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Using the GeoJSON API In Python
Calling a JSON API In this assignment you will write a Python program somewhat similar…
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Extracting Data from JSON In Python
Extracting Data from JSON In this assignment you will write a Python program somewhat …
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Extracting Data from XML In Python
Extracting Data from XML In this assignment you will write a Python program somewhat s…
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Links in HTML Using BeautifulSoup In Python
Following Links in Python In this assignment you will write a Python program that expa…
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Scraping HTML Data with BeautifulSoup
Scraping Numbers from HTML using BeautifulSoup In this assignment you will write a Py…
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Understanding the Request / Response Cycle In Python
Exploring the HyperText Transport Protocol You are to retrieve the following document …
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Extracting Data With Regular Expressions In Python
Finding Numbers in a Haystack In this assignment you will read through and parse a fil…
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10.2 Write a program to read through the mbox-short.txt and figure out the distribution by hour of the day for each of the messages. You can pull the hour out from the 'From ' line by finding the time and then splitting the string a second time using a colon. From stephen.marquard@uct.ac.za Sat Jan 5 09:14:16 2008 Once you have accumulated the counts for each hour, print out the counts, sorted by hour as shown below.
name = input("Enter file:") if len(name) < 1: name = "mbox-short…
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9.4 Write a program to read through the mbox-short.txt and figure out who has sent the greatest number of mail messages. The program looks for 'From ' lines and takes the second word of those lines as the person who sent the mail. The program creates a Python dictionary that maps the sender's mail address to a count of the number of times they appear in the file. After the dictionary is produced, the program reads through the dictionary using a maximum loop to find the most prolific committer.
name = input("Enter file:") if len(name) < 1 : name = "mbox-short.tx…
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Starts with 'From ' like the following line: From stephen.marquard@uct.ac.za Sat Jan 5 09:14:16 2008 You will parse the From line using split() and print out the second word in the line (i.e. the entire address of the person who sent the message). Then print out a count at the end. Hint: make sure not to include the lines that start with 'From:'. You can download the sample data at http://www.py4e.com/code3/mbox-short.txt
fname = input("Enter file name: ") counter = 0 fh = open(fname) for line in …
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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/romeo.txt
fname = input("Enter file name: ") fh = open(fname) lst = list() for line in…
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7.2 Write a program that prompts for a file name, then opens that file and reads through the file, looking for lines of the form: X-DSPAM-Confidence: 0.8475 Count these lines and extract the floating point values from each of the lines and compute the average of those values and produce an output as shown below. Do not use the sum() function or a variable named sum in your solution. You can download the sample data at http://www.py4e.com/code3/mbox-short.txt when you are testing below enter mbox-short.txt as the file name.
fname = input("Enter file name: ") if len(fname) == 0: fname = 'mbox…
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7.1 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
fname = input("Enter file name: ") fh = open(fname) for line in fh : ly=…
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You can write any code you like in the window below. There are three files loaded and ready for you to open if you want to do file processing: "mbox-short.txt", "romeo.txt", and "words.txt".
fh = open("romeo.txt", "r") count = 0 for line in fh: print(li…
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6.5 Write code using find() and string slicing to extract the number at the end of the line below. Convert the extracted value to a floating point number and print it out.
text = "X-DSPAM-Confidence: 0.8475"; ftext= text.find(':') # prin…
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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.
largest = None smallest = None while True: try: num = input("Enter a …
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3.3 Write a program to prompt for a score between 0.0 and 1.0. If the score is out of range, print an error. If the score is between 0.0 and 1.0, print a grade using the following table: Score Grade >= 0.9 A >= 0.8 B >= 0.7 C >= 0.6 D < 0.6 F If the user enters a value out of range, print a suitable error message and exit. For the test, enter a score of 0.85.
score = input('Enter score: ') s = float(score) if s >= 0.9 and s <= 1.0…
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3.1 Write a program to prompt the user for hours and rate per hour using input to compute gross pay. Pay the hourly rate for the hours up to 40 and 1.5 times the hourly rate for all hours worked above 40 hours. Use 45 hours and a rate of 10.50 per hour to test the program (the pay should be 498.75). You should use input to read a string and float() to convert the string to a number. Do not worry about error checking the user input - assume the user types numbers properly.
hrs = input('Enter hours: ') rts = input('Enter rates: ') h=float(hrs)…
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Coursera Assignment 2.3 Write a program to prompt the user for hours and rate per hour using input to compute gross pay. Use 35 hours and a rate of 2.75 per hour to test the program (the pay should be 96.25). You should use input to read a string and float() to convert the string to a number. Do not worry about error checking or bad user data.
2.3 Write a program to prompt the user for hours and rate per hour using input to com…
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Assignment 2.2 Coursera Solution - Write a program that uses input to prompt a user for their name and then welcomes them. Note that input will pop up a dialog box. Enter Sarah in the pop-up box when you are prompted so your output will match the desired output.
2.2 Write a program that uses input to prompt a user for their name and then welcom…
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Assignment: Write Hello World Coursera Solution
Solution: # the code below almost works print('hello world') Type above code a…
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