Slicing in Python Example | Python Tutorial for Beginners in Hindi

Slicing in Python Example | Python Tutorial for Beginners in Hindi
This video is a part of python tutorial in hindi series. In this video, we will
see tricky slicing example with proper explanation
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source code :-
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[@Shantanu_lrnr]

Learning something new is always special..Thanks

[@rrrrrrr000rrr]

Kya aap python web development ke project pe video bana sakate hai?? Ek 3 tier application honi chahiye, jisme front end html, css, javascript me ho.. dijango/flask koi bhi framework ho and backend python me hona chahiye.. please

[@bidhanry9740]

THANKS FOR ANSWERING MY QUESTION

[@Codeyug]

Hope your doubt is cleared..

[@bidhanry9740]

@@Codeyug yes

[@User-tq3fz]

Sir , I have a doubt
What is the default stop value for negative step value?

[@Adi_motion1016]

Please suggest me roadmap for python advance.

[@sonamporwal925]

Input : 'sp#@ert*%q'
Output: 'qt#@rep*%s'
How to solve this question where alphabets will reverse but symbol remain on same place

[@Shantanu_lrnr]

import string
alphabet = list(string.ascii_lowercase) #[a,b,c.....z]
mystring = 'sp#@ert*%q'
string_list = list(mystring) #['s', 'p', '#', '@', 'e', 'r', 't', '*', '%', 'q']
left = 0
right = len(string_list)-1
while left < right:
if string_list[left] in alphabet and string_list[right] in alphabet:
string_list[left],string_list[right] = string_list[right],string_list[left]
right -= 1
left += 1
elif string_list[left] in alphabet and string_list[right] not in alphabet:
right -= 1
elif string_list[left] not in alphabet and string_list[right] in alphabet:
left += 1
else:
right -= 1
left += 1
print(''.join(string_list))
Hope this helps!

[@sonamporwal925]

@@Shantanu_lrnr Thankyou for providing the solution ! It's working 👍

[@Shantanu_lrnr]

@@sonamporwal925 👍👍

[@rrrrrrr000rrr]

list = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']
def text_manipulate(text, manipulate_amount, direction):
new_text = ""
if direction == "decrypt":
manipulate_amount = manipulate_amount * (-1)
for letter in text:
if letter in list:
old_position = list.index(letter)
new_position = old_position + manipulate_amount
new_text = new_text + list[new_position]
else:
new_text = new_text + letter
return print(f"The {direction}d result: {new_text}")
direction = input("Type 'encrypt' to encrypt, type 'decrypt' to decrypt:
")
text = input("Type your message:
").lower()
manipulate_amount = int(input("Type the shift number:
"))
manipulate_amount = manipulate_amount % 26
text_manipulate(text, manipulate_amount, direction)

[@aarizmansuri-g8p]

how are you sir , iska reverse karna hai lekin 1step chor ke 1step ( how era you ris ) interviw me puchata muje , iska easy se easy way batayiye sir

[@Shantanu_lrnr]

mystring = 'how are you sir'
string_list = mystring.split()
mylist = [word if word == string_list[0] else word[::-1] for word in string_list]
print(' '.join(mylist))
Hope this helps!

[@aarizmansuri-g8p]

@@Shantanu_lrnr thank you

[@Shantanu_lrnr]

@@aarizmansuri-g8p 👍👍

[@Shantanu_lrnr]

​@@aarizmansuri-g8p👍👍

[@Shantanu_lrnr]

@@aarizmansuri-g8p 👍👍