Advanced Python — Summer 2020

Explain Terms : WSGI, GIL, SAX, Web Framework

Explain following methods (any three):

sub() ii) subn() iii) finditr() iv) executemany() v) re.compile()

Write regular expression

to match strings : mon, son, Mon, Son. ii) to match dot (“.”) iii) to match mobile numbers starting with 70,71 or 74 and have 10 digits. iv) to match email address.

Discuss a checklist to know about data Set with its importance.

Explain similarity and dissimilarity of re.search() and re.match().

Explain how to read and write CSV data in python (File format: RollNo, Name, CPI).

Write a python program to perform basic CRUD operations (Format: ProductId, ProductName, Quantity,Rate).

i) What are extensions? Why extensions are needed ? ii) What is the role of PyObject*, PyArg_Parse* and Py_BuildValue*?

Explain various cursor methods using suitable example.

List and discuss 3 steps for creating extensions in python

Explain urlopen and urlretreive methods of urllib.

i) Differentiate between thread and threading module ii) Compare SQLAlchemy and SQLObject ORM

Discuss urlparse( ), urlunparse( ) and urljoin( ) methods of urlparse.

Explain how threading is implemented in python.

List and explain web address components using suitable example.

What is the difference between Django Project and Django App? List steps to create “Hello world” Project.

Explain Basic, Simple and CGI web servers of Python.

List various visualization techniques used to get insight into data. Explain any one in details.