Software Development

7 Helpful String Features in Python


As one of the vital well-liked programming languages, Python permits builders to make use of string capabilities that assist them to carry out varied operations. For individuals who don’t know, the string knowledge carries 1 or 1> worth (that may be any quantity, distinctive character, and so forth.) and later will get transformed into ASCII code i.e. American Customary Code for Data Interchange and Unicode in order that the machine can perceive in their very own language. 

String Functions in Python

Python makes use of the identical sample for its string knowledge which carries out to carry out totally different duties similar to shifting Higher or Decrease case, and so forth. This creates extra usefulness amongst builders to avoid wasting their time on totally different duties with out worrying about small typos errors and that’s why it’s sincerely essential so that you can have technical data of these string capabilities which have been narrowed down on this article.

7 Helpful String Features in Python

1.  Capitalize

The capitalize() is utilized in Python the place the primary letter of the string is transformed into UPPERCASE and the remainder of the characters stay the identical. Then again, if all of the characters are in UPPERCASE then the string will return the identical worth (besides the primary character).

Instance: mY identify is YUVRAJ -> My identify is yuvraj

Python3

sentence_1 = "mY identify is YUVRAJ"

sentence_2 = "MY identify is Ansul"

  

capitalized_string = sentence_1.capitalize()

print("Sentence 1 output -> ", capitalized_string)

capitalized_string = sentence_2.capitalize()

print("Sentence 2 output -> ", capitalized_string)

Output:

Sentence 1 output ->  My identify is yuvraj
Sentence 2 output ->  My identify is ansul

2. Rely

The depend() is utilized in Python to depend the variety of occurrences of a person component or substring that seems throughout the string. The depend() throws the numeric worth that gives the element of an precise depend of a given string.

Instance: GFG KARLO HO JAYEGA -> Rely of ‘G’ = 3

Python3

message = 'GFG KARLO HO JAYEGA'

  

print('Variety of incidence of G:', message.depend('G'))

Output:

Variety of incidence of G: 3

3. Discover

The discover() is utilized in Python to return the bottom index worth from the primary incidence of a string (solely in case if its discovered): else the worth can be -1.

Instance: Yuvraj is my identify -> Place of ‘is’ = 7

Python3

message = 'Yuvraj is my identify'

  

print(message.discover('is'))

Output:

7

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4. Decrease

The decrease() is utilized in Python programming to make sure that all of the UPPERCASE characters within the string are transformed into lowercase and fetched with a brand new lowercase string and the unique copy of the string stays intact.

Instance: GEEKSFORGEEKS IS A COMPUTER SCIENCE PORTAL -> ‘geeksforgeeks is a pc science portal’

Python3

message = 'GEEKSFORGEEKS IS A COMPUTER SCIENCE PORTAL'

  

print(message.decrease())

Output:

geeksforgeeks is a pc science portal

5. Higher

The higher() is utilized in Python programming to make sure that all of the lowercase characters within the string are transformed into UPPERCASE and fetched with a brand new string whereas the unique copy of the string stays intact.

Instance: geeksforgeeks is a pc science portal -> GEEKSFORGEEKS IS A COMPUTER SCIENCE PORTAL

Python3

message = 'geeksforgeeks is a pc science portal'

  

print(message.higher())

Output:

GEEKSFORGEEKS IS A COMPUTER SCIENCE PORTAL

6. Substitute

The substitute() is utilized in Python to exchange any undesirable character or textual content and substitute it with the brand new desired output throughout the string. The substitute() can be utilized in Python with the below-mentioned syntax to carry out the motion:

string.substitute(outdated, new, depend)

Instance: subway surfer -> Substitute ‘s’ with ‘t’ = tubway turfer

Python3

textual content = 'subway surfer'

  

replaced_text = textual content.substitute('s', 't')

print(replaced_text)

Output:

tubway turfer

7. Be part of

The be part of() is utilized in Python programming to merge every component of an iterable similar to a listing, set, and so forth., and later you need to use a string separator to separate the values. Thus, be part of() returns a concatenated string and it’ll throw a TypeError exception if the iterable comprises any non-string component inside it.

Python3

textual content = ['Anshul', 'is', 'my', 'only', 'friend']

  

print(' '.be part of(textual content))

Output:

Anshul is my solely good friend

Word: When you want to know extra about Python Strings, we suggest you to refer this hyperlink: Python String Tutorial.

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