Method dumps

doc/en/example/multipython.py:34–46

(self, obj)

        self.picklefile = picklefile

    def dumps(self, obj):
        dumpfile = self.picklefile.with_name("dump.py")
        dumpfile.write_text(
            textwrap.dedent(
                rf"""
                import pickle
                f = open({str(self.picklefile)!r}, 'wb')
                s = pickle.dump({obj!r}, f, protocol=2)
                f.close()
                """
            )
        )
        subprocess.run((self.pythonpath, str(dumpfile)), check=True)

    def load_and_is_true(self, expression):
        loadfile = self.picklefile.with_name("load.py")