Cheatography
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Python StringsOperations on strings and examples: | Multiline strings | x = """ This is a
multiline string"""
| Get the character at a specific position | x = "Python Programming"
print(x[1]) #print character at position 1
>>> y
| Slicing | x = "Python Programming"
print(x[3:5])
>>> ho
| Negative Indexing | x = "Python Programming"
print(x[-15:-13])
>>> ho
| String Length | x = "Hello"
print(len(x))
>>> 5
| Remove any whitespace from the beginning or the end | x = " Hello "
print(x.strip()) #return "Hello"
| Return the string in lower case | x = Hello
print(x.lower()) #return "hello"
|
| | Python StringsReturn the string in upper case | x = Hello
print(x.upper()) #return "HELLO"
| Replace a string with another string | x = "Hello"
print(x.replace("He","A")) #return "Allo"
| Choose a separator and split string into substrings | x = "Python Programming"
print(x.split(" ")) # return ['Python' , 'Programming']
| Check if a string is present in a text | txt = "Tunisia is a North African country"
x = "North" in txt
print(x) # return True
| Concatenation | x = "Hello"
y = "World"
z = x + " " + y
print(z) # return "Hello World"
| Insert numbers into strings | quantity = 3
itemno = 567
price = 49.95
myorder = "I want {} pieces of item {} for {} dollars."
print(myorder.format(quantity, itemno, price))
|
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