FinishedForNowAgain

AdvancedTutorials/10_CodeIntrospection.py

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+# Code introspection is the ability to examine classes, functions and keywords to know what they are, what they do and what they know.
+# Python provides several functions and utilities for code introspection.
+# Often the most important one is the help function, since you can use it to find what other functions do.
+
+# Use the help function to see what each function does.
+# Delete this when you are done.
+help(dir)
+help(hasattr)
+help(id)
+
+# Define the Vehicle class.
+class Vehicle:
+    name = ""
+    kind = "car"
+    color = ""
+    value = 100.00
+    def description(self):
+        desc_str = "%s is a %s %s worth $%.2f." % (self.name, self.color, self.kind, self.value)
+        return desc_str
+
+# Print a list of all attributes of the Vehicle class.
+# Your code goes here
+
+help(dir(Vehicle) )

AdvancedTutorials/9_PartialFunctions.py

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+# You can create partial functions in python by using the partial function from the functools library.
+# Partial functions allow one to derive a function with x parameters to a function with fewer parameters and fixed values set for the more limited function.
+# Import required:
+
+from functools import partial
+
+def multiply(x, y):
+        return x * y
+
+# create a new function that multiplies by 2
+dbl = partial(multiply, 2)
+print(dbl(4))
+
+
+# Exercise
+# Edit the function provided by calling partial() and replacing the first three variables in func(). Then print with the new partial function using only one input variable so that the output equals 60.
+
+#Following is the exercise, function provided:
+from functools import partial
+def func(u, v, w, x):
+    return u*4 + v*3 + w*2 + x
+#Enter your code here to create and print with your partial function
+prt = partial(func, 0, 0, 0)
+print(prt(60))