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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def task_coverage():
 """show coverage for all modules including tests"""

    cov = Coverage(
        [PythonPackage('import_deps', 'tests')],
        config={'branch':True,},
    )
    yield cov.all() # create task `coverage`
    yield cov.src()