In [1]:

    

from fractions import Fraction


    

In [2]:

    

print(Fraction(1, 3))


    

    




1/3

In [3]:

    

print(Fraction(2, 6))


    

    




1/3

In [4]:

    

print(Fraction(3))


    

    




3

In [5]:

    

print(Fraction(0.25))


    

    




1/4

In [6]:

    

print(Fraction(0.33))


    

    




5944751508129055/18014398509481984

In [7]:

    

print(Fraction('2/5'))


    

    




2/5

In [8]:

    

print(Fraction('16/48'))


    

    




1/3

In [9]:

    

a = Fraction(1, 3)
print(a)


    

    




1/3

In [10]:

    

print(a.numerator)
print(type(a.numerator))


    

    




1
<class 'int'>

In [11]:

    

print(a.denominator)
print(type(a.denominator))


    

    




3
<class 'int'>

In [12]:

    

# a.numerator = 7
# AttributeError: can't set attribute


    

In [13]:

    

result = Fraction(1, 6) ** 2 + Fraction(1, 3) / Fraction(1, 2)
print(result)
print(type(result))


    

    




25/36
<class 'fractions.Fraction'>

In [14]:

    

print(Fraction(7, 13) > Fraction(8, 15))


    

    




True

In [15]:

    

a_f = float(a)
print(a_f)
print(type(a_f))


    

    




0.3333333333333333
<class 'float'>

In [16]:

    

b = a + 0.1
print(b)
print(type(b))


    

    




0.43333333333333335
<class 'float'>

In [17]:

    

a_s = str(a)
print(a_s)
print(type(a_s))


    

    




1/3
<class 'str'>

In [18]:

    

pi = Fraction(3.14159265359)
print(pi)


    

    




3537118876014453/1125899906842624

In [19]:

    

print(pi.limit_denominator(10))
print(pi.limit_denominator(100))
print(pi.limit_denominator(1000))


    

    




22/7
311/99
355/113

In [20]:

    

e = Fraction(2.71828182846)
print(e)


    

    




6121026514870223/2251799813685248

In [21]:

    

print(e.limit_denominator(10))
print(e.limit_denominator(100))
print(e.limit_denominator(1000))


    

    




19/7
193/71
1457/536

In [22]:

    

a = Fraction(0.565656565656)
print(a)


    

    




636872674577009/1125899906842624

In [23]:

    

print(a.limit_denominator())


    

    




56/99

In [24]:

    

a = Fraction(0.3333)
print(a)


    

    




6004199023210345/18014398509481984

In [25]:

    

print(a.limit_denominator())
print(a.limit_denominator(100))


    

    




3333/10000
1/3