Init commit

Pipfile

@@ -6,6 +6,7 @@ name = "pypi"
 [packages]
 
 [dev-packages]
+pylint = "*"
 
 [requires]
 python_version = "3"

src/args.py

@@ -5,13 +5,19 @@
 # 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))
 
 # Write a function f2 that takes any number of integer arguments and prints the
 # sum. Google for "python arbitrary arguments" and look for "*args"
 
 # YOUR CODE HERE
+def f2(*args):
+  z = 0
+  for a in args:
+    z += a
+  return z
 
 print(f2(1))                    # Should print 1
 print(f2(1, 3))                 # Should print 4
@@ -21,14 +27,15 @@
 a = [7, 6, 5, 4]
 
 # What thing do you have to add 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. Google "python default arguments" for a hint.
 
 # YOUR CODE HERE
-
+def f3(farg, sarg = 1):
+  return farg + sarg
 print(f3(1, 2))  # Should print 3
 print(f3(8))     # Should print 9
 
@@ -42,7 +49,9 @@
 # Google "python keyword arguments".
 
 # YOUR CODE HERE
-
+def f4(**kwargs):
+  for x, y in kwargs.items():
+    print(f'key: {x}, value: {y}')
 # Should print
 # key: a, value: 12
 # key: b, value: 30
@@ -60,4 +69,4 @@
 }
 
 # What thing do you have to add to make this work?
-f4(d)
+f4(**d)

src/bar.txt

@@ -0,0 +1,3 @@
+This is a test
+This is another test
+This should have three lines

src/bignum.py

@@ -1,4 +1,6 @@
 # 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/cal.py

@@ -21,4 +21,25 @@
 
 import sys
 import calendar
-from datetime import datetime
+from datetime import datetime
+
+now = datetime.now()
+
+def createCal(month = now.month, year=now.year):
+  c = calendar.TextCalendar(firstweekday=6)
+  cal = c.formatmonth(year, month)
+  print(cal)
+
+if len(sys.argv) > 1:
+  if len(sys.argv) > 2:
+    if not sys.argv[1].isdecimal():
+      print('Please input the month and year as numbers')
+    else:
+      createCal(int(sys.argv[1]), int(sys.argv[2]))
+  else:
+    if not sys.argv[1].isdecimal():
+      print('Please input the month and year as numbers')
+    else:
+      createCal(int(sys.argv[1]))
+else:
+  createCal()

src/classes.py

@@ -2,28 +2,46 @@
 # constructor
 
 # YOUR CODE HERE
-
+class LatLon:
+  def __init__(self, lat, lon):
+    self.lat = lat
+    self.lon = lon
 # Make a class Waypoint that can be passed parameters `name`, `lat`, and `lon` to the
 # constructor. It should inherit from LatLon. Look up the `super` method.
 
 # YOUR CODE HERE
+class Waypoint(LatLon):
+  def __init__(self, name, lat, lon):
+    super().__init__(lat, lon)
+    self.name = name
+
+  def __str__(self):
+    return ' "'+self.name+'", '+str(self.lat)+', '+str(self.lon)+' '
 
 # Make a class Geocache that can be passed parameters `name`, `difficulty`,
 # `size`, `lat`, and `lon` to the constructor. What should it inherit from?
 
 # YOUR CODE HERE
+class Geocache(Waypoint):
+  def __init__(self, name, difficulty, size, lat, lon):
+    super().__init__(name, lat, lon)
+    self.difficulty = difficulty
+    self.size = size
+
+  def __str__(self):
+    return ' "'+self.name+'", diff '+str(self.difficulty)+', size '+str(self.size)+', '+str(self.lat)+', '+str(self.lon)+' '
 
 # Make a new waypoint and print it out: "Catacombs", 41.70505, -121.51521
 
 # YOUR CODE HERE
-
+waypoint = Waypoint("Catacombs", 41.70505, -121.51521)
 # Without changing the following line, how can you make it print into something
 # more human-readable? Hint: Look up the `object.__str__` method
 print(waypoint)
 
 # Make a new geocache "Newberry Views", diff 1.5, size 2, 44.052137, -121.41556
 
 # YOUR CODE HERE
-
+geocache = Geocache("Newberry Views", 1.5, 2, 44.052137, -121.41556)
 # Print it--also make this print more nicely
 print(geocache)

src/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(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 = [a for a in x if int(a) % 2 == 0]
 
 print(y)

src/datatypes.py

@@ -14,8 +14,9 @@
 # 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(f'{x}{y}')

src/dictionaries.py

@@ -35,10 +35,16 @@
 
 # Add a new waypoint to the list
 # YOUR CODE HERE
-
+waypoints.append({ "lat": 45, "lon": -25, "name": "Awesome town"})
+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"
 # 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 a in waypoints:
+    for b in a:
+        print(a[b])

src/file_io.py

@@ -9,10 +9,15 @@
 # Print all the contents of the file, then close the file
 
 # YOUR CODE HERE
-
+f = open('foo.txt', 'r')
+print(f.read())
+f.close()
 # Open up a file called "bar.txt" (which doesn't exist yet) for
 # writing. Write three lines of arbitrary content to that file,
 # then close the file. Open up "bar.txt" and inspect it to make 
 # sure that it contains what you expect it to contain
 
-# YOUR CODE HERE
+# YOUR CODE HERE
+b = open('bar.txt', 'w')
+b.write('This is a test\nThis is another test\nThis should have three lines')
+b.close()