Anthony donovan

src/00_hello.py

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

src/01_bignum.py

@@ -1,4 +1,7 @@
 # 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 +14,10 @@
 # Write a print statement that combines x + y into the integer value 12
 
 # YOUR CODE HERE
-
+print(x + int(y)) 
 
 # 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
-
+for arg in sys.argv:
+  print(arg)
 # 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
 
-
 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 +11,9 @@
 # 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("%i, %.2f, %s" %(x,y,z))
 # Use the 'format' string method to print the same thing
-
-# Finally, print the same thing using an f-string
+txt = "{}, {}, {}"
+print(txt.format(x,y,z))
+# Finally, print the same thing using an f-string
+print(f"{x}, {y}, {z}")

src/05_lists.py

@@ -8,22 +8,28 @@
 
 # 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.pop(4)
 print(x)
 
 # Change x so that it is [1, 2, 3, 4, 9, 99, 10]
 # YOUR CODE HERE
+x.insert(5,99)
 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 nums in x:
+  print(nums * 1000)

src/06_tuples.py

@@ -36,9 +36,13 @@ def dist(a, b):
 
 # YOUR CODE HERE
 
+def print_tuple(tuple):
+    for v in tuple:
+        print(v)
+
 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?
-print_tuple(u)
+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])
 
 # 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

@@ -2,40 +2,35 @@
 List comprehensions are one cool and unique feature of Python.
 They essentially act as a terse and concise way of initializing
 and populating a list given some expression that specifies how
-the list should be populated. 
-
+the list should be populated.
 Take a look at https://docs.python.org/3/tutorial/datastructures.html#list-comprehensions
 for more info regarding list comprehensions.
 """
 
 # Write a list comprehension to produce the array [1, 2, 3, 4, 5]
 
-y = []
-
-print (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 = []
-
-print(y)
+y = [x**3 for x in range(10)]
+# print(y)
 
 # Write a list comprehension to produce the uppercase version of all the
 # elements in array a. Hint: "foo".upper() is "FOO".
 
 a = ["foo", "bar", "baz"]
 
-y = []
-
-print(y)
-
+y = [word.upper() for word in a]
+# 
 # Use a list comprehension to create a list containing only the _even_ elements
 # the user entered into list x.
 
 x = input("Enter comma-separated numbers: ").split(',')
 
 # What do you need between the square brackets to make it work?
-y = []
+y = [int(num) for num in x if int(num) % 2 == 0]
 
 print(y)

src/09_dictionaries.py

@@ -35,13 +35,14 @@
 
 # Add a new waypoint to the list
 # YOUR CODE HERE
-
-# Modify the dictionary with name "a place" such that its longitude
+waypoints.append({"lat": 19, "lon": -96, "name": "a fourth place"})# 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].update(lon= -26, name= "not a real place")
 # Write a loop that prints out all the field values for all the waypoints
-# YOUR CODE HERE
+# YOUR CODE HERE
+for wp in waypoints:
+    print(wp.values())

src/10_functions.py

@@ -10,3 +10,10 @@
 
 # YOUR CODE HERE
 
+def is_even():
+  if num % 2 == 0:
+    return("Even!")
+  else:
+    return("Odd!")
+
+print(is_even())

src/11_args.py

@@ -5,6 +5,8 @@
 # the sum. This is what you'd consider to be a regular, normal function.
 
 # YOUR CODE HERE
+def f1(a,b):
+    return a + b
 
 print(f1(1, 2))
 
@@ -13,6 +15,9 @@
 # Note: Google for "python arbitrary arguments" and look for "*args"
 
 # YOUR CODE HERE
+def f2(*num):
+    for n in num:
+        return sum(num)
 
 print(f2(1))                    # Should print 1
 print(f2(1, 3))                 # Should print 4
@@ -22,14 +27,19 @@
 a = [7, 6, 5, 4]
 
 # How do you have to modify the f2 call below to make this work?
-print(f2(a))    # Should print 22
+print(f2(*a))    # Should print 22
 
 # Write a function f3 that accepts either one or two arguments. If one argument,
 # it returns that value plus 1. If two arguments, it returns the sum of the
 # arguments.
 # Note: Google "python default arguments" for a hint.
 
 # YOUR CODE HERE
+def f3(a, b=0):
+    if a and b:
+        return a + b
+    elif a:
+        return a + 1
 
 print(f3(1, 2))  # Should print 3
 print(f3(8))     # Should print 9
@@ -44,6 +54,9 @@
 # Note: Google "python keyword arguments".
 
 # YOUR CODE HERE
+def f4(**kwargs):
+    for k,v in kwargs.items():
+        print(str(k) + ": " + str(v))
 
 # Should print
 # key: a, value: 12
@@ -62,4 +75,4 @@
 }
 
 # How do you have to modify the f4 call below to make this work?
-f4(d)
+f4(**d)

src/12_scopes.py

@@ -5,6 +5,7 @@
 x = 12
 
 def change_x():
+    global x
     x = 99
 
 change_x()
@@ -19,7 +20,9 @@ def outer():
     y = 120
 
     def inner():
+        nonlocal y #To Learn How to Access Inside
         y = 999
+        """ print(y) """ #Wrong Way
 
     inner()
 
@@ -29,4 +32,4 @@ def inner():
     print(y)
 
 
-outer()
+outer()