Python data structures Assignment 6.5

Coursera: Python data structures
Assignment 6.5 
Week 1:

6.5 Write code using find() and string slicing (see section 6.10) to extract the number at the end of the line below. Convert the extracted value to a floating point number and print it out.

 Solution:-

 text = "X-DSPAM-Confidence:    0.8475";
a=text.find(':')
b=text[a+2: ]
c=float(b)

print(c)



Coursera official website:

https://www.coursera.org/learn/python-data/home/welcome

Comments

Post a Comment

Comments here for more information.........

Popular posts from this blog

Python data structures: Assignment 7.1

Coursera: Python data structures Assignment 7.1 Week 3 Write a program that prompts for a file name, then opens that file and reads through the file, and print the contents of the file in upper case. Use the file  words.txt  to produce the output below. You can download the sample data at  http://www.py4e.com/code3/words.txt Solution: # Use words.txt as the file name fname = input("Enter file name: ") fh = open(fname,'r') for i in fh.readlines():  print(i.upper().rstrip()) Coursera official website: https://www.coursera.org/learn/python-data/home/welcome
Read more

Python data structure: Assignment 8.4

Coursera : Python data structures Assignment 8.4 Week 4 8.4  Open the file  romeo.txt  and read it line by line. For each line, split the line into a list of words using the  split()  method. The program should build a list of words. For each word on each line check to see if the word is already in the list and if not append it to the list. When the program completes, sort and print the resulting words in alphabetical order. You can download the sample data at  http://www.py4e.com/code3 Solution: fname = input("Enter file name: ") fh = open(fname) lst = list() for line in fh:     for i in line.rstrip().split(' '):         lst.append(i) lst = list(set(lst)) lst.sort() print(lst) Coursera official website: https://www.coursera.org/learn/python-data/home/welcome
Read more

Coursera:Web application technologies and Django

Image
  Quiz Solutions:- https://www.coursera.org/account/accomplishments/records/SZLRPF7ZAG9M?utm_source=android&utm_medium=certificate&utm_content=cert_image&utm_campaign=sharing_cta&utm_product=course https://www.coursera.org/account/accomplishments/verify/SBDTVLP7WBD2?utm_source%3Dandroid%26utm_medium%3Dcertificate%26utm_content%3Dcert_image%26utm_campaign%3Dsharing_cta%26utm_product%3Dcourse
Read more

Programming for everybody (Python) Assignment 5.2

Coursera: Programming for everybody with Python  Assignment 5.2 Week 7 Question:- 5.2  Write a program that repeatedly prompts a user for integer numbers until the user enters 'done'. Once 'done' is entered, print out the largest and smallest of the numbers. If the user enters anything other than a valid number catch it with a try/except and put out an appropriate message and ignore the number. Enter 7, 2, bob, 10, and 4 and match the output below. Solution:- largest = None smallest = None while True:  try:   num = input("Enter a number: ")   if num == "done":    break   #print (num)   num = int(num)   if largest is None or largest < num:    largest = num   elif smallest is None or smallest > num:    smallest = num  except ValueError:   print("Invalid input") print ("Maximum is", largest) print ("Minimum is", smallest) Official website for Coursera: https://www.coursera.org/learn/
Read more