INNER CODE UNIT · Python

dot_hook

probcomp/bayeslite · shell/src/core.py:297

    def dot_hook(self, path):
        '''add custom commands from a python source file
        <path_to_source.py>
        '''
        import imp

        if path in self._hooked_filenames:
            self.stdout.write("The file %s has already been hooked. Do you "
                              "want to rehook?\n" % (path,))
            yesno = raw_input('y/n? ')
            affirmative = ['yes', 'y']
            negative = ['no', 'n']
            while yesno.lower() not in affirmative+negative:
                self.stdout.write("Invalid response to yes/no question.\n")
                yesno = raw_input('y/n? ')

            if yesno in negative:
                self.stdout.write("Abandoning hook of %s\n" % (path,))

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