Programming in Python 2014

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Brittney Ward
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1 Practical No. 1 Write a program that prompts the user for following information: a. Number b. Choice (Choice value can be 1 or 2) If user enters choice 1 then it should check whether the given number is Armstrong or not If user enters choice 2 then it should check whether the given number is palindrome or not To make aware of the basics of conditional statements and looping statements. Control flow statements. CO1: design and implement programs using Python programming language. Page no Is it possible to solve the triangle1 using for loop? If yes, how it can be solved? 2. Give example of if control flow statement. Ms. Bhumika Patel Page 1

2 Practical No. 2 Enrollment No Write a menu driven program that prints triangle pattern based on user selection. Menu should have 3 menu items in it namely pattern1, pattern2 and pattern3. a. When user selects pattern1 then first it should ask user to enter value for number of line and then according to input following pattern should be @ $ $ $ $ b. When user selects pattern2 then first it should ask user to enter value for number of line and then according to input following pattern should $ $ c. When user selects pattern3 then first it should ask user to enter value for number of line and then according to input following pattern should be displayed. * * * * * * * * * * * * * * * * * * * * To make aware of the basics of conditional statements and looping statements. Control flow statement CO1: design and implement programs using Python programming language. Page no Ms. Bhumika Patel Page 2

3 Post Laboratory 1. Differentiate for loop and while loop. 2. What is the significance of using else clause in loop? Ms. Bhumika Patel Page 3

4 Practical No. 3 Write a python style code to implement following instructions. a. Create a list with one decimal literal and one string literal. b. Append float literal in the list. c. Append one iterator in the list. d. Remove one sequence from the list To make aware of list data type and its methods. List data type CO1: design and implement programs using Python programming language Page No: What are the benefits to use list data type? 2. Write the statements which demonstrates the usage of list methods. Ms. Bhumika Patel Page 4

5 Practical No. 4 Write a python code to implement two mutating and two non mutating methods to demonstrate dictionary is mutable object. To make aware of dictionary data type and its methods. Dictionary data type CO1: design and implement programs using Python programming language Page no Write three differences between mutable and non mutable object. 2. Give example of three methods of dictionary. Ms. Bhumika Patel Page 5

6 Practical No. 5 Write a python function to print all the dictionary values in one line. To make aware python function Writing function definition, calling of a function and type of parameters passing. CO1: design and implement programs using Python programming language Page no Write the importance of each function attributes. 2. How to define a method and how it can be called? Ms. Bhumika Patel Page 6

7 Practical No. 6 Write a python function with calling to demonstrate passing of number of positional parameter and number of named parameter. To make aware of passing named parameter and positional parameter. Writing function definition, calling of a function and type of parameters passing. CO1: design and implement programs using Python programming language Page No Distinguish named parameter and positional parameter. 2. What is the significance of using * and ** with respect to function parameter? Ms. Bhumika Patel Page 7

8 Practical No. 7 Write a program to create parent class Person and from it derive two classes namely Student and Employee. Classes shall have following attributes and methods: Person name, age, gender, city, get(), set() Student id, sem, div, sub1marks, sub2marks, sub3marks, result() Employee id, designation, salary, gross_salary() Note: for gross_salary() consider following value: If salary < then HRA=10%, DA=5%, PF=200 If salary > then HRA=15%, DA=7%, PF=10% To make aware of inheritance and its types. Object oriented concepts. 1.5 Hour CO1: design and implement programs using Python programming language Page no Write pros and cons of each multi level inheritance. 2. How new MRO is good than classic MRO? Ms. Bhumika Patel Page 8

9 Practical No. 8 Create two classes Bicycle and Mountainbike. Bicycle should posses the attributes like gear and max speed and methods like init and showdata(), which should be extended by Mountainbike. Mountainbike class should have the unique characteristic seat height and showdata() method to display all the attributes value To make aware of inheritance and constructor using init method. Object oriented concepts. CO1: design and implement programs using Python programming language Page no How delegating super class method supports multi level inheritance? 2. Write a code which demonstrate overriding attributes and methods. Ms. Bhumika Patel Page 9

10 Practical No. 9 A payroll program can make use of inheritance to take care of different classes of employees such as Manager, Scientist. They all share basic characteristics such as: Empno Empname Salary In addition to the common characteristics, they may have some additional ones: Manager will get bonus and Scientist will get prize Each class should have its own set of properties and common method ShowData(). Write a python program to implement such situation. To make aware of multi level inheritance. Object oriented concepts. CO1: design and implement programs using Python programming language Page no Write usage of init method. 2. Write example of cooperative super class method calling. Ms. Bhumika Patel Page 10

11 Practical No. 10 Generate translation.py using Translation table concept, to implement following actions: a. Generate translation table with mapping of small vowels to capital vowels b. Apply the generated translation table on string to replace the mapped character To make aware of Template class and methods. Usage of string library. CO2: comprehend the standard libraries and modules namely re, string and os. Page no Describe the methods provided by template string. 2. Differentiate substitute and safe_substitute method. Ms. Bhumika Patel Page 11

12 Practical No. 11 Write a python shell script which searches the string and replaced by another string. Also display how many strings have been replaced. To make aware of regular expression object methods. Regular expression and string methods. CO3: develop program to solve pattern matching problem using re module. Page no Give brief idea about regular expression object methods. 2. Write a python statement to demonstrate the difference of match and search method. Secured by the student Ms. Bhumika Patel Page 12

13 Practical No. 12 Write a menu driven program to convert given string into following case. Proper validation is necessary. a. Title case b. Lower case c. Upper case d. Toggle case To make aware of string library usage. String object methods. CO2: comprehend the standard libraries and modules namely re, string and os. Page no Write a detail note on methods of string object. 2. Give example of expandtabs(), split() and lstrip() methods. Ms. Bhumika Patel Page 13

14 Practical No. 13 Write a program to print string starts in following pattern from given sequence of string. If pattern do not match then provide appropriate message. a. A.* b. AB.* c. AC.* d. AD.* To make aware of pattern searching using RE. Regular expression. CO3: develop program to solve pattern matching problem using re module. Page no List out the RE pattern with their meaning. 2. Write the above given program with search method. Ms. Bhumika Patel Page 14

15 Practical No. 14 Write a menu driven program that contains following menu items. 1. Print total number of sub-directory in current directory. 2. Print total number of files available in sub-directory of given path. 3. Print current given directory name exists or not. 4. Remove.txt files from given path. To make aware of OS file object methods. File object. CO4: develop program to perform operations on file using os module. Page no Explain open() method to create file with all file mode. 2. Differentiate read, readline and readlines methods. Ms. Bhumika Patel Page 15

16 Practical No. 15 Write a program to search digits from file and print addition of all digits. To make aware library of OS module. File object methods. CO4: develop program to perform operations on file using os module. Page no Describe four methods of shutil module. 2. Write one line description for all methods of os.path module. Ms. Bhumika Patel Page 16

17 Practical No. 16 Create a window which contains an Entry box and a button. On click of button, contents of Entry box shall be written into the txt file. Appropriate validation is required. To make aware of Tkinter GUI programming. Tkinter fundamentals. CO4: develop program to perform operations on file using os module. CO5: use Tkinter module to create widgets. Page No , Write about the functions available with TkMessagebox module to print different type of message. 2. Write about the functions available with TkFileDialog module. Ms. Bhumika Patel Page 17

18 Practical No. 17 Create a facebook registration page with proper validation using Tkinter. On submit redirect a control on log-in page. To log-in in to his/her account, user has to provide log-in credential. On submitting log-in credential another window should be opened with welcome message using user name. To make aware of Tkinter GUI programming with container widget. Container widget. CO5: use Tkinter module to create widgets. Page No Which other container is available to solve this problem? 2. Explain the methods of top level container. Ms. Bhumika Patel Page 18

19 Practical No. 18 Create a text editor using Tkinter. Basic functionality should be added such as bold, italic, underline. To make aware of text editor class in Tkinter. Widget fundamentals. CO5: use Tkinter module to create widgets. Page No Write about text widget methods. 2. How marks and tags are useful in text editor? Ms. Bhumika Patel Page 19

20 Practical No. 19 Create a window which contains a menu with new and exit options, on click of new option a window which contains following menu and options should be open, on click of particular color option form background should be change, as well as cursor shape should be change, and on click of exit window should be close. Color Menu Red, Green, Blue, Yellow, Exit. To make aware of menu bar with Tkinter. Widget fundamentals, container widget. CO5: use Tkinter module to create widgets. Page No Explain menu specific methods. 2. How many menu entries are available? Define each. Ms. Bhumika Patel Page 20

21 Practical No. 20 Using Tkinter, write a menu driven program to insert, update, and delete data of students, and generate mark sheet of particular student in appropriate format. To make aware of database operations in python. DBAPI 2.0 CO6: use and explore DBAPImodule to work with database using Python. Page No Comprehend DBAPI Give example of connection object method. Ms. Bhumika Patel Page 21

Programming in Python 2016

Programming in Python 2016 Practical No. 1 Write a program that prompts the user for input and check whether input contain repeated characters or numbers or not. If it contain repeated characters then count the total repeated characters