All Classwork

Assignments/Assignment_1

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+Hello Fellows!
+
+Please write a program that uses a print statement to say “hello world” as shown below. 
+After writing the program, “hello world” should appear in your terminal. 
+Please take a screenshot of your terminal and push up the screenshot to your GitHub repository of this course 
+with the title of the screenshot being “Assignment 1: Hello World”.\
+
+Thank you!

Assignments/Assignment_10.2

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+Hello Fellows,
+
+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.
+
+
+Begin to write the program with the following code below:
+name = raw_input("Enter file:")
+if len(name) < 1 : name = "mbox-short.txt"
+handle = open(name)
+
+
+Happy Coding,
+Tunisia

Assignments/Assignment_3.1

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+Hello Fellows!
+
+Write a program to prompt the user for hours and rate per hour using raw_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 raw_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.
+
+Please begin writing the program with the code below:
+hrs = raw_input("Enter Hours:")
+h = float(hrs)
+
+
+
+Happy Coding,
+Tunisia
+
+
+In courtesy of Coursera.

Assignments/Assignment_3.3

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+Hello Fellows!
+
+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.
+
+Please begin writing the program with the code below:
+score = raw_input("Enter Score: ")
+
+
+Happy Coding,
+Tunisia
+
+
+In courtesy of Coursera.

Assignments/Assignment_4.6

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+Hello Fellows!
+
+Write a program to prompt the user for hours and rate per hour using raw_input to compute gross pay. 
+Award time-and-a-half for the hourly rate for all hours worked above 40 hours. 
+Put the logic to do the computation of time-and-a-half in a function called computepay() and use the function to do the computation. 
+The function should return a value. Use 45 hours and a rate of 10.50 per hour to test the program (the pay should be 498.75). 
+You should use raw_input to read a string and float() to convert the string to a number. 
+Do not worry about error checking the user input unless you want to - you can assume the user types numbers properly. 
+Do not name your variable sum or use the sum() function.
+
+Begin writing the program with the code below:
+def computepay(h,r):
+    return 42.37
+
+hrs = raw_input("Enter Hours:")
+p = computepay(10,20)
+print "Pay",p
+
+
+
+Happy Coding,
+Tunisia

Assignments/Assignment_5.2

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+Hello Fellows!
+
+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.
+
+
+Begin writing the program with the code below:
+largest = None
+smallest = None
+while True:
+    num = raw_input("Enter a number: ")
+    if num == "done" : break
+    print num
+
+print "Maximum", largest
+
+
+
+Happy Coding,
+Tunisia

Assignments/Assignment_6.5

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+Hello Fellows!
+
+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.
+
+Please use the line below:
+text = "X-DSPAM-Confidence:    0.8475";
+
+
+
+Happy Coding,
+Tunisia

Assignments/Assignment_7.1

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+Hello Fellows!
+
+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.pythonlearn.com/code/words.txt
+
+Begin to write the program with the following code below:
+# Use words.txt as the file name
+fname = raw_input("Enter file name: ")
+fh = open(fname)
+
+
+
+Happy Coding,
+Tunisia
+
+P.S. The link: http://www.pythonlearn.com/code/words.txt, contains the following words:
+WRITING PROGRAMS OR PROGRAMMING IS A VERY CREATIVE
+AND REWARDING ACTIVITY  YOU CAN WRITE PROGRAMS FOR
+MANY REASONS RANGING FROM MAKING YOUR LIVING TO SOLVING
+A DIFFICULT DATA ANALYSIS PROBLEM TO HAVING FUN TO HELPING
+SOMEONE ELSE SOLVE A PROBLEM  THIS BOOK ASSUMES THAT
+{\EM EVERYONE} NEEDS TO KNOW HOW TO PROGRAM AND THAT ONCE
+YOU KNOW HOW TO PROGRAM, YOU WILL FIGURE OUT WHAT YOU WANT
+TO DO WITH YOUR NEWFOUND SKILLS
+
+WE ARE SURROUNDED IN OUR DAILY LIVES WITH COMPUTERS RANGING
+FROM LAPTOPS TO CELL PHONES  WE CAN THINK OF THESE COMPUTERS
+AS OUR PERSONAL ASSISTANTS WHO CAN TAKE CARE OF MANY THINGS
+ON OUR BEHALF  THE HARDWARE IN OUR CURRENT-DAY COMPUTERS
+IS ESSENTIALLY BUILT TO CONTINUOUSLY AS US THE QUESTION
+WHAT WOULD YOU LIKE ME TO DO NEXT
+
+OUR COMPUTERS ARE FAST AND HAVE VASTS AMOUNTS OF MEMORY AND
+COULD BE VERY HELPFUL TO US IF WE ONLY KNEW THE LANGUAGE TO
+SPEAK TO EXPLAIN TO THE COMPUTER WHAT WE WOULD LIKE IT TO
+DO NEXT IF WE KNEW THIS LANGUAGE WE COULD TELL THE
+COMPUTER TO DO TASKS ON OUR BEHALF THAT WERE REPTITIVE
+INTERESTINGLY, THE KINDS OF THINGS COMPUTERS CAN DO BEST
+ARE OFTEN THE KINDS OF THINGS THAT WE HUMANS FIND BORING
+AND MIND-NUMBING
+
+
+

Assignments/Assignment_7.3

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+Hello Fellows!
+
+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.pythonlearn.com/code/mbox-short.txt 
+when you are testing below enter mbox-short.txt as the file name.
+
+
+
+Happy Coding,
+Tunisia

Assignments/Assignment_8.4

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+Hello Fellows!
+
+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.pythonlearn.com/code/romeo.txt
+
+
+Begin to write the program with the following code below:
+fname = raw_input("Enter file name: ")
+fh = open(fname)
+lst = list()
+for line in fh:
+print line.rstrip()
+
+
+Happy Coding!
+Tunisia

Assignments/Assignment_8.5

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+Hello Fellows!
+
+Open the file mbox-short.txt and read it line by line. When you find a line that 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.pythonlearn.com/code/mbox-short.txt
+
+
+Begin to write the program with the following code below:
+fname = raw_input("Enter file name: ")
+if len(fname) < 1 : fname = "mbox-short.txt"
+
+fh = open(fname)
+count = 0
+
+print "There were", count, "lines in the file with From as the first word"
+
+
+Happy Coding!
+Tunisia

Assignments/Assignment_9.4

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+Hello Fellows!
+
+Write a program to read through the mbox-short.txt and figure out who has the 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.
+
+Begin to write the program with the following code below:
+name = raw_input("Enter file:")
+if len(name) < 1 : name = "mbox-short.txt"
+handle = open(name)
+
+
+
+Happy Coding,
+Tunisia 

Resources/Class3_03-29-16/Assignment2_Tunisia_Mitchell.py

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+Hello Class,
+
+An example of how to upload an assignment.
+
+Happy Coding,
+Tunisia Mitchell