PYTHON

python list slicing

thislist = ["1.apple", "2.banana", "3.cherry", "4.orange", "5.kiwi", "6.melon", "7.mango"]

# thislist[starting index(including) : end index(not including):step]

print(thislist[:]) #Output: ['1.apple', '2.banana', '3.cherry', '4.orange', '5.kiwi', '6.melon', '7.mango']
print(thislist[1:]) #Output: ['2.banana', '3.cherry', '4.orange', '5.kiwi', '6.melon', '7.mango']
print(thislist[:5]) #Output: ['1.apple', '2.banana', '3.cherry', '4.orange', '5.kiwi']
print(thislist[2:5]) #Output: ['3.cherry', '4.orange', '5.kiwi']
print(thislist[::3]) #Output: ['1.apple', '4.orange', '7.mango']
print(thislist[1::2]) #Output: ['2.banana', '4.orange', '6.melon']
print(thislist[1:6:3]) #Output: ['2.banana', '5.kiwi']

slicing in python listing

list_example = ["python","ruby","java","javascript","c#","css","html"]
print(list_example[3])#javascript
print(list_example[0])#python
print(list_example[6])#html
print(list_example[0:3]) #will print the programming language under python and javascript
print(list_example[:3]) all languages under python to javascript

List Slicing in Python

# List slicing in Python

my_list = ['p','r','o','g','r','a','m','i','z']

# elements from index 2 to index 4
print(my_list[2:5])

# elements from index 5 to end
print(my_list[5:])

# elements beginning to end
print(my_list[:])

slicing in python

word = "Example"

# Obtain the first 3 characters of "Example"
# E x a m p l e
# 0 1 2 3 4 5 6
# First 3 characters = "Exa"
sliced_word = word[:3] # Gives you "Exa"

# Everything after character #3 = "mple"
second_sliced_word = word[3:] # Gives you "mple"

list slicing in python

# List slicing
friends = ["Harry", "Tom", "Rohan", "Sam", "Divya", 45]
print(friends[0:4])
print(friends[-4:])

python slicing

#slicig
b=("hello world")
print(b[2:])

python slicing a list

finishers = ['sam', 'bob', 'ada', 'bea']
first_two = finishers[:2]

slicing in python list

a = [1,2,3,4,5]
a[m:n] # elements grrater than equal to m and less than n
a[1:3] = [2,3]

list slice in Python

# List slicing in Python

my_list = ['p','r','o','g','r','a','m','i','z']

# elements from index 2 to index 4
print(my_list[2:5])

# elements from index 5 to end
print(my_list[5:])

# elements beginning to end
print(my_list[:])

#['o', 'g', 'r']
#['a', 'm', 'i', 'z']
#['p', 'r', 'o', 'g', 'r', 'a', 'm', 'i', 'z']

slicing in python

In Python, we perform slicing using the following syntax: [start: end].
fruits = ["Banana", "Orange", "Lemon", "Apple", "Mango"]
sliced_fruits = fruits[1:3]
print(sliced_fruits) # ["Orange", "Lemon"]
Slicing in Python is very flexible. If we want to select the first n elements 
of a list or the last n elements in a list, we could use the following code:
fruits[:n]
fruits[-n:]
fruits = ["Banana", "Orange", "Lemon", "Apple", "Mango"]
print(fruits[:3])
# ["Banana", "Orange", "Lemon"]
print(fruits[-2:])
# ["Apple", "Mango"]

list slicing in python

ing in python listPython By Cruel Capuchin on Jun 29 2020
a = [1,2,3,4,5]
a[m:n] # elements grrater than equal to m and less than n
a[1:3] = [2,3]

List Slicing

This slice object can take three arguments; 
slice(start, end, step)

fruits = ["apple", "banana", "peach", "pear", "plum", "orange"]
x = slice(1, 4, 2)
fruits[x]

Python Slicing

# Accessing tuple elements using slicing
my_tuple = ('p','r','o','g','r','a','m','i','z')

# elements 2nd to 4th
# Output: ('r', 'o', 'g')
print(my_tuple[1:4])

# elements beginning to 2nd
# Output: ('p', 'r')
print(my_tuple[:-7])

# elements 8th to end
# Output: ('i', 'z')
print(my_tuple[7:])

# elements beginning to end
# Output: ('p', 'r', 'o', 'g', 'r', 'a', 'm', 'i', 'z')
print(my_tuple[:])

python slice list

my_list = [1, 2, 3, 4, 5]

print(my_list[:])

python list slicing array

next(e for e in mylist if isinstance(e, str))[:1]

example of slicing in python

my_list = [2,4,7,8,22]
print(my_list[1::2])#item start through 1st index  and make step of 2