The following images seem to have size of 0 bytes. Just posting here so it can be confirmed and the dataset can be modified if needed.
train/venomous: ['30d55f451e450c33fb4da699ec0b6a18.jpg', '3e4899b031e353b688f12312b67aecfa.jpg', '679905e15c1bfdb4ba2291bbeaf0d2b7.jpg', '26aea2334008db1c7f670c9a1dc102d3.jpg', 'ae1ad30356998b53abd90376c91bf4d5.jpg', '3912e63fb92534b40f260ee6b8280bad.jpg', '6b7f50400eff0a25f6813edcffc9e0bb.jpg', '154fbf0496cc026984fccc3037c43885.jpg', 'f1850dcb4515872694d18bdbab85d54f.jpg', 'cc95a720dcd2e0a9ac8853cb49fa2c22.jpg', 'e671dc779eaefb686a5bb8fa7309d2be.jpg', '7d59966da597a77813be7bee23e43d09.jpg', 'd2c45b6f1d9c026ae6ba05689d5937c6.jpg', 'fd8db1b6101a3b1782ccf4c50be3b4c9.jpg', 'ad71a2d5cb8ab632cc49970d2ac31b3b.jpg', 'a11458b550b3996700bb4d34e2d0fcc9.jpg', '81045921cc7a91cce850cc28b6bfd186.jpg', 'b622898400e438077aa481a8466b7100.jpg', 'b2fdaab2c721331aa98fec9dc7e7abcf.jpg', '948968d4f4264acedc0ae5f7cdfcb793.jpg', '9ca023d3111a80618259875151d6482b.jpg', '5a6b7ce50bb3c87a52df325fc8143b84.jpg', '41f31fdcc28d31e423a0c8361cf009bf.jpg', 'e7882c970ed95c860cef5908de64bcd3.jpg', '7d906067a95c8a06c57e1a0c6ca4e0b6.jpg', 'ddbed0515723605f3fde1c3c31f3a5b5.jpg', '0b0392d8f7c4f511910fedd3ec125110.jpg', '720b4b27d5184d0df7e1c85d5d3bfbae.jpg', '5ac108ede9c17d0654f724d256d370c3.jpg', '45ddf041445a1ea20802f9b0482f2df3.jpg', '3bdf8dfe7292ec58aa8baa343c4d1e02.jpg', '9a93f8b40d82bed201901629a7c37c3e.jpg', '498dfa2a80846da28b7149b8a67d1ccc.jpg', 'e8a0c7ea3ee1db91c4c032ac228eaaa7.jpg', 'b7ad76b8ea42c22252abc50020fdaf2d.jpg', 'cbfe7df6057bb4e2522e418f79d61770.jpg', '52a81c5dadf7e2dafb57d1ee394b944d.jpg', '73825f2263e30e513c776a8a62ff6d30.jpg', '2f7ee5d57fb5c71b9297054050b718ef.jpg', '81ca3cbe226578649165a94cbec278c6.jpg', '914c05e708718cbec074ffd3ad77ec3a.jpg', '61cf7bb368cfe50e18c86423a2c19e35.jpg', '6b1776c27ef969094aa0bdcd9c2ee592.jpg', '435f53eb0dde7039dcc792d08f17fca0.jpg', '716c461525068921e9601b882d7119c0.jpg', 'bc6e76d443b89590e8accbabca55f474.jpg', '000348dd188d957d408420702775dcc4.jpg', '6c970024d28eeeef4cbc97a34d45fcc0.jpg', '964b2bd444ef083c2526a0645a0fc6f8.jpg', 'b4c53457da37a1a85be1f09bf9eb59e2.jpg', '8d136064f96d8d256f80880dc8a492ed.jpg', '3c2cb0e08fb033259cebd7371e7dc25a.jpg', 'fc6185013477961b82ecb728bf918700.jpg', '67d15e737466a88aedf3b4e0c35c6555.jpg', '488ec8b64a59f75b6452cb6c3812547c.jpg', 'df63caf72348a9fec24837246ebaa3de.jpg']
train/non_venomous: ['b10e111d78cc30e3fe1e67c0636dc17c.jpg', '469214bfbc70ceaa606117c357768b9f.jpg', 'd421e27a95d555cf418b48c3bd956298.jpg', 'd416d29da8eba03e750046a41ff86582.jpg', 'e76ef00a5a75086ac5360b284332e126.jpg', '91931df10498ef05d1d3608e39efba9f.jpg', 'e470b27eb7e0a141b6777bd475a69496.jpg', 'f1f7e59ec8dce6969a022b2da764eaa9.jpg', '3117568e906087cbede8654118065db3.jpg', 'dca054f6b7ac65c89639328d20c82fe1.jpg', '23c72897cc6d1f973d7fb4e0a13bcb5e.jpg', '26328f0fd05778077064e79979973933.jpg', '2f7e9980f236ee256aa1a679170f3e89.jpg', '04de0b194cc002d8d8131abd1ab25a3b.jpg', '6f0267472264d42726cd1b4a9e788117.jpg', '0ab4cd8b3c9061e92960ec0510ffcdc4.jpg', 'bfdedbfb857d485141d46b5a7e9046f0.jpg', 'fa98dd8d9af1b23ff3e63302457f1dc7.jpg', '509568f31151cc56fc1f7d19ca60c32c.jpg', 'ebb55a0d3b2005e6b8d8cc35065c3b0b.jpg', '7015974c720c7833e098af166523de21.jpg', '48a81c7c593b4e8866935480417fa63e.jpg', '8bf73d52a0f8c9ab1691123c1a09422e.jpg', '74e6d64e7a55e3112cb47a45c77a8d9f.jpg', 'ff533de55f1e0c9410fe3fe918b9059c.jpg', '38721cf9a452296dfbe92785725e4576.jpg', '14a16ba4dd693f79d46d53ecede8a747.jpg', '4dc8ea23f4a3e2a6827696ccdb49edb3.jpg', 'eaae15d2fdbb7544655d79772a24afed.jpg', '356c2832ca4a81971101cbe4dca951f1.jpg', '428c5b7f70412525dfd0acb47452a53a.jpg', '3066e251453a0e9dce4acaa6f8441411.jpg', '62a356c8e134245f539d5a948736851f.jpg', '732f99fd84168a20afa3b3dc38a02a04.jpg', '67a57971eb8433e82e1809b284d53408.jpg', '46261c46ac476450385383604ef468c1.jpg', 'fdf6714bd2f88ed18e292c6275bac37f.jpg', 'b040c2b1c45274d86804a5a76d34be02.jpg', '55418663bf3cfbd0500b944f302ce634.jpg', '28f476f8d5b12a5290a30d214f1369c3.jpg', '65a317c22fcb461e3c22ae16c0e8e785.jpg', '38b14f0126338683a63c9a1a90e27dec.jpg', '03fc07ce75eec120a3ca7eeea1e49e08.jpg', '72cec46d2c2bd835e35bcac0b787d4e4.jpg', '612379b5f7b7e8f76c72a629649fd6c3.jpg', '782f2fad8929867ebbaf79d30929aa84.jpg', 'ec1e162b53c89078a273d08938774fdd.jpg', '505b61540d32f72de4a3f6d9b742c34d.jpg', 'b54c2fad6b7ee67a901df1150e7aa73b.jpg', '985b2c10576eedcaf43d80f235b477ee.jpg', 'cb7b4d1646efba3b530d97572664326a.jpg', 'a41ff022350ab895caf501df9151024d.jpg', '7e88cefd3a5259ef0b8478e888441aa4.jpg', '031f43d1cc80a10d8889d9edb691b419.jpg', 'fd4aa8ba31536c7dda4398d0b98b025e.jpg', 'f7a80eac2f197c34f9dfb5ac8b16d443.jpg', '5e0d366a656cbe7b1ce85b049ba3a51e.jpg', '30c0bc03f386fbe049dcd529fb2c34d6.jpg', 'c0c6b51707b69cd176f50f5068986d0b.jpg', 'd85a7a20140f224bd8829d506e4a1f3a.jpg', 'bd0e6341ea35020699ebe2936dc434be.jpg', 'cb8228f546c58427e661e92f21a9c6a5.jpg', 'd2977a3931b986ec26a392d4de4469c0.jpg', '47d8d500c3b862c2eed473f89a5aedec.jpg', '509064a487d9b5ea9e162f6ab5a85bc5.jpg']
val/venomous: ['d44b7a7aa395b4ed6db89c40e69fadc6.jpg', 'fd3482ce0ec951de46cf0936c6888101.jpg', 'd19995521d8a9541bbfa344472c3e3d7.jpg', 'e886b740becb075f6aa3e4b9d26dd2b2.jpg', '26c28f70ad2200aebab8422db6c7dc51.jpg', '6974614f3a8bc01b7d8fc9cad18323a0.jpg', 'd175c6b710d00aab32b51a7a422776b8.jpg']
val/non_venomous: ['ee396c1f181e7c1d3c9e87279d5912ee.jpg', '121128312e04b2cd926ab571dde9ede9.jpg', '870d01fa18ba018413f945379bf0bcd0.jpg', 'ef3971d9f8d7eaeb702e66c89898ea7f.jpg', '16c6f99411b78d7675574b7d365891c4.jpg', '689cbd4c339155d455025613942d5ff7.jpg', 'f9f7f1f7d276507adf588942be436272.jpg', '4f6ffa6908ff2e7f616867f6881683cf.jpg']
I haven’t made any submission yet, but maybe it would also be good to confirm such cases aren’t there in the test set.