nltk_lite.test.doctest

Module doctest_driver

A driver for testing interactive python examples in text files and docstrings. This doctest driver performs three functions:

checking: Runs the interactive examples, and reports any examples whose actual output does not match their expected output.

debugging: Runs the interactive examples, and enters the debugger whenever an example's actual output does not match its expected output.

updating: Runs the interactive examples, and replaces the expected output with the actual output whenever they don't match. This is used to update the output for new or out-of-date examples.

A number of other flags can be given; call the driver with the `--help` option for a complete list.

Version:

0.1

Classes

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_OutputRedirectingPdb

_SpoofOut

MyDocTestParser

UpdateRunner
A subclass of `DocTestRunner` that checks the output of each example, and replaces the expected output with the actual output for any examples that fail.

Debugger

Functions

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_exception_traceback(exc_info)

source code

_indent(s, indent=4)

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find(name)

source code

import_from_name(name)

source code

find_module_from_filename(filename)
Given a filename, return a tuple `(basedir, module)`, where `module` is the module's name, and `basedir` is the directory it should be loaded from (this directory should be added to the path to import it).

source code

run(names, optionflags, verbosity)

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debug(names, optionflags, verbosity, pm=True)

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update(names, optionflags, verbosity)

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main()

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Variables

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CHECK_OPT = <Option at 0x423b3e4c: --check>

UPDATE_OPT = <Option at 0x423b3eac: -u/--update>

DEBUG_OPT = <Option at 0x423b3ecc: --debug>

VERBOSE_OPT = <Option at 0x423b3eec: -v/--verbose>

QUIET_OPT = <Option at 0x423b3f0c: -q/--quiet>

UDIFF_OPT = <Option at 0x423b3f2c: -d/--udiff>

CDIFF_OPT = <Option at 0x423b3f4c: --cdiff>

NDIFF_OPT = <Option at 0x423b3f6c: --ndiff>

ELLIPSIS_OPT = <Option at 0x423b3f8c: --ellipsis>

NORMWS_OPT = <Option at 0x423b3fac: --normalize_whitespace>

Function Details

[hide private]

find_module_from_filename(filename)

source code

Given a filename, return a tuple `(basedir, module)`, where `module` is the module's name, and `basedir` is the directory it should be loaded from (this directory should be added to the path to import it). Packages are handled correctly.