feat: complete week6

Author: mancuoj

Week6/lines/lines.py

@@ -0,0 +1,14 @@
+import sys
+
+if len(sys.argv) != 2 or not sys.argv[1].endswith(".py"):
+    sys.exit("Invalid arguments.")
+
+try:
+    with open(sys.argv[1]) as file:
+        print(
+            sum(
+                1 for line in file if line.strip() and not line.lstrip().startswith("#")
+            )
+        )
+except FileNotFoundError:
+    sys.exit("File does not exist.")

Week6/pizza/pizza.py

@@ -0,0 +1,12 @@
+from tabulate import tabulate
+import csv
+import sys
+
+if len(sys.argv) != 2 or not sys.argv[1].endswith(".csv"):
+    sys.exit("Invalid arguments.")
+
+try:
+    with open(sys.argv[1]) as file:
+        print(tabulate(csv.DictReader(file), headers="keys", tablefmt="grid"))
+except FileNotFoundError:
+    sys.exit("File does not exist.")

Week6/pizza/test.csv

@@ -0,0 +1,6 @@
+Regular Pizza,Small,Large
+Cheese,$13.50,$18.95
+1 topping,$14.75,$20.95
+2 toppings,$15.95,$22.95
+3 toppings,$16.95,$24.95
+Special,$18.50,$26.95

Week6/scourgify/before.csv

@@ -0,0 +1,54 @@
+name,house
+"Abbott, Hannah",Hufflepuff
+"Bell, Katie",Gryffindor
+"Bones, Susan",Hufflepuff
+"Boot, Terry",Ravenclaw
+"Brown, Lavender",Gryffindor
+"Bulstrode, Millicent",Slytherin
+"Chang, Cho",Ravenclaw
+"Clearwater, Penelope",Ravenclaw
+"Crabbe, Vincent",Slytherin
+"Creevey, Colin",Gryffindor
+"Creevey, Dennis",Gryffindor
+"Diggory, Cedric",Hufflepuff
+"Edgecombe, Marietta",Ravenclaw
+"Finch-Fletchley, Justin",Hufflepuff
+"Finnigan, Seamus",Gryffindor
+"Goldstein, Anthony",Ravenclaw
+"Goyle, Gregory",Slytherin
+"Granger, Hermione",Gryffindor
+"Johnson, Angelina",Gryffindor
+"Jordan, Lee",Gryffindor
+"Longbottom, Neville",Gryffindor
+"Lovegood, Luna",Ravenclaw
+"Lupin, Remus",Gryffindor
+"Malfoy, Draco",Slytherin
+"Malfoy, Scorpius",Slytherin
+"Macmillan, Ernie",Hufflepuff
+"McGonagall, Minerva",Gryffindor
+"Midgen, Eloise",Gryffindor
+"McLaggen, Cormac",Gryffindor
+"Montague, Graham",Slytherin
+"Nott, Theodore",Slytherin
+"Parkinson, Pansy",Slytherin
+"Patil, Padma",Gryffindor
+"Patil, Parvati",Gryffindor
+"Potter, Harry",Gryffindor
+"Riddle, Tom",Slytherin
+"Robins, Demelza",Gryffindor
+"Scamander, Newt",Hufflepuff
+"Slughorn, Horace",Slytherin
+"Smith, Zacharias",Hufflepuff
+"Snape, Severus",Slytherin
+"Spinnet, Alicia",Gryffindor
+"Sprout, Pomona",Hufflepuff
+"Thomas, Dean",Gryffindor
+"Vane, Romilda",Gryffindor
+"Warren, Myrtle",Ravenclaw
+"Weasley, Fred",Gryffindor
+"Weasley, George",Gryffindor
+"Weasley, Ginny",Gryffindor
+"Weasley, Percy",Gryffindor
+"Weasley, Ron",Gryffindor
+"Wood, Oliver",Gryffindor
+"Zabini, Blaise",Slytherin

Week6/scourgify/scourgify.py

@@ -0,0 +1,19 @@
+import csv
+import sys
+
+if len(sys.argv) != 3 or not sys.argv[1].endswith(".csv"):
+    sys.exit("Invalid arguments.")
+
+try:
+    with open(sys.argv[1]) as input, open(sys.argv[2], "w", newline="") as output:
+        reader = csv.DictReader(input)
+        writer = csv.DictWriter(output, fieldnames=["first", "last", "house"])
+        writer.writeheader()
+        for row in reader:
+            last_name, first_name = row["name"].strip().split(", ")
+            writer.writerow(
+                {"first": first_name, "last": last_name, "house": row["house"]}
+            )
+
+except FileNotFoundError:
+    sys.exit("File does not exist.")

Week6/shirt/before1.jpg

@@ -0,0 +1,25 @@
+from PIL import Image, ImageOps
+import sys
+
+if len(sys.argv) != 3:
+    sys.exit("Invalid arguments.")
+
+input = sys.argv[1]
+output = sys.argv[2]
+types = (".jpg", ".jpeg", ".png")
+if (
+    not input.endswith(types)
+    or not output.endswith(types)
+    or input.split(".")[1] != output.split(".")[1]
+):
+    sys.exit("Invalid arguments.")
+
+
+shirt = Image.open("shirt.png")
+try:
+    with Image.open(input) as im:
+        im = ImageOps.fit(im, shirt.size)
+        im.paste(shirt, shirt)
+        im.save(output)
+except FileNotFoundError:
+    sys.exit("File does not exist.")