

In [23]:

    
animals = ["lion", "tiger"]
animals.append("bear")
animals.append("lion, monkey")

print(animals)

a = animals.pop()
print(a)
print(animals)









    



['lion', 'tiger', 'bear', 'lion, monkey']
lion, monkey
['lion', 'tiger', 'bear']

Meghna



In [24]:

    
hello()









    



Hello, NYU student



In [25]:

    
hello(Meghna)









    



---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-25-ef49a73081aa> in <module>()
----> 1 hello(Meghna)

NameError: name 'Meghna' is not defined



In [26]:

    
hello("meghna")









    



Hello, meghna



In [27]:

    
import random

random.randint(0,10)









    Out[27]:





10



In [28]:

    
import numpy as np

np.power(2,2)









    Out[28]:





4



In [29]:

    
from random import*

randint(0,10)









    Out[29]:





1



In [30]:

    
import numpy as np
import matplotlib.pyplot as plt
X = np.linspace(-np.pi, np.pi, 256, endpoint= True)
C,S =np.cos(X), np.sin(X)

plt.plot(X,C)
plt.plot(X,S)

plt.show()



In [ ]: