Numbers system:bin,oct,hex and math library function

1. Multiple variables
10
20
30
10
20
20
10
10
10
apple
grapes
banana
type() and isinstance()
int
float
True
(3+6j)
NUMBER SYSTEM
15
239
28
'0b101'
'0o12'
'0xa'
3.0
3.3000000000000003
['BasicContext',
'Clamped',
'Context',
'ConversionSyntax',
'Decimal',
'DecimalException',
'DecimalTuple',
'DefaultContext',
'DivisionByZero',
'DivisionImpossible',
'DivisionUndefined',
'ExtendedContext',
'FloatOperation',
'HAVE_CONTEXTVAR',
'HAVE_THREADS',
'Inexact',
'InvalidContext',
'InvalidOperation',
'MAX_EMAX',
'MAX_PREC',
'MIN_EMIN',
'MIN_ETINY',
'Overflow',
'ROUND_05UP',
'ROUND_CEILING',
'ROUND_DOWN',
'ROUND_FLOOR',
'ROUND_HALF_DOWN',
'ROUND_HALF_EVEN',
'ROUND_HALF_UP',
'ROUND_UP',
'Rounded',
'Subnormal',
'Underflow',
'__builtins__',
'__cached__',
'__doc__',
'__file__',
'__libmpdec_version__',
'__loader__',
'__name__',
'__package__',
'__spec__',
'__version__',
'getcontext',
'localcontext',
'setcontext']
Decimal('0.1000000000000000055511151231257827021181583404541015625')
3.3
2.700
'0xa'
Fractions module
5/2
7
1/3
-11/10
4
1/2
1/5
True
4.0
math module
2.3513752571634776
['__doc__',
'__loader__',
'__name__',
'__package__',
'__spec__',
'acos',
'acosh',
'asin',
'asinh',
'atan',
'atan2',
'atanh',
'ceil',
'comb',
'copysign',
'cos',
'cosh',
'degrees',
'dist',
'e',
'erf',
'erfc',
'exp',
'expm1',
'fabs',
'factorial',
'floor',
'fmod',
'frexp',
'fsum',
'gamma',
'gcd',
'hypot',
'inf',
'isclose',
'isfinite',
'isinf',
'isnan',
'isqrt',
'ldexp',
'lgamma',
'log',
'log10',
'log1p',
'log2',
'modf',
'nan',
'perm',
'pi',
'pow',
'prod',
'radians',
'remainder',
'sin',
'sinh',
'sqrt',
'tan',
'tanh',
'tau',
'trunc']
10000000000.0
4.0
The given number is : 0.05
e^x (using exp() function) is : -0.9487289036239759
10
11
math.modf(x) This method returns the fractional and integer parts of x. It carries the sign of x is float.
(0.5, 34.0)
24
3.141592653589793
2.718281828459045
-inf
6.283185307179586
2.23606797749979
6.0
-0.4480736161291701
random module
19
b
['c', 'b', 'd', 'a', 'e']
0.2671750261707909
['BPF',
'LOG4',
'NV_MAGICCONST',
'RECIP_BPF',
'Random',
'SG_MAGICCONST',
'SystemRandom',
'TWOPI',
'_Sequence',
'_Set',
'__all__',
'__builtins__',
'__cached__',
'__doc__',
'__file__',
'__loader__',
'__name__',
'__package__',
'__spec__',
'_accumulate',
'_acos',
'_bisect',
'_ceil',
'_cos',
'_e',
'_exp',
'_inst',
'_log',
'_os',
'_pi',
'_random',
'_repeat',
'_sha512',
'_sin',
'_sqrt',
'_test',
'_test_generator',
'_urandom',
'_warn',
'betavariate',
'choice',
'choices',
'expovariate',
'gammavariate',
'gauss',
'getrandbits',
'getstate',
'lognormvariate',
'normalvariate',
'paretovariate',
'randint',
'random',
'randrange',
'sample',
'seed',
'setstate',
'shuffle',
'triangular',
'uniform',
'vonmisesvariate',
'weibullvariate']
In [2]:
x,y,z=10,20,30
print(x)
print(y)
print(z)
In [3]:
a=10;b=20;c=20
print(a)
print(b)
print(c)
In [4]:
a=b=c=10
In [5]:
a
Out[5]:
In [6]:
b
Out[6]:
In [7]:
c
Out[7]:
In [10]:
fruits=['apple','grapes','banana']
In [11]:
p,q,r=fruits
In [13]:
print(p)
print(q)
print(r)
In [15]:
a=15
type(a)
Out[15]:
In [17]:
type(6.7)
Out[17]:
In [20]:
y=3+5j
print(isinstance(y,complex))
In [125…
complex(3,6)
Out[125…
In [30]:
print(0b1111)
In [32]:
0xef
Out[32]:
In [34]:
0o34
Out[34]:
In [35]:
bin(5)
Out[35]:
In [37]:
oct(10)
Out[37]:
In [39]:
hex(10)
Out[39]:
In [18]:
1+2.0
Out[18]:
In [20]:
1.1+2.2
Out[20]:
In [12]:
import decimal
decimal.Decimal(1.1)
dir(decimal)
Out[12]:
In [14]:
from decimal import Decimal as D
In [26]:
0.1
decimal.Decimal(0.1)
Out[26]:
In [16]:
print(D('1.1') + D('2.2'))
print(D('1.2') * D('2.25'))
In [6]:
num1 = 0b100
num2 = 0b110
hex(num1+num2)
Out[6]:
In [44]:
import fractions
print(fractions.Fraction(2.5))
print(fractions.Fraction(7))
print(fractions.Fraction(1,3))
print(fractions.Fraction('-1.1'))
In [47]:
from fractions import Fraction as F
print(F(6, 3) + F(6, 3))
print(1 / F(6,3))
print(F(2, 10))
print(F(-2, 10) < 0)
In [49]:
6/3+6/3
Out[49]:
In [ ]:
In [17]:
import math as m
a=10.5
c=m.log(a)
c
Out[17]:
In [19]:
dir(m)
Out[19]:
In [82]:
m.pow(10,10)
Out[82]:
In [83]:
m.sqrt(16)
Out[83]:
In [81]:
number = 5e-2
print('The given number is :', number)
print('e^x (using exp() function) is :', math.exp(number)-2)
In [24]:
q=10.6
m.floor(q)
Out[24]:
In [22]:
m.ceil(q)
Out[22]:
In [89]:
math.modf(34.5)
Out[89]:
In [90]:
math.factorial(4)
Out[90]:
In [101…
print(m.pi)
print(m.e)
print(-m.inf)
print(m.tau)
In [27]:
p=[7,5]
q=[5,6]
m.dist(q,p)
Out[27]:
In [123…
print(m.gamma(4))
print(m.cos(90))
In [34]:
import random
print(random.randrange(10, 20))
x = ['a', 'b', 'c', 'd', 'e']
# Get random choice
print(random.choice(x))
# Shuffle x
random.shuffle(x)
# Print the shuffled x
print(x)
# Print random element
print(random.random())
In [93]:
dir(random)
Out[93]:
In [ ]: