4 files changed, 11 insertions, 9 deletions
diff --git a/Doc/library/colorsys.rst b/Doc/library/colorsys.rst
index dbab7063e1..225306c2d3 100644
--- a/Doc/library/colorsys.rst
+++ b/Doc/library/colorsys.rst
@@ -58,7 +58,7 @@ The :mod:`colorsys` module defines the following functions:
 Example::
 
    >>> import colorsys
-   >>> colorsys.rgb_to_hsv(.3, .4, .2)
-   (0.25, 0.5, 0.4)
-   >>> colorsys.hsv_to_rgb(0.25, 0.5, 0.4)
-   (0.3, 0.4, 0.2)
+   >>> colorsys.rgb_to_hsv(0.2, 0.4, 0.4)
+   (0.5, 0.5, 0.4)
+   >>> colorsys.hsv_to_rgb(0.5, 0.5, 0.4)
+   (0.2, 0.4, 0.4)
diff --git a/Doc/library/filecmp.rst b/Doc/library/filecmp.rst
index 6881969c2a..f9c5fb16a3 100644
--- a/Doc/library/filecmp.rst
+++ b/Doc/library/filecmp.rst
@@ -54,9 +54,9 @@ The :mod:`filecmp` module defines the following functions:
 Example::
 
    >>> import filecmp
-   >>> filecmp.cmp('undoc.rst', 'undoc.rst')
+   >>> filecmp.cmp('undoc.rst', 'undoc.rst') # doctest: +SKIP
    True
-   >>> filecmp.cmp('undoc.rst', 'index.rst')
+   >>> filecmp.cmp('undoc.rst', 'index.rst') # doctest: +SKIP
    False
 
 
@@ -190,6 +190,6 @@ recursively through two directories to show common different files::
     ...     for sub_dcmp in dcmp.subdirs.values():
     ...         print_diff_files(sub_dcmp)
     ...
-    >>> dcmp = dircmp('dir1', 'dir2')
-    >>> print_diff_files(dcmp)
+    >>> dcmp = dircmp('dir1', 'dir2') # doctest: +SKIP
+    >>> print_diff_files(dcmp) # doctest: +SKIP
 
diff --git a/Doc/library/math.rst b/Doc/library/math.rst
index e5ffba0d2c..57d7762435 100644
--- a/Doc/library/math.rst
+++ b/Doc/library/math.rst
@@ -82,6 +82,8 @@ Number-theoretic and representation functions
 
 
 .. function:: fsum(iterable)
+.. testsetup::
+        >>> from math import fsum
 
    Return an accurate floating point sum of values in the iterable.  Avoids
    loss of precision by tracking multiple intermediate partial sums::
diff --git a/Doc/library/string.rst b/Doc/library/string.rst
index 9c7509bb4c..a55c6b0728 100644
--- a/Doc/library/string.rst
+++ b/Doc/library/string.rst
@@ -717,7 +717,7 @@ Here is an example of how to use a Template:
    >>> Template('Give $who $100').substitute(d)
    Traceback (most recent call last):
    [...]
-   ValueError: Invalid placeholder in string: line 1, col 10
+   ValueError: Invalid placeholder in string: line 1, col 11
    >>> Template('$who likes $what').substitute(d)
    Traceback (most recent call last):
    [...]