##### Lecture Notes – I
`text1 = 'Hello' \        'World'text2 = "hi there"text3 = '''How are youwhere are youwhat do you want?'''text4 = """I am fine"""#I am just trying to run few programsprint(text1,end=' ')  #printing first text  print("Hello")print(text2)print(text3)print(text4)'''this is a multi line textplease ignore'''print(type(True))cost = 60quantity = 212total_cost = cost * quantityprint("Cost of each pen is \$",cost,"so for ",quantity,"pens, its going to be \$",total_cost)print(f"Cost of each pen is \$ {cost} so for  {quantity} pens, its going to be \$ {total_cost}")print("Hellon\nhow are you?\nI am fine")`
`txt1 = "Hello"a1 = 5b1 = False#user input- will provide the valueinp1 = input("Enter your name:")print(inp1)inp2 = int(input("Enter your age:"))print(type(inp2))print(inp2)num1 = 10num2 = 20#ArithmeticOperationsprint(num1 + num2)print(num1 - num2)print(num1 * num2)print(num1 / num2)print(num1 // num2)  #integer division - ignores the decimal partprint(num1 ** num2)  #power - exponentprint(num1 % num2)   #mod (modulus) - remainder#Comparison operators:   <  >   <=   >=   ==  !=#          :input is anything but output is always bool value#Logical operations:  and  or not#          :both input and output are bool value`
`#comparison operators - output is always Bool##  >  <  >=  <=  ==  !=num1 = 56num2 = 56num3 = 57print(num1 <= num2) # less than or equal - Tprint(num1 <= num3) # Tprint(num1 < num2) # Fprint(num1 >= num2)  #Tprint(num1 > num2) #Fprint(num1 > num3) #Fprint(num1 == num2)  #Tprint(num1 != num2) #F#Logical operators# Today we will do operators and conditions# I do only operators## Today we will do operators or conditions# I do only operators# and or notnum1 = 56num2 = 56num3 = 57print(num1 <= num2 and num1 <= num3 or num1 < num2 and num1 >= num2 or num1 > num2 and num1 > num3 or num1 == num2 and num1 != num2)#T#print()num1 = int(input("Enter a number: "))print(type(num1))## 1. Calculate area and perimeter of a rectangle with given sides# 2. Calculate area and circumference of a circle with radius as input from the user#conditional statementsnum1        = -56#ask you is it a positive number ?if num1>0:    print("hello")    print("Yes its positive")elif num1 <0:    print("Its negative")else:    print("Its neither positive nor negative")avg = 76'''avg>85 : Grade Aavg>70: Grade B:avg >60: Grade Cavg >40: Grade D<40: Grade E'''if avg >=85:    print("Grade A")    if avg >= 90:        print("You win special certificate")        if avg>95:            print("You get President's meddal")elif avg>70:    print("Grade B")elif avg>60:    print("Grade C")elif avg>40:    print("Grade D")else:    print("Grade E")#get input of 3 numbers and find the largest and the smallest number#loops - Keep repeating# FOR   - when you know how many times# WHILE - untill the condition is true#range(a,b,c): start = a, go upto b (excluding), c = increment#range(3,19,4) = 3, 7, 11,15,##range(3,9) (increment by default 1) - 3, 4,5,6,7,8## range(4) (by default start=0, increment = 1)- 0,1,2,3for i in range(5):    print("*",end=" ")print("\n --------------  \n\n")'''* * * * * * * * * * * * * * * * * * * * * * * * * '''for j in range(5):    for i in range(5):        print("*",end=" ")    print()`
`print("\n --------------  \n\n")'''* * * * * * * * * * * * * * * * * * * * * * * * * '''for j in range(5):    for i in range(5):        print("*",end=" ")    print()print("\n --------------  \n\n")'''* * * * * * * * * * * * * * * '''for j in range(5):    for i in range(j+1):        print("*",end=" ")    print()print("\n --------------  \n\n")'''* * * * * * * * ** * ** ** '''for j in range(5):    for i in range(5-j):        print("*",end=" ")    print()print("\n --------------  \n\n")'''* * * * *  * * * *  * * *   * *    * '''for j in range(5):    for i in range(j):        print("",end=" ")    for i in range(5-j):        print("*",end=" ")    print()'''   *  *  * * ** **      *'''sum=0while True:    num1 = int(input("Enter a number (-999 to stop):"))    if num1==-999:        break  #throw us out of the current loop    sum+=num1print("Sum of the given numbers are: ",sum)## check if prime numberwhile True:    num1 = int(input("Enter a number (0 to stop/negative numbers not allowed): "))    if num1 == 0:        break    if num1<0:        print("Invalid number")        continue    isPrime = True    for i in range(2,num1//2+1):        if num1 % i==0:            isPrime=False            break    if isPrime:        print(f"{num1} is a Prime number")    else:        print(f"{num1} is not a Prime number")## generate if prime numbernum1=0while True:    #num1 = int(input("Enter a number (0 to stop/negative numbers not allowed): "))    num1+=1    if num1 == 0:        break    if num1<0:        print("Invalid number")        continue    isPrime = True    for i in range(2,num1//2+1):        if num1 % i==0:            isPrime=False            break    if isPrime:        print(f"{num1}")        ch=bool(input())        if ch!=False:            break#read the marks of 5 subjects and print total and averagetotal = 0while True:    for i in range(5):        marks = int(input("Enter the marks in subject "+str(i+1)+": "))        total+=marks    print(f"Total marks is {total} and average is {total/5:.2f}")    ch=bool(input())    if ch:        break`
`### Enter marks for 5 subjects for as long as user wants to repeatwhile True:    sum = 0    for i in range(5):        marks = int(input("Enter your marks in subject "+str(i+1)+": "))        sum+=marks    print("Total marks obtained = ",sum)    ch=bool(input("Enter any key to stop:"))    #converting empty string to bool will result in    # False, anything will result in True    if ch:        break############################str1 = 'HELLO'str2 = "I am fine"str3 = '''Where are you going?How long will you be here?What are you going to do?'''str4 = """I am hereI will be here for next 7 daysI am going to just relax and chill"""print(type(str1),type(str2),type(str3),type(str4))print(str1)print(str2)print(str3)print(str4)# What's you name?str5 = "What's your name?"print(str5)#He asked,"Where are you?"str6 = 'He asked,"Where are you?"'print(str6)#He asked,"What's your name?"#escape sequence  \print('''He asked,"What's your name?"''')print("He asked,\"What's your name?\"")print('nnnnn\nnn\tnn')print("\FOlder\\newfolder")# \n is used to print newline in pythonprint("\\n is used to print newline in python")# \\n will not print newline in pythonprint("\\\\n will not print newline in python")str1 = "Hello You"str2 = "There"print(str1 + str2)print(str1 *5)for i in str1:    print("Hello")#indexingprint(str1)print("last element: ",str1)print("last element: ",str1[-1])print("second element: ",str1[-8])print("ell: ",str1[1:4])print("ell: ",str1[-8:-5])print("First 3: ",str1[:3])print("First 3: ",str1[:-6])print("Last 3: ",str1[6:])print("Last 3: ",str1[-3:])`
`#Methods - exactly same as your functions - only difference is they are linked to a classimport timestr1 = "HELLO"print(str1.replace("L","X",1))sub_str = "LL"str2 = "HELLO HOW WELL ARE YOU LL"cnt = str2.find(sub_str)print("Count = ",cnt)if cnt<0:    print("Sorry, no matching value hence removing")else:    print("Value found, now replacing")    for i in range(5):        print(". ",end="")        time.sleep(0.5)    print("\n")    print(str2.replace(sub_str,"OOOO"))out_res = str2.split("LL")print("Output Result = ",out_res)out_str = "LL".join(out_res)print(out_str)print(str2.title())print(str2.lower())print(str2.upper())str3 = 'hello how well are you ll'print(str3.islower())print(str3.isupper())num1 = input("Enter a number: ")if num1.isdigit():    num1 = int(num1)else:    print("Invaid input")ename = input("Enter your first name: ")if ename.isalpha():    print("Your name is being saved...")else:    print("Invaid name")#WAP to count of vowels in a sentencepara1 = "Work, family, and endless to-do lists can make it tough to find the time to catch up. But you'll never regret taking a break to chat with your friend, Frost reminds us. Everything else will still be there later."sum=0for l in para1:    if l=='a' or l=='A' or l=='e' or l=='E' or l=='i' or l=='I' or l=='o' or l=='O' or l=='u' or l=='3':        sum+=1print("Total vowesl = ",sum)sum=0for l in para1.lower():    if l=='a' or l=='e'  or l=='i' or l=='o' or l=='u':        sum+=1print("Total vowesl = ",sum)sum=0for l in para1.lower():    if l in 'aeiou':        sum+=1print("Total vowesl = ",sum)##########  LIST#LIST#collection of linear ordered itemslist1 = [1,2,3,4,5]print(type(list1))print("Size = ",len(list1))print(list1)print(list1[-1])print(list1)print(list1[:3])print(list1[-3:])print(list1[1:4])for i in list1:    print(i)print([2,3,4]+[6,4,9])print([2,3,4]*3)str2 = "A B C D A  B C A B A "print(str2.count("D"))print(list1.count(3))`
`l1 = [2,4,6,8]print(l1.append(12))print(l1)l1=10print(l1)l1.insert(2,15)print(l1)# Queue: FIFO# Stack: LIFOif 16 in l1:    l1.remove(16) #takes in value to removel1.remove(15)print(l1)l1.pop(1) #indexprint(l1)#################while False:    print("Queue is: ",l1)    print("1. Add\n2. Remove\n3. Exit")    ch=input("Enter your choice: ")    if ch=="1":        val = input("Enter the value: ")        l1.append(val)    elif ch=="2":        l1.pop(0)    elif ch=="3":        break    else:        print("Try again!")while False:    print("Stack is: ",l1)    print("1. Add\n2. Remove\n3. Exit")    ch=input("Enter your choice: ")    if ch=="1":        val = input("Enter the value: ")        l1.append(val)    elif ch=="2":        l1.pop(-1)    elif ch=="3":        break    else:        print("Try again!")l2 = l1  #they become samel3 = l1.copy()print("1. List1 = ",l1)print("1. List2 = ",l2)print("1. List3 = ",l3)l1.append(33)l2.append(44)l3.append(55)print("2. List1 = ",l1)print("2. List2 = ",l2)print("2. List3 = ",l3)l1.extend(l3)print(l1)print(l1.count(6))sum=0marks=[]for i in range(3):    m = int(input("Enter marks in subject "+str(i+1)+": "))    marks.append(m)    sum+=mprint("Sum is ",sum, "and average is ",sum/3)print("Marks obtained is ",marks)#THREE STUDENTS AND THREE SUBJECTS:allmarks=[]for j in range(3):    sum=0    marks=[]    for i in range(3):        m = int(input("Enter marks in subject "+str(i+1)+": "))        marks.append(m)        sum+=m    print("Sum is ",sum, "and average is ",sum/3)    print("Marks obtained is ",marks)    allmarks.append(marks)print("All the marks are: ",allmarks)# All the marks are:  [[88, 66, 77], [99, 44, 66], [44, 99, 88]]# find the highest marks of each subject`
`#num = 51isPrime = Truefor i in range(2,num):    if num%i==0:        isPrime = False        breakif isPrime:    print("Its a Prime number")else:    print("Its not a prime number")###start1,end1= 500,5000for j in range(start1,end1+1):    isPrime = True    for i in range(2, j):        if j % i == 0:            isPrime = False            break    if isPrime:        print(j,end=", ")# while loop#While loopi=1while i<=10:    print(i)    i+=1ch=Truewhile ch:    num=int(input("Enter a number: "))    if num%2==0:        print("Its an even number!")    else:        print("Its an odd number")    choice=input("Do you want to continue (press n to stop):")    if choice=='n':        ch=Falsewhile True:    num=int(input("Enter a number: "))    if num%2==0:        print("Its an even number!")    else:        print("Its an odd number")    choice=input("Do you want to continue (press n to stop):")    if choice=='n':        breakimport randomn=1total_attempts = 0max=0min=99999999for i in range(n):    comp_num = random.randint(1,100)    print("Random: ",comp_num)    attempt = 0    while True:        guess = int(input("Guess the number: "))        #guess = random.randint(1, 100)        attempt+=1        if guess == comp_num:            print("Congratulations! You have guessed it correctly. Attempts = ",attempt)            total_attempts+=attempt            if attempt>max:                max=attempt            if attempt <min:                min=attempt            break        elif comp_num > guess:            print("Sorry! You have guessed low!")        else:            print("Sorry! You have guessed high")print("Avg attempts = ",total_attempts/n)print("Max attempts =",max,"and Minimum attempts = ",min)'''Avg attempts =  99.384Max attempts = 529 and Minimum attempts =  1'''#######import randomn=500total_attempts = 0max=0min=99999999for i in range(n):    comp_num = random.randint(1,100)    print("Random: ",comp_num)    attempt = 0    low,high=1,100    while True:        #guess = int(input("Guess the number: "))        guess = random.randint(low, high)        attempt+=1        if guess == comp_num:            print("Congratulations! You have guessed it correctly. Attempts = ",attempt)            total_attempts+=attempt            if attempt>max:                max=attempt            if attempt <min:                min=attempt            break        elif comp_num > guess:            print("Sorry! You have guessed low!")            low= guess+1        else:            print("Sorry! You have guessed high")            high=guess-1print("Avg attempts = ",total_attempts/n)print("Max attempts =",max,"and Minimum attempts = ",min)'''Avg attempts =  7.522Max attempts = 15 and Minimum attempts =  1'''`
`txt1 = "HELLO"txt2 = 'How are yOU?'# what's your name?print("what's your name?")print('He asked,"Where are you?"')#He asked,"What's your name?"print('''He asked,"What's your name?"''')print("He asked,\"What's your name?\"")txt3 = '''How are you?Where are you?what do you want?'''txt4 = """I am fineI am hereI want nothing"""print(txt4)for ch in txt1:    print(ch)print(txt1+" "+txt2)print(txt1*10)#indexingprint(txt1)print(txt1)length = len(txt1)print("Total characters = ", length)print(txt1[length-1])print(txt1[-1])print(txt1[length-2])print(txt1[length-3])print(txt1[-3])print(txt1+txt1+txt1)print(txt1[0:3])print(txt1[0:4])print(txt1[1:4])print(txt1[2:5])print(txt1[-3:])print(txt1[:])#METHODS ARE INBULT FUNCTIONS OF A CLASSprint(txt1.lower())print(txt2.upper())`
`#String - class# functions specific to classes are called methodsstr1 = "O I see I am fine see you are NICE"str2 = "hello hi"print(str1.islower())print(str2.islower())str3 = str2.upper()print(str3)print(str3.isupper())num1 = input("Enter a number: ")if num1.isdigit():    num1=int(num1)else:    print("Invalid number as input, setting it it zero")    num1 = 0print("Num1 = ",num1)#create username with only alphabets and numbersusername = input("Enter your username: ")if username.isalnum():    print("Username accepted")else:    print("Invalid Username!")print(str1.upper())print(str1.lower())print(str1.title())str1 = "O I see I am fine I see I you are NICE"print("i" in str1)print(str1.find('I'))print(str1.count('I'))print(str1.find('I',3))print(str1.find('I',9))char = "ee"num_pos = str1.count(char)print("Total times char is present = ",num_pos)print("Their positions are: ",end="  ")start_pos = 0for i in range(num_pos):    nxt_val = str1.find(char,start_pos)    print(nxt_val,end= " , ")    start_pos = nxt_val+1print(str1.replace("ee","EE"))words = str1.split("I")print(words)str6 = "I".join(words)print(str6)` `#LISTl1 = [5,4,"Hello",99,False,100,[20,10, 5]]print(type(l1))print(len(l1))l2 =l1[-1]print(l2)print(l1[-1])print(l1[1:4]) #4, "hello" 99print("Only Integer values fom List")for i in l1:    if str(i).isdigit():        print(i)print(l1+l2)print(l2*5)`
`list1 = [2,4,6,8,10]list1.insert(2,33)list1.remove(10)  # remove asksprint(list1)# let's simulate Queue behavior: FIFOlist2 = []while True:    print("1. Add Value to the Stack")    print("2. Remove Value from the Stack")    print("3. Exit from the Stack")    ch=input("Enter the operation you want to perform: ")    if ch=="1":        value = input("Enter the member to be added: ")        list2.append(value)        print("Printing the stack:",list2)    elif ch=="2":        list2.pop(0)  # position is entered        print("Printing the stack:", list2)    elif ch=="3":        print("Removing all the values from the queue and terminating it!")        list2.clear()        break    else:        print("Invalid options")#STACK - FILOlist2 = []while True:    print("1. Add Value to the Queue")    print("2. Remove Value from the Queue")    print("3. Exit from the queue")    ch=input("Enter the operation you want to perform: ")    if ch=="1":        value = input("Enter the member to be added: ")        list2.append(value)        print("Printing the queue:",list2)    elif ch=="2":        list2.pop(0)        print("Printing the queue:", list2)    elif ch=="3":        print("Removing all the values from the queue and terminating it!")        list2.clear()        break    else:        print("Invalid options")#WAP to input marks in 3 subjects for 3 students# [[1,2,3], [10, 20,30], [5,0,15]]num_students = 3num_subjects = 3all_data=[]for i in range(num_students):    t_list = []    for j in range(num_subjects):        val = input("Enter the marks in subject "+str(j+1)+" and student "+str(i+1)+": ")        t_list.append(val)    all_data.append(t_list)print("Display all data: ",all_data)l1 = [1,3,6,5,7,7,7]#List is mutablel1=50print(l1)count = l1.count(7)print("Count = ", count)print("Index = ", l1.index(7))#deep copy v shallow copyprint("1. Before")print(l1)l2 = l1   # deep copyl3 = l1.copy()#shallow copyprint("1. AFTER")print("Values in Chapter 1 and Room 1:", l1)print("Values in Chapter 1 and Room 1:", l2)print("Values in Chapter 1 and Room 1:", l3)l1.append(50)l3.insert(100,200)l2. insert(45,20)print("2. AFTER")print("Values in Chapter 1 and Room 1:", l1)print("Values in Chapter 1 and Room 1:", l2)print("Values in Chapter 1 and Room 1:", l3)l1 = [10,40,60,20,40,80]l1.sort()print("Sort: ",l1)l1.reverse()print("Reverse: ",l1)l3=l3.extend(l1) # l3 = l3 + l1print(l3)#l3 = l1 +l2#Assignment: Read marks in 3 subjects for 3 students and find the highest marks in each subject`

## START PLANNING ON BELOW PROJECT WORK

Ignore the libraries to be used instructions above, instead, use Connecting to Database and save and retrive data from the database. You can use SQLITE3 or MYSQL or any database of your choice. You need to implement all the features mentioned.

`#TUPLE - immutabe form of Listt1 = (2,4,6,8,10,12,14,16,18,20)  #packingprint(type(t1))print(t1)t2=()print(type(t2))t3=(3,)print(type(t3))for i in t1:    print(i, end="  , ")print()t1 = list(t1)print(type(t1))t1.append(99)t1=tuple(t1)t2 = (3,6,9,12)a,b,c,s = t2print(a)t4=(5,99)t5=(5,99)if t4>t5:    print(t4, "greater")elif t5>t4:    print(t5, "greater")else:    print("Both are same")##Dictionary: there is no defaut order# each member has its own keydict1 ={"Name": "Rohit","Sport":"Cricket",1:"Captain",1:100}print(type(dict1))print(dict1['Name'])print(dict1)#Immutable: String, Tuple#Mutable:  List, Dictuinary, Setst_dict = {'City':'Mumbai'}dict1.update(t_dict)print(dict1)dict2 = dict1dict3 = dict1.copy()print("1. Dictionaries")print(dict1)print(dict2)print(dict3)dict1.pop(1)dict3.popitem()print("2. Dictionaries")print(dict1)print(dict2)print(dict3)print("Items (Key,value): ",dict1.items())print("Values: ",dict1.values())print("Keys: ",dict1.keys())dict1.clear()print(dict1)marks_dict={}for i in range(2):    name1 = input("Enter the students name: ")    t_list = []    for j in range(3):        m=int(input("Enter marks: "))        t_list.append(m)    marks_dict.update({name1:t_list})print("Marks details: ")for i,j in marks_dict.items():    print(f"{i} obtained marks: {j}")    list_temp= ['Maths','Science','Social Studies']all_marks = {}student1 = {}.fromkeys(list_temp,-9)all_marks.update(student1)print("All marks: \n",all_marks)for i in all_marks.keys():    marks = int(input("Enter the marks for "+i+" : "))    all_marks[i]=marksprint("All marks are: ",all_marks)`
`#Basic data typesval1 = 5  #intprint(type(val1))val1 = '5'  #strprint(type(val1))val1 = 5.0  #floatprint(type(val1))val1 = True  #bool - True / Falseprint(type(val1))val1 = 5j  #complex - j (square root of -1)print(type(val1))val1 = 4## comparison operators - takes num as input but gives bool as output## logical operators: take bool value as input and gives bool as output# AND: All the values have to be True to be True else its False# True and True = True# T and T and T and T and T and T and F = False# OR: All the values have to be False to be False otherwise its True##  True or False = True## control structure with logical operators, you mean multiple conditionsval1 = 185if val1>0 and val1 <100:    print("Value is between 0 and 100")## Basic graphics, sets, functions,list1 = [5, 5,5,8.3, False,"Hello",[1,6,9]]tup1 = (5, 8.3, False,"Hello",[1,6,9])  #list and tuple have auto index: 0...dict1 = {5:"Hello","Name":"Sachin"}# SET -set1 = {"Apple","Banana"}print(type(set1))print(set1)# sets - union, intersection, difference, symmetric differenceset1 = {2,4,6,8}set2 = {1,3,5,7,6,8}# union - it puts all the values togetherset3 = set1.union(set2)print("Set 3 = ", set3)` `#SETSset1 = {1,2,3,10,20}set2 = {1,2,3, 50,60}print("UNION: ")#unionset3 = set1.union(set2)print(set3)print(set1 | set2)print("INTERSECTION: ")#set3 = set1.intersection(set2)print(set3)print(set1 & set2)print("DIFFERENCE: Set1 - Set2")#set3 = set1.difference(set2)print(set3)print(set1 - set2)print("DIFFERENCE: Set2 - Set1")#set3 = set2.difference(set1)print(set3)print(set2 - set1)print("SYMMETRIC DIFFERENCE")#set3 = set2.symmetric_difference(set1)print(set3)print(set2 ^ set1)#### update, difference_update, intersection_update, symmetric_difference_update)#without update, the operations result in new sets but with update, existing set is updated### Functions - giving a name to a block of codedef mystatements():  # user defined functions    print("Whats your name?")    print("Where are you going?")    print("How are things?")mystatements()mystatements()mystatements()#below is an example of udf which doesnt take any argument nor does it return any valuedef add_2_num():    num1 = input("Enter a number: ")    num2 = input("Enter another number: ")    sum = num1 + num2    print("total value is",sum)#add_2_num()#this is an example of function returning a value (still no arguments)def add_2_num_ret():    num1 = input("Enter a number: ")    num2 = input("Enter another number: ")    sum = num1 + num2    #print("total value is",sum)    return sum#result = add_2_num_ret()#print("After return value is", result)#example of function that takes argument#TYPE 1 Required positional argumentsdef add_2_num_arg(num1, num2):    sum = num1 + num2    #print("total value is",sum)    return sum#TYPE 2: Default (opp of Required) positional argumentsdef add_2_num_arg1(num1, num2="19"): #num2 is default    sum = num1 + num2    #print("total value is",sum)    return sum#values are mapped from left to rightoutput = add_2_num_arg1("15","89")print("Result from  add_2_num_arg1: ",output)output = add_2_num_arg1("15")print("Result from  add_2_num_arg1: ",output)# TYPE 3: Keyword arguments (non-Positional)output = add_2_num_arg1(num2 = "15",num1 = "89")print("Result from  add_2_num_arg1: ",output)# TYPE 4: Variable length argumentsdef myfun1(*var1, **var2):    print("Var 1 = ",var1)    #Tuple    print("Var 2 = ", var2)   #Dictionarymyfun1(2,4,99,"hello",False,[2,3,4],num2 = "15",num1 = "89")`
`#WAP to count positive numbers entered by a userdef checkPositive(*num): #variable length arguments    total=0    for i in num:        if i >0:            total+=1    return totaldef checkPositive2(num): #variable length arguments        if num >0:            print("Positive")        else:            print("Not Positive")def checkPositive3(num):  # variable length arguments    if num > 0:        return 1    else:        return 0val1 = [13,35,90,-9,0,8]tot = checkPositive(13,35,90,-9,0,8,-8,-6,6)print("Number of positive values = ",tot)val2 = -9result = checkPositive3(val2)if result==1:    print("Number is positive")else:    print("Number is not positive")total = 0val1 = [13,35,90,-9,0,8]for i in val1:    total += checkPositive3(i)print("Total positive values = ",total)#######################def myfactorial(n):    if n<=1:        return 1    else:        return n * myfactorial(n-1)result = myfactorial(-5)print("Factorial is ",result)# return 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1# 2 = 2 * 1!# 1 * 0!`

## Refer Below Youtube channel for details

`val = 5aList = [2,4,5,3,5,6,7,5]count = 0for item in aList:    if item==val:        count=count+1print("Count = ",count)'''import randoma = random.random()  # random value between 0 and 1print(a)b = random.randint(1,3)print(b)a <- 5 #assignment in APSC exam language, in Python: a =5a = 5 # is a equal to 5? in Python a ==5aList <- [2,4,6,8]DISPLAY aLista <- aListaList <- 10  # [2,10,6,8]INSERT(aList, 2,10)  # [2,10,4,6,8]APPEND(aList,20)   # [2,10,4,6,8,20]REMOVE(aList,4)  # [2,10,4,8,20]LENGTH(aList)  #len(aList) - python# In Python we say:for item in alist:    pass#in APSC langFOR EACH item in aLists{}def fun1(n1,n2):    return 1PROCEDURE fun1(n1,n2){    RETURN (1)}'''`