Python | Decimal normalize()方法
原文:https://www . geesforgeks . org/python-decimal-normalize-method/
Decimal # normalize():normalize()是一个 Decimal 类方法，返回 Decimal 值的最简单形式。
Syntax: Decimal.normalize()
Parameter: Decimal values
Return: the simplest form of the Decimal value.
代码# 1:normalize()方法示例
# Python Program explaining
# normalize() method
# loading decimal library
from decimal import *
# Initializing a decimal value
a = Decimal(-1)
b = Decimal('0.142857')
# printing Decimal values
print ("Decimal value a : ", a)
print ("Decimal value b : ", b)
# Using Decimal.normalize() method
print ("\n\nDecimal a with normalize() method : ", a.normalize())
print ("Decimal b with normalize() method : ", b.normalize())
输出:
Decimal value a : -1
Decimal value b : 0.142857
Decimal a with normalize() method : -1
Decimal b with normalize() method : 0.142857
代码# 2:normalize()方法示例
# Python Program explaining
# normalize() method
# loading decimal library
from decimal import *
# Initializing a decimal value
a = Decimal('-3.14')
b = Decimal('321e + 5')
# printing Decimal values
print ("Decimal value a : ", a)
print ("Decimal value b : ", b)
# Using Decimal.normalize() method
print ("\n\nDecimal a with normalize() method : ", a.normalize())
print ("Decimal b with normalize() method : ", b.normalize())
输出:
Decimal value a : -3.14
Decimal value b : 3.21E+7
Decimal a with normalize() method : -3.14
Decimal b with normalize() method : 3.21E+7
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