Have you ever found yourself needing to iterate through a larger range of values in Python? Or wanted to increase the default range provided by the range() function? This tutorial will guide you step-by-step on how to increase the range in Python effectively.
Step 1: Understand the range() function
Before we dive into increasing the range, let’s first understand the range() function. The built-in function range() generates a sequence of numbers within a specified range. It accepts up to three arguments:
- Start: Optional; specifies the starting number
- Stop: Required; specifies the end of the range
- Step: Optional; specifies the increment between numbers in the range
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range(stop) range(start, stop) range(start, stop, step) |
For instance, if you want a range of numbers from 1 to 5, you can write:
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for i in range(1, 6): print(i) |
This will give you the following output:
1 2 3 4 5
Step 2: Increase range using range() arguments
To increase the range, you can simply adjust the start and stop values. For example, if you want to generate numbers from 50 to 100, you can increase the range like this:
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for i in range(50, 101): print(i) |
And you will have the following output:
50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
Step 3: Customize the range using the step argument
If you want to increase the range but have specific increments between numbers, you can use the step argument to control the incrementation. For example, you can generate even numbers within a range like this:
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for i in range(2, 21, 2): print(i) |
This will generate even numbers from 2 to 20, and the output will be:
2 4 6 8 10 12 14 16 18 20
Full Code
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# Normal range for i in range(1,6): print(i) # Increased range for i in range(50, 101): print(i) # Customized range with step for i in range(2, 21, 2): print(i) |
Conclusion
Now that you have learned how to increase and customize the range in Python, you can easily manage iterations with different range requirements. The range() function is a versatile tool in your Python programming toolkit, and using it effectively can save time and enhance the efficiency of your code.