UWPCE-PythonCert · PythonCHB · Oct 17, 2014 · Oct 16, 2014
diff --git a/Students/Lottsfeldt_Erik/Session01/break_me.py b/Students/Lottsfeldt_Erik/Session01/break_me.py
diff --git a/Students/Lottsfeldt_Erik/Session01/monkey_trouble.py b/Students/Lottsfeldt_Erik/Session01/monkey_trouble.py
@@ -0,0 +1,10 @@
+def monkey_trouble(a_smile, b_smile):
+  if a_smile and b_smile:
+    return True
+  if not a_smile and not b_smile:
+    return True
+  return False
+  ## The above can be shortened to:
+  ##   return ((a_smile and b_smile) or (not a_smile and not b_smile))
+  ## Or this very short version (think about how this is the same as the above)
+  ##   return (a_smile == b_smile)
diff --git a/Students/Lottsfeldt_Erik/Session01/print_grid.py b/Students/Lottsfeldt_Erik/Session01/print_grid.py
@@ -0,0 +1,65 @@
+"""
+Chris' solution to the week 1 homework problem.
+
+Note that we hadn't talked about loops yet, so this is a solution with no
+loops.
+
+Note also that there is more than one way to skin a cat -- or code a function
+"""
+def print_grid(size):
+
+ """
+ print a 2x2 grid with a total size of size
+
+ :param size: total size of grid -- it will be rounded if not one more than
+ a multiple of 2
+ """
+number = 2
+ box_size = int((size-1) // 2) # size of one grid box
+print "box_size:", box_size
+ # top row
++ top = ('+ ' + '- ' * box_size) * number + '+' + '\n'
++ middle = ('| ' + ' ' * 2 * box_size) * number + '|' + '\n'
++
++ row = top + middle*box_size
++
++ grid = row*number + top
++
++ print grid
++
++
++def print_grid2(number, size):
++ """
++ print a number x number grid with each box of size width and height
++
++ :param number: number of grid boxes (row and column)
++
++ :param size: size of each grid box
++ """
++ # top row
++ top = ('+ ' + '- '*size)*number + '+' + '\n'
++ middle = ('| ' + ' '*2*size)*number + '|' + '\n'
++
++ row = top + middle*size
++
++ grid = row*number + top
++
++ print grid
+
+
+def print_grid3(size):
+ """
+same as print_grid, but calling print_grid2 to do the work
+"""
+ number = 2
+ box_size = (size-1) / 2 # size of one grid box
+ print_grid2(number, box_size)
+
+
+print_grid(11)
+print_grid(7)
+
+print_grid2(3, 3)
+print_grid2(3, 5)
+
+print_grid3(11)
diff --git a/Students/Lottsfeldt_Erik/Session01/sleep_in.py b/Students/Lottsfeldt_Erik/Session01/sleep_in.py
@@ -0,0 +1,5 @@
+def sleep_in(weekday, vacation):
+    if not weekday or vacation:
+        return True
+    else:
+        return False
diff --git a/Students/Lottsfeldt_Erik/Session01/sum_double.py b/Students/Lottsfeldt_Erik/Session01/sum_double.py
@@ -0,0 +1,8 @@
+def sum_double(a, b):
+  # Store the sum in a local variable
+  sum = a + b
+
+  # Double it if a and b are the same
+  if a == b:
+    sum = sum * 2
+  return sum
diff --git a/Students/Lottsfeldt_Erik/Session02/funky_bools.py b/Students/Lottsfeldt_Erik/Session02/funky_bools.py
@@ -0,0 +1,9 @@
+dist = sqrt( (x1-x2)**2 + (y1-y2)**2 )
+
+
+
+x = 3
+y = 2
+
+print (dist)
+