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@ -1392,7 +1392,12 @@ def str_to_int(int_str): |
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def float_or_none(v, scale=1, invscale=1, default=None): |
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return default if v is None else (float(v) * invscale / scale) |
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if v is None: |
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return default |
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try: |
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return float(v) * invscale / scale |
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except ValueError: |
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return default |
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def parse_duration(s): |
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