ERRATA (Python Programming: An Introduction to Computer Science, 3rd. Ed.)

Errata for second printing
--------------------------

Chapter 3
---------
Page 78: In discussion question 1, the third option, "b)", should be "c)"

Chapter 4
----------
Page 89: The first sentence (after the example interaction, "(100, 120)" should be "(50,60)"
Page 110: Second sentence of first paragraph, "variable p." should be "variable pt."
Page 124: In question 4 at the top of the page, for all answers, "setcoords" should be "setCoords"

Chapter 5
----------
Page 139: In the third paragraph "1--26" should be "0--25".
Page 144: Second line of the interactive session at bottom of page "3.4, 6.25" should be "3.4,6.25"
     (no space after the comma).

Chapter 6
---------
Page 193: Last sentence of first paragraph, "the midst your output,"
     should be "the midsts of your output,"

Chapter 8
----------
Page 274 Last line on page "noticed" should be "notice".


Chapter 11
-----------
Page 380: In the last code fragment on the page, every list entry has an extra ")" at
     the end that should be deleted.

Page 400: Last paragraph on page: "ojects of the class" should be "objects of the class."



Errata for first printing
--------------------------

Chapter 1
---------
Page 7: First paragraph on the page "useded" should be "used."


Chapter 2
---------
Page 41: First paragraph on page "scecurity" should be "security."


Chapter 5
----------
Page 171: Programming Exercise 1 implies that the dateconvert2.py
    program appears in the chapter. It is found in the example code
    supporting materials for Chapter 5.


Chapter 6
---------
Page 201: The program at the top of the page is missing "float" on the inputs. The
    corrected lines would read:
        principal = float(input("Enter the initial principal: "))
        apr = float(input("Enter the annualized interest rate: "))

    The examples immediately before and after have the correct version.

Chapter 8
----------
Page 263: Second line on the page, "this design in shown" should be "this
     design is shown"


Chapter 11
----------
Page 398: In the animation2 program code self is missing in two places
   "self.shots.append(lancher.fire())" should be "self.shots.append(self.lancher.fire())"
   "win.close()" should be "self.win.close()"