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"""Code unit (module) handling for Coverage."""
import os
from coverage.files import FileLocator
from coverage.plugin import FileReporter
class CodeUnit(FileReporter):
"""Code unit: a filename or module.
Instance attributes:
`name` is a human-readable name for this code unit.
`filename` is the os path from which we can read the source.
"""
def __init__(self, morf, file_locator=None):
self.file_locator = file_locator or FileLocator()
if hasattr(morf, '__file__'):
filename = morf.__file__
else:
filename = morf
filename = self._adjust_filename(filename)
self.filename = self.file_locator.canonical_filename(filename)
if hasattr(morf, '__name__'):
name = morf.__name__
name = name.replace(".", os.sep) + ".py"
else:
name = self.file_locator.relative_filename(filename)
self.name = name
def _adjust_filename(self, f):
# TODO: This shouldn't be in the base class, right?
return f
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