!”
print(a.upper())
#output:
HELLO, WORLD!
a = "Hello, World!" print(a.upper()) #output: HELLO, WORLD!
replace():
The replace() method replaces a string with another string:
a = “Hello, World!”
print(a.replace(“H”, “J”))
#output:
Jello, World
a = "Hello, World!"
print(a.replace("H", "J"))
#output:
Jello, World
split():
The split() method splits the string into substrings if it finds instances of the separator:
a = “Hello, World!”
print(a.split(“,”)) # returns [‘Hello’, ‘ World!’]
>>> a = “Hello, World!”
>>> print(a.split(“,”))
#output:
[‘Hello’, ‘ World!’]
or
>>> a=”Hello, World!”
>>> b=a.split(“,”)
>>> print(b)
#Output:
[‘Hello’, ‘ World!’]
a = "Hello, World!"
print(a.split(",")) # returns ['Hello', ' World!']
>>> a = "Hello, World!"
>>> print(a.split(","))
#output:
['Hello', ' World!']
>>> a="Hello, World!"
>>> b=a.split(",")
>>> print(b)
#Output:
['Hello', ' World!']
