#16154: fix some doctests in Doc/library. Patch by Ravi Sinha.

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)
+   >>> colorsys.rgb_to_hsv(0.2, 0.4, 0.4)
-   (0.25, 0.5, 0.4)
+   (0.5, 0.5, 0.4)
-   >>> colorsys.hsv_to_rgb(0.25, 0.5, 0.4)
+   >>> colorsys.hsv_to_rgb(0.5, 0.5, 0.4)
-   (0.3, 0.4, 0.2)
+   (0.2, 0.4, 0.4)

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')
+    >>> dcmp = dircmp('dir1', 'dir2') # doctest: +SKIP
-    >>> print_diff_files(dcmp)
+    >>> print_diff_files(dcmp) # doctest: +SKIP
 

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::

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):
    [...]

Misc/ACKS

@@ -923,6 +923,7 @@ Michael Simcich
 Ionel Simionescu
 Kirill Simonov
 Nathan Paul Simons
+Ravi Sinha
 Janne Sinkkonen
 Ng Pheng Siong
 George Sipe