05 Data Science training Python videos Vlrtraining Telugu

https://vlrtraining.com/courses/python-data-science-beginner-tutorial

In [3]:

#boolena opre
#hggsgkjjk

In [4]:

a=10
b=20

c=a+b

In [6]:

c

Out[6]:

30

In [7]:

a
b

Out[7]:

20

In [8]:

print(a)
print(b)

10
20

---

999¶

In [17]:

a=155
b=80
c=a/b

In [18]:

print (c)

1.9375

In [11]:

type(c)

Out[11]:

float

In [23]:

c=8.7
round(c)

Out[23]:

9

In [25]:

a=4
b=0
c=a/b
c

---------------------------------------------------------------------------
ZeroDivisionError                         Traceback (most recent call last)
<ipython-input-25-a2463dd3efbd> in <module>()
      1 a=4
      2 b=0
----> 3 c=a/b
      4 c

ZeroDivisionError: division by zero

---

In [26]:

sqrt(9)

---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-26-c836dfef5db4> in <module>()
----> 1 sqrt(9)

NameError: name 'sqrt' is not defined

In [31]:

num1=100

In [28]:

sqrt(num1)

---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-28-9dc2ed27a4b5> in <module>()
----> 1 sqrt(num1)

NameError: name 'sqrt' is not defined

In [29]:

import math

In [32]:

math.sqrt(num1)

Out[32]:

10.0

In [33]:

round(math.sqrt(num1))

Out[33]:

10