Получаване на специфични знаци в лентата за python

Примерен код

8
0

python получава първия символ на низа

string = 'This is a string'
print(string[0])
#output: 'T'
7
0

разбор на първите символи от низа python

# Get First 3 character of a string in python
first_chars = sample_str[0:3] 
print('First 3 characters: ', first_chars)

# Output:
First 3 characters: Hel
1
0

можете ли да се търсят специфични знаци в python

yourString = "string"

if "s" in yourString:
  print("There is an S in your string")
  
if "s" not in yourString:
  print("There is no S in your string")

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