Python Truncate Float

python truncate float : Truncating a float specifies the precision of a floating point number. Python’s math.trunc() function we truncate floating-point values into whole numbers.

Contents

python truncate float : Truncate a Float in Python Using the round() Function, Using the int() Function and Using the str() Function Example with demo.

How to truncate float values?

Truncate to three decimals in Python

%.3f'%(1324343032.324325235)

How to truncate a float in Python?

Example

pi = 9.98258602154

str = f"{pi:.2f}"
results = float(str)

print(results)

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Truncate a Float in Python Using the round() Function

Example

print(round(98565655665,4))
print(round(56988.1252342,4))
print(round(458.67,4))

Truncate a Float in Python Using the int() Function

Example

def truncate(num, n):
    integer = int(num * (10**n))/(10**n)
    return float(integer)

print(truncate(98565655665,4))
print(truncate(56988.1252342,4))
print(truncate(458.67,4))

Truncate a Float in Python Using the str() Function

Example

def truncate(num,n):
    flagct = str(num)
    for x in range(len(flagct)):
        if flagct[x] == '.':
            try:
                return float(flagct[:x+n+1])
            except:
                return float(flagct)      
    return float(flagct)

print(truncate(98565655665,4))
print(truncate(56988.1252342,4))
print(truncate(458.67,4))

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python truncate float – How to truncate float values?