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AttributeError: 'Timedelta' object has no attribute 'delta' #16

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@NonCover

How can i fix this issue
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  1. Mr-Nobody-dey commented on Dec 31, 2024

    @Mr-Nobody-dey

    did you get any solution?
    The problem is in the tsl module. I have raised a issue their also. Hopefully I will get a response their.

  2. Mr-Nobody-dey commented on Dec 31, 2024

    @Mr-Nobody-dey

    That problem is solved by modifying the function to this " def datetime_encoded(self, units):
    units = ensure_list(units)
    # mapping = {un: pd.to_timedelta('1' + un).delta
    # for un in ['day', 'hour', 'minute', 'second',
    # 'millisecond', 'microsecond', 'nanosecond']}
    mapping = {
    'day': pd.to_timedelta('1d').value,
    'hour': pd.to_timedelta('1h').value,
    'minute': pd.to_timedelta('1m').value,
    'second': pd.to_timedelta('1s').value,
    'millisecond': pd.to_timedelta('1ms').value,
    'microsecond': pd.to_timedelta('1us').value,
    'nanosecond': pd.to_timedelta('1ns').value
    }

        # mapping['week'] = pd.to_timedelta('1W').delta
        mapping['week'] = pd.to_timedelta('1W').value
        mapping['year'] = 365.2425 * 24 * 60 * 60 * 10 ** 9
        index_nano = self.index.view(np.int64)
        datetime = dict()
        for unit in units:
            if unit not in mapping:
                raise ValueError()
            nano_sec = index_nano * (2 * np.pi / mapping[unit])
            datetime[unit + '_sin'] = np.sin(nano_sec)
            datetime[unit + '_cos'] = np.cos(nano_sec)
        return pd.DataFrame(datetime, index=self.index, dtype=np.float32)"
    

    Not sure if it will work, It runs without any error though.

  3. NonCover commented on Dec 31, 2024

    @NonCover
    Author

    did you get any solution? The problem is in the tsl module. I have raised a issue their also. Hopefully I will get a response their.

    Thanks for your reply very much! I found that pandas` version is 2.x.x, so I re-installed pandas v1.3.5, and then everything is okay.

  4. Mr-Nobody-dey commented on Jan 1, 2025

    @Mr-Nobody-dey

    @NonCover Did you manage to run this model? I tried to Run it following my solution, I get gpu memory over utilization error. I have 24 GB GPU. How much memory does it need?

  5. Mr-Nobody-dey commented on Jan 1, 2025

    @Mr-Nobody-dey

    @NonCover Also Can you share your requirement files?

  6. NonCover commented on Jan 2, 2025

    @NonCover
    Author

    @NonCover Did you manage to run this model? I tried to Run it following my solution, I get gpu memory over utilization error. I have 24 GB GPU. How much memory does it need?

    Logically speaking, using PL to run your model will optimize the space. There is a significant difference in memory usage when I run my model with PL and without it.

    @NonCover Also Can you share your requirement files?

    Perhaps my configuration file won't work for you, because I've modified a lot of the source code of tsl.

  7. marshka commented on Jan 2, 2025

    @marshka
    Member

    I confirm that a pandas version < 1.4 fixes this problem. However, a versioned requirements file for this package - including all the dependencies - would be difficult to produce now.

    We integrated SPIN in Torch Spatiotemporal from version 0.9.5. We suggest you use this implementation within tsl to solve all dependencies directly.

    As also written in the paper, the original SPIN model may require high GPU memory. You can opt for the hierarchical version, which is more scalable with minimal sacrifice in accuracy.

  8. Mr-Nobody-dey commented on Jan 3, 2025

    @Mr-Nobody-dey

    Thanks for your reply. Will look into it.

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