Module_2/Assignment completed

src/00_hello.py

@@ -1 +1,2 @@
-# 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

@@ -14,8 +14,9 @@
 # Write a print statement that combines x + y into the integer value 12
 
 # YOUR CODE HERE
-
+print(int(y)+x)
 
 # Write a print statement that combines x + y into the string value 57
 
-# YOUR CODE HERE
+# YOUR CODE HERE
+print(str(x)+y)

src/03_modules.py

@@ -10,22 +10,23 @@
 
 # Print out the command line arguments in sys.argv, one per line:
 # YOUR CODE HERE
-
+print(sys.argv)
 # Print out the OS platform you're using:
 # YOUR CODE HERE
-
+print(sys.platform)
 # Print out the version of Python you're using:
 # YOUR CODE HERE
-
+print(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(os.getpid())
 # Print the current working directory (cwd):
 # YOUR CODE HERE
-
+print(os.getcwd())
 # Print out your machine's login name
 # YOUR CODE HERE
+print(os.getlogin())

src/04_printing.py

@@ -11,7 +11,8 @@
 # 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'" % (x,y,z))
 # Use the 'format' string method to print the same thing
 
-# Finally, print the same thing using an f-string
+# Finally, print the same thing using an f-string
+print(f"x is {x},y is {y},z is '{z}'")

src/05_lists.py

@@ -8,22 +8,24 @@
 
 # Change x so that it is [1, 2, 3, 4]
 # YOUR CODE HERE
+x.append(4)
 print(x)
-
 # Using y, change x so that it is [1, 2, 3, 4, 8, 9, 10]
 # YOUR CODE HERE
+x.extend(y)
 print(x)
-
 # Change x so that it is [1, 2, 3, 4, 9, 10]
 # YOUR CODE HERE
+x.remove(8)
 print(x)
-
 # Change x so that it is [1, 2, 3, 4, 9, 99, 10]
 # YOUR CODE HERE
+x.insert(-2,99)
 print(x)
-
 # Print the length of list x
 # YOUR CODE HERE
-
+print(len(x))
 # Print all the values in x multiplied by 1000
-# YOUR CODE HERE
+# YOUR CODE HERE
+for i in x:
+    print(i*1000)

src/06_tuples.py

@@ -36,9 +36,14 @@ def dist(a, b):
 
 # YOUR CODE HERE
 
+def print_tuple(t):
+    for x in t:
+        print(x)
+
+
 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[3])
 
 # Output the second-to-last element: 9
-print()
+print(a[-2])
 
 # 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[:-2])
 
 # 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+1 for x in range(5)]
 
 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(9)]
 
 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 = [int(a) for a in x if int(a) % 2 == 0]
 
 print(y)

src/09_dictionaries.py

@@ -35,13 +35,24 @@
 
 # Add a new waypoint to the list
 # YOUR CODE HERE
-
+new_waypoint = {
+    'lat': 26,
+    'lon': -214,
+    'name': 'a fourth place'
+}
+waypoints.append(new_waypoint)
+print(waypoints)
 # 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
+waypoints[0]['lon'] = -130
+waypoints[0]['name'] = 'not a real place'
+print(waypoints)
 
 # Write a loop that prints out all the field values for all the waypoints
-# YOUR CODE HERE
+# YOUR CODE HERE
+for x in range(len(waypoints)):
+    print(waypoints[x].values())

src/10_functions.py

@@ -1,12 +1,23 @@
 # Write a function is_even that will return true if the passed-in number is even.
 
 # YOUR CODE HERE
+def is_true(num):
+    if num % 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"
-
+def is_even(num):
+    if num % 2 == 0:
+        print("Even!")
+    else:
+        print("Odd!")
 # YOUR CODE HERE
-
+is_even(num)
+print(is_true(num))