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What is a list in Python, and how do I create one?

Blasian answered on January 10, 2023 Popularity 1/10 Helpfulness 1/10

answer What is a list in Python, and how do I create one?

What is a list in Python, and how do I create one?

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#give you some possible way to create and access a list in python

# Creating a list of integers
list1 = [1, 2, 3, 4, 5]

# Creating a list of floating-point numbers
list2 = [1.0, 2.5, 3.14, 4.2, 5.0]

# Creating a list of strings
list3 = ['red', 'green', 'blue', 'yellow', 'orange']

# Creating a list of mixed data types
list4 = [1, 'red', 3.14, 'green', 5]

# Creating a list from a string
string = 'Python is a great programming language'
list5 = list(string)

# Creating a list from a range of numbers
list6 = list(range(1, 6))

# Creating a list of lists
list7 = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]

# Accessing the first item in list1
item = list1[0]

# Accessing the third item in list3
item = list3[2]

# Accessing the last item in list3
item = list3[-1]

# Accessing the first three items in list1
sublist = list1[0:3]

# Accessing the last three items in list1
sublist = list1[-3:]

# Accessing all items in list1 except the first and last
sublist = list1[1:-1]

# Printing the lists
print(list1)
print(list2)
print(list3)
print(list4)
print(list5)
print(list6)
print(list7)

# Printing the items and sublists
print(item)
print(sublist)

# Determining the data type of a list
print(type(list1))  # prints "<class 'list'>"

Popularity 1/10 Helpfulness 1/10 Language python

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Tags: list python

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Contributed on Jan 10 2023

Blasian

0 Answers Avg Quality 2/10

What is a list in Python, and how do I create one?

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