Method analyse_variable

debug/underflow_overflow.py:197–205

(self, var, ctx)

        # self.longest_module_name = max(len(v) for v in self.module_names.values())

    def analyse_variable(self, var, ctx):
        if torch.is_tensor(var):
            self.expand_frame(get_abs_min_max(var, ctx))
            if detect_overflow(var, ctx):
                self.detected_overflow = True
        elif var is None:
            self.expand_frame(f"{'None':>17} {ctx}")
        else:
            self.expand_frame(f"{'not a tensor':>17} {ctx}")

    def batch_start_frame(self):
        self.expand_frame(f"\n\n{self.prefix} *** Starting batch number={self.batch_number} ***")