Sprint 1 - Assignment 1 & 2

src/00_hello.py

@@ -1 +1,3 @@
-# Print "Hello, world!" to your terminal
+# Print "Hello, world!" to your terminal
+
+print("Hello, World!")

src/01_bignum.py

@@ -1,4 +1,5 @@
 # Print out 2 to the 65536 power
 # (try doing the same thing in the JS console and see what it outputs)
 
-# YOUR CODE HERE
+# YOUR CODE HERE
+print(2**65536)

src/02_datatypes.py

@@ -12,10 +12,10 @@
 y = "7"
 
 # Write a print statement that combines x + y into the integer value 12
-
+print(x+int(y))
 # YOUR CODE HERE
 
 
 # Write a print statement that combines x + y into the string value 57
-
+print(f"{str(x)}{y}")
 # YOUR CODE HERE

src/03_modules.py

@@ -6,26 +6,34 @@
 """
 
 import sys
+import os
 # See docs for the sys module: https://docs.python.org/3.7/library/sys.html
 
 # Print out the command line arguments in sys.argv, one per line:
 # YOUR CODE HERE
+for arg in sys.argv[1:]:
+    print(arg)
 
 # Print out the OS platform you're using:
 # YOUR CODE HERE
 
+print(f"Operating system: {os.name}")
+
 # Print out the version of Python you're using:
 # YOUR CODE HERE
+print(f"Python Version: {sys.version}")
 
 
-import os
 # See the docs for the OS module: https://docs.python.org/3.7/library/os.html
 
 # Print the current process ID
 # YOUR CODE HERE
+print(f"Process ID: {os.getpid()}")
 
 # Print the current working directory (cwd):
 # YOUR CODE HERE
+print(f"Current directory: {os.getcwd()}")
 
 # Print out your machine's login name
 # YOUR CODE HERE
+print(f"Machine Login: {os.getlogin()}")

src/04_printing.py

@@ -11,7 +11,10 @@
 # Using the printf operator (%), print the following feeding in the values of x,
 # y, and z:
 # x is 10, y is 2.25, z is "I like turtles!"
+print("x is %d, y is %f, z is %s" % (10, 2.25, "I like turtles!"))
 
 # Use the 'format' string method to print the same thing
+print("x is {}, y is {}, z is {}".format(10, 2.25, "I like turtles!"))
 
-# Finally, print the same thing using an f-string
+# Finally, print the same thing using an f-string
+print(f"x is {10}, y is {2.25}, z is I like turtles!")

src/05_lists.py

@@ -7,23 +7,30 @@
 # For the following, DO NOT USE AN ASSIGNMENT (=).
 
 # Change x so that it is [1, 2, 3, 4]
+x.append(4)
 # YOUR CODE HERE
 print(x)
 
 # Using y, change x so that it is [1, 2, 3, 4, 8, 9, 10]
+x.extend(y)
 # YOUR CODE HERE
 print(x)
 
 # Change x so that it is [1, 2, 3, 4, 9, 10]
+x.remove(8)
 # YOUR CODE HERE
 print(x)
 
 # Change x so that it is [1, 2, 3, 4, 9, 99, 10]
+x.insert(5, 99)
 # YOUR CODE HERE
 print(x)
 
 # Print the length of list x
 # YOUR CODE HERE
+print(len(x))
 
 # Print all the values in x multiplied by 1000
+for y in x:
+    print(y*1000)
 # YOUR CODE HERE

src/06_tuples.py

@@ -17,28 +17,32 @@
 
 import math
 
+
 def dist(a, b):
     """Compute the distance between two x,y points."""
     x0, y0 = a  # Destructuring assignment
     x1, y1 = b
 
-    return math.sqrt((x1 - x0)**2 + (y1 - y0)**2)
+    return math.sqrt((x1 - x0) ** 2 + (y1 - y0) ** 2)
+
 
-a = (2, 7)   # <-- x,y coordinates stored in tuples
+a = (2, 7)  # <-- x,y coordinates stored in tuples
 b = (-14, 72)
 
 # Prints "Distance is 66.94"
 print("Distance is: {:.2f}".format(dist(a, b)))
 
 
-
 # Write a function `print_tuple` that prints all the values in a tuple
-
 # YOUR CODE HERE
+def print_tuple(x):
+    for tuplet in x:
+        print(tuplet)
+
 
 t = (1, 2, 5, 7, 99)
 print_tuple(t)  # Prints 1 2 5 7 99, one per line
 
 # Declare a tuple of 1 element then print it
-u = (1)  # What needs to be added to make this work?
+u = (1,)  # What needs to be added to make this work?
 print_tuple(u)

src/07_slices.py

@@ -12,26 +12,26 @@
 a = [2, 4, 1, 7, 9, 6]
 
 # Output the second element: 4:
-print()
+print(a[1:2])
 
 # Output the second-to-last element: 9
-print()
+print(a[-2:-1])
 
 # Output the last three elements in the array: [7, 9, 6]
-print()
+print(a[-3:])
 
 # Output the two middle elements in the array: [1, 7]
-print()
+print(a[2:4])
 
 # Output every element except the first one: [4, 1, 7, 9, 6]
-print()
+print(a[1:])
 
 # Output every element except the last one: [2, 4, 1, 7, 9]
-print()
+print(a[:-1])
 
 # For string s...
 
 s = "Hello, world!"
 
 # Output just the 8th-12th characters: "world"
-print()
+print(s[7:12])

src/08_comprehensions.py

@@ -10,14 +10,14 @@
 
 # Write a list comprehension to produce the array [1, 2, 3, 4, 5]
 
-y = []
+y = [x for x in range(1,6)]
 
-print (y)
+print(y)
 
 # Write a list comprehension to produce the cubes of the numbers 0-9:
 # [0, 1, 8, 27, 64, 125, 216, 343, 512, 729]
 
-y = []
+y = [x**3 for x in range (0,10)]
 
 print(y)
 
@@ -26,7 +26,7 @@
 
 a = ["foo", "bar", "baz"]
 
-y = []
+y = [x.upper() for x in a]
 
 print(y)
 
@@ -36,6 +36,6 @@
 x = input("Enter comma-separated numbers: ").split(',')
 
 # What do you need between the square brackets to make it work?
-y = []
+y = [eve for eve in x if int(eve) % 2 == 0]
 
 print(y)

src/09_dictionaries.py

@@ -35,13 +35,29 @@
 
 # Add a new waypoint to the list
 # YOUR CODE HERE
+x = {
+    "lat": 55,
+    "lon": -132,
+    "name": "a fourth place"
+}
+
+waypoints.append(x)
 
 # Modify the dictionary with name "a place" such that its longitude
 # value is -130 and change its name to "not a real place"
 # Note: It's okay to access the dictionary using bracket notation on the
 # waypoints list.
 
 # YOUR CODE HERE
+replacement = {'lon': -130,
+               'name': 'not a real place'
+               }
+
+waypoints[0].update(replacement)
+
 
 # Write a loop that prints out all the field values for all the waypoints
-# YOUR CODE HERE
+# YOUR CODE HERE
+for dicts in waypoints:
+    for key, value in dicts.items():
+        print(f"{key}\'s value: {value}")

src/10_functions.py

@@ -2,11 +2,28 @@
 
 # YOUR CODE HERE
 
+
+def is_even(x):
+    if x % 2 == 0:
+        return True
+    else:
+        return False
+
+
 # Read a number from the keyboard
 num = input("Enter a number: ")
 num = int(num)
 
+
 # Print out "Even!" if the number is even. Otherwise print "Odd"
 
 # YOUR CODE HERE
+def tester(x):
+    test_even = is_even(x)
+
+    if test_even:
+        print("Even!")
+    else:
+        print("Odd")
 
+tester(num)