Lastly, an important application of strings is thesplitmethod, which returns a list of all the words in the initial string and it automatically splits by any white space. It can optionally take a parameter and split the strings by another character, like a comma or a dot 4. Formatting str...
The round() function rounds off a floating-point number to a specified number of decimal places. Example 1: Python 1 2 3 4 # Rounding a floating-point number num = 3.5678 print(round(num, 2)) Output: Explanation: Here, round() rounds off the number to 2 decimal places. Example 2:...
Thus, you can use f'{value: .2f}' to return a string representation of the number up to two decimal places. Solution: 1 2 3 4 5 6 7 8 import math radius = 5 area = math.pi*radius*radius print(f"Area = {area:.2f}") Output: Area = 78.54 3️⃣ % formatting Solution: ...
In this example, the format specifier defines a floating-point number with two decimal places.Note: To learn more about using f-strings for string interpolation and formatting, check out the Python’s F-String for String Interpolation and Formatting tutorial....
The locale module accesses a database of culture specific data formats. The grouping attribute of locale’s format function provides a direct way of formatting numbers with group separators:>>> >>> import locale >>> locale.setlocale(locale.LC_ALL, 'English_United States.1252') 'English_Unite...
print("{:.3f}".format(2.123456)) 为了获得输出,我使用了print(“{:. 3f }”。格式(2.123456) )。您可以参考下面的输出截图。 Python string formatting decimal places 这就是如何在 Python 中进行字符串格式化小数位。 查看Python 将列表转换为字符串。 Python 字符串格式化整数 现在,我们将看到 python 字符...
The most common approaches to rounding a value to two decimal places are: To use the round() method To use string formatting The first method is good for any case where you need to round a number. The second method only works if you want to round a value for use in a string and if...
# Formatting large numbers population = 1234567 revenue = 1234567.89 # Using comma as thousand separator print(f"Population: {population:,}") print(f"Revenue: ${revenue:,.2f}") # Using underscore as thousand separator print(f"Population: {population:_}") print(f"Revenue: ${revenue:_.2f}...
# Example number to be rounded number = 14.67856 # Using f-strings to round to 2 decimal places formatted_number = f"{number:.2f}" print(formatted_number) Powered By 14.68 Powered By Using the format() function The format() function is another good option for string formatting. The fo...
This means that the number is displayed with exactly two decimal places, even if the original number has fewer decimal places.When n = 7.125, the result of {n:.2f} is 7.12. Just like with round(), Python rounds ties to even when formatting numbers inside strings. So, if you replace ...