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removed 1st edition code

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This commit is contained in:
Luciano Ramalho
2020-03-11 18:03:55 -03:00
parent 1be97eea3e
commit 506d343843
460 changed files with 0 additions and 108428 deletions
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35
16-op-overloading/unary_plus_decimal.py
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@@ -1,35 +0,0 @@
"""
# BEGIN UNARY_PLUS_DECIMAL
>>> import decimal
>>> ctx = decimal.getcontext() # <1>
>>> ctx.prec = 40 # <2>
>>> one_third = decimal.Decimal('1') / decimal.Decimal('3') # <3>
>>> one_third # <4>
Decimal('0.3333333333333333333333333333333333333333')
>>> one_third == +one_third # <5>
True
>>> ctx.prec = 28 # <6>
>>> one_third == +one_third # <7>
False
>>> +one_third # <8>
Decimal('0.3333333333333333333333333333')
# END UNARY_PLUS_DECIMAL
"""
import decimal
if __name__ == '__main__':
with decimal.localcontext() as ctx:
ctx.prec = 40
print('precision:', ctx.prec)
one_third = decimal.Decimal('1') / decimal.Decimal('3')
print(' one_third:', one_third)
print(' +one_third:', +one_third)
print('precision:', decimal.getcontext().prec)
print(' one_third:', one_third)
print(' +one_third:', +one_third)