computer-tutor

def enqueue(queue,x):
    queue.append(x)

def dequeue(queue):
    global front  #using global variable to modify front
    t=queue[front]
    front +=1   #Front is incremented, thus there is no shifting
    return t

l=[]

computer-tutor

def push(stack, pin_code, city_name):
    stack.append({'pin':pin_code, 'city':city_name})
    pass
def pop(stack):
    return stack.pop()

l=[] 
push(l,842001, 'Muz')
push(l,110078, 'Delhi')
push(l, 820067,'Patna')

computer-tutor

def enqueue(queue,x):
    queue.append(x)

def search(a,b,c,x):
    if x in a:
        print(x,"is in HighestPr Queue")
    elif x in b:
        print(x,"is in NormalPr Queue")
    elif x in c:
         print(x,"is in LowestPr Queue")

computer-tutor

def unique(L):
    return len(set(L))

L=[]
print(unique(L))
L=[1,3,3,4,4,8]
print(unique(L))
L=[1,2,2]
print(unique(L))
L=[33,33,33]

computer-tutor

cubes_by_four =[x**3 for x in range(1,11) if (x**3)%4==0]

for x in cubes_by_four:
    print(x)

computer-tutor

a=[1,1,2,3,4,5,8,13,21,34,55,89]
b=[1,2,3,4,5,6,7,8,9,10,11,12,13]


def common_elements(a,b):
    a_set=set(a)
    b_set=set(b)
    if (a_set & b_set):
        print(a_set & b_set)
    else:

computer-tutor

V = [[2, 6], [3, 10], [15], [23], [1, 8, 15, 22, 29], [14]]


def Mvisit(l):
    c = 0 #Counter
    hv = None # the visits
    for i in V:
        if len(i) > c: # compares numbers of visits
            c = len(i)
            hv = i

computer-tutor

import pandas as pd
import matplotlib.pyplot as plt
# Bar Graph
df= pd.read_csv("Rainfall.csv")
print(df)
df.plot.bar()

computer-tutor

import pandas as pd

import matplotlib.pyplot as plt

df= pd.read_csv("/App.csv")

print(df)

x=[75,120,190,245,550,55,175,75,140]

computer-tutor

import pandas as pd

import matplotlib.pyplot as plt

fig=plt.figure()

ax=fig.add_axes([0,0,1,1])

apps=['AngryBird','TeenTitan','MarvelComics',
'ColorMe','FunRun','CrazyTaxi','IgramPro',