RunestoneInteractive
diff --git a/‎pretext/Introduction/ObjectOrientedProgramminginPythonDefiningClasses.ptx‎
Lines changed: 6 additions & 7 deletions b/‎pretext/Introduction/ObjectOrientedProgramminginPythonDefiningClasses.ptx‎
Lines changed: 6 additions & 7 deletions
diff --git a/‎publication/publication-academy.ptx‎
Lines changed: 1 addition & 1 deletion b/‎publication/publication-academy.ptx‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎publication/publication.ptx‎
Lines changed: 1 addition & 1 deletion b/‎publication/publication.ptx‎
Lines changed: 1 addition & 1 deletion
@@ -240,8 +240,8 @@ TypeError: unsupported operand type(s) for +: 'Fraction' and 'Fraction'</pre>
  <program interactive="activecode" language="python">
  <input>
  def gcd(m, n):
- while m % n != 0:
- m, n = n, m % n
+  while m % n != 0:
+  m, n = n, m % n
  return n
 
  print(gcd(20, 10))
@@ -260,11 +260,10 @@ TypeError: unsupported operand type(s) for +: 'Fraction' and 'Fraction'</pre>
  <program language="python">
  <input>
  def __add__(self, other_fraction):
- new_num = self.num * other_fraction.den + \
- self.den * other_fraction.num
- new_den = self.den * other_fraction.den
- common = gcd(new_num, new_den)
- return Fraction(new_num // common, new_den // common)
+ new_num = self.num * other_fraction.den + self.den * other_fraction.num
+ new_den = self.den * other_fraction.den
+ common = gcd(new_num, new_den)
+ return Fraction(new_num // common, new_den // common)
  </input>
  </program>
  </listing>
 
@@ -6,7 +6,7 @@
  </source>
  <html>
  <platform host="runestone" />
- <knowl exercise-inline="no" example="no" listing="yes" />
+ <knowl exercise-inline="no" example="no" listing="no" />
  <css style="oscarlevin" colors="blue_red" toc="crc" banner="crc" navbar="crc" shell="crc"/>
  </html>
 </publication>
@@ -6,7 +6,7 @@
  </source>
  <html>
  <platform host="web" />
- <knowl exercise-inline="no" example="no" listing="yes" />
+ <knowl exercise-inline="no" example="no" listing="no" />
  <css style="oscarlevin" colors="blue_red" toc="crc" banner="crc" navbar="crc" shell="crc"/>
  </html>
 </publication>