A collection of doctest examples that should be run in a single
namespace. The constructor arguments are used to initialize the
member variables of the same names.
New in version 2.4.
DocTest defines the following member variables. They are
initialized by the constructor, and should not be modified directly.
examples
A list of Example objects encoding the individual
interactive Python examples that should be run by this test.
globs
The namespace (aka globals) that the examples should be run in.
This is a dictionary mapping names to values. Any changes to the
namespace made by the examples (such as binding new variables)
will be reflected in globs after the test is run.
name
A string name identifying the DocTest. Typically, this is
the name of the object or file that the test was extracted from.
filename
The name of the file that this DocTest was extracted from;
or None if the filename is unknown, or if the
DocTest was not extracted from a file.
lineno
The line number within filename where this
DocTest begins, or None if the line number is
unavailable. This line number is zero-based with respect to the
beginning of the file.
docstring
The string that the test was extracted from, or `None` if the
string is unavailable, or if the test was not extracted from a
string.
