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Memory error - KeplerTargetPixelFile iteration

See original GitHub issue

Problem description

When iterate over KeplerTargetPixelFile object clogging of memory occure.

Example

from lightkurve import KeplerTargetPixelFile

tpf = KeplerTargetPixelFile(filename)
for i, frame in enumerate(tpf):
    pass

Behavior

Over 1,000 megabytes ram for i = 250. This same behavior for jupyter, ipython, python sheel.

Environment:

platform Linux
lightkurve version: 1.0b21
installation method: conda

Issue Analytics

State:
Created 5 years ago
Reactions:1
Comments:12 (4 by maintainers)

Top GitHub Comments

2reactions

texadactylcommented, Sep 5, 2020

Haven’t been around lightkurve much lately because of commitments to cryptography projects. But, memory leaks are critical issues. When I have time, I’ll look at the tests some more.

0reactions

barentsencommented, Sep 5, 2020

@dhomeier @texadactyl Thank you both! This is very helpful! 👍👍👍

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