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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 load_library(self,libname):
 """Given the name of a library, load it."""

        paths = self.getpaths(libname)

        for path in paths:
            if os.path.exists(path):
                return self.load(path)

        raise ImportError("%s not found." % libname)