U2 Module 4 Activity 4.3

#Kaleb Hardy #10/29/21 #Mod04_4.2 #Learned how to use concept.redlines()

# [ ] Run to download file to notebook !curl https://raw.githubusercontent.com/MicrosoftLearning/intropython/master/poem1.txt -o poem1.txt

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100    56  100    56    0     0   2240      0 --:--:-- --:--:-- --:--:--  2240

# [ ] review and run example # open address to file poem1 = open('poem1.txt', 'r') # readlines and print as a list poem_lines = poem1.readlines() poem_lines

# [ ] review and run example for line in poem_lines: print(line)

Loops I repeat

loops

loops

loops

I repeat

until I

break

# [ ] import cities

# [ ] open cities.txt as cities_file and read the file as a list: cities_lines

# [ ] use list iteration to print each city in cities_lines list

# [ ] review and run examples # [ ] re-open file and read file as a list of strings poem1 = open('poem1.txt', 'r') poem_lines = poem1.readlines() print(poem_lines)

['Loops I repeat\n', 'loops\n', 'loops\n', 'loops\n', 'I repeat\n', 'until I\n', 'break\n']

# [ ] print each list item for line in poem_lines: print(line)

Loops I repeat

loops

loops

loops

I repeat

until I

break

# [ ] remove the last character of each list item, which is "\n" count = 0 for line in poem_lines: poem_lines[count] = line[:-1] count += 1 print(poem_lines)

['Loops I repeat', 'loops', 'loops', 'loops', 'I repeat', 'until I', 'break']

# [ ] print each list item for line in poem_lines: print(line)

Loops I repeat
loops
loops
loops
I repeat
until I
break

# [ ] re-open file and read file as a list of strings # [ ] open cities.txt as cities_file and read the file as a list: cities_lines

# [ ] remove the last character, "\n", of each cities_lines list item

# [ ] print each list item in cities_lines for line in cities_lines: print(line)

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# [ ] review and run example: open and readlines of poem1.txt poem1 = open('poem1.txt', 'r')