virtualEnvironment/lib/python2.7/site-packages/coverage/data.py
def read(self):
        """Read coverage data from the coverage data file (if it exists)."""
        if self.use_file:
            self.lines, self.arcs = self._read_file(self.filename)
        else:
            self.lines, self.arcs = {}, {}
def read(self):
        """Read coverage data from the coverage data file (if it exists)."""
        if self.use_file:
            self.lines, self.arcs = self._read_file(self.filename)
        else:
            self.lines, self.arcs = {}, {}
Read coverage data from the coverage data file (if it exists).