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142 @param end_tick: end tick of given range (default None, last data) |
142 @param end_tick: end tick of given range (default None, last data) |
143 @return: Data as numpy.array([(tick, value, forced),...]) |
143 @return: Data as numpy.array([(tick, value, forced),...]) |
144 """ |
144 """ |
145 # Return immediately if data empty or none |
145 # Return immediately if data empty or none |
146 if self.Data is None or self.Data.count == 0: |
146 if self.Data is None or self.Data.count == 0: |
147 return None |
147 return [] |
148 |
148 |
149 # Find nearest data outside given range indexes |
149 # Find nearest data outside given range indexes |
150 start_idx = (self.GetNearestData(start_tick, -1) |
150 start_idx = (self.GetNearestData(start_tick, -1) |
151 if start_tick is not None |
151 if start_tick is not None |
152 else 0) |
152 else 0) |