# Charles Edgar # November 9, 2021 # In this lesson I learned how to download files and adjust them in different ways to complete different # tasks. # In this lesson I struggles with using a while loop to adjust lines of text (task 2). Fir some reason, I # had in my head that I needed to use a for loop to iterate through each .readline(). I eventually got # what I wanted to happen while using the a loop, but it was happening too many times, because the task # was being done for each item in each line. I knew the for loop was the issue, so I deleted it, but kept # the code inside of it the same, so that now it was only in the while loop.

# [ ] import https://raw.githubusercontent.com/MicrosoftLearning/intropython/master/rainbow as rainbow.txt !curl https://raw.githubusercontent.com/MicrosoftLearning/intropython/master/rainbow -o rainbow.txt

# [ ] Open rainbow.txt in read mode & read as list with .readlines() rainbow_file = open('rainbow.txt','r') rainbow_colors = rainbow_file.readlines()

# [ ] sort rainbow_colors list, iterate the list to print each color rainbow_colors.sort() for color in rainbow_colors: print(color) # Close rainbow_file rainbow_file.close()

# [ ] The Weather: import world_mean_team.csv as mean_temp.txt !curl https://raw.githubusercontent.com/MicrosoftLearning/intropython/master/world_temp_mean.csv -o mean_temp.txt

# [ ] The Weather: open file, read/print first line, mean_temps = open('mean_temp.txt','r') headings = mean_temps.readline() print(headings) # [ ] convert line to list (splitting on comma) headings = headings.split(',') print(headings)

# [ ] The Weather: use while loop to print city and highest monthly average temp in celsius city_temp = mean_temps.readline() # Converts each .readline() to a list and prints the necessary indexes while city_temp: city_list = city_temp.split(',') print(city_list[0] + ': ' + city_list[2]) city_temp = mean_temps.readline() # Close mean_temps mean_temps.close()

# [ ] use curl to download https://raw.githubusercontent.com/MicrosoftLearning/intropython/master/digits_of_pi as pi.txt !curl https://raw.githubusercontent.com/MicrosoftLearning/intropython/master/digits_of_pi -o pi.txt

# [ ] Set up the project files and initial values # Open file in read mode pi_file = open('pi.txt','r') # Get user input and print message username = input("What is your name?") print('Hi, ' + username.capitalize() + '!') # Use length of username to determine which digit of pi is read seed = len(username) pi_file.seek(seed) digit = pi_file.read(1) # Get user input for guess value guess = input('Enter a single digit guess or "q" to quit:') # Initialize counter variables correct = 0 wrong = 0

while guess.isdigit(): # digit is adjusted if it is not a number if digit == ".": digit = pi_file.read(1) elif digit == "\n": seed += 1 pi_file.seek(seed) digit = pi_file.read(1) # Tests if user input is equal to digit else: # Print message and increments associated counter variable if guess == digit: print('Correct') correct += 1 else: print('Incorrect') wrong += 1 # Get user input for guess value guess = input('Enter a single digit guess or "q" to quit:') # Print correct and wrong values print('\nCorrect:',correct,'\nIncorrect:',wrong) # Close pi_file pi_file.close()