payload: {"action":"created","issue":{"url":"https://api.github.com/repos/tesseract-ocr/tesseract/issues/2518","repository_url":"https://api.github.com/repos/tesseract-ocr/tesseract","labels_url":"https://api.github.com/repos/tesseract-ocr/tesseract/issues/2518/labels{/name}","comments_url":"https://api.github.com/repos/tesseract-ocr/tesseract/issues/2518/comments","events_url":"https://api.github.com/repos/tesseract-ocr/tesseract/issues/2518/events","html_url":"https://github.com/tesseract-ocr/tesseract/issues/2518","id":459985429,"node_id":"MDU6SXNzdWU0NTk5ODU0Mjk=","number":2518,"title":"combine_lang_model crashes sometimes (when called from tesstrain.sh)","user":{"login":"yaroncaspi","id":4668104,"node_id":"MDQ6VXNlcjQ2NjgxMDQ=","avatar_url":"https://avatars1.githubusercontent.com/u/4668104?v=4","gravatar_id":"","url":"https://api.github.com/users/yaroncaspi","html_url":"https://github.com/yaroncaspi","followers_url":"https://api.github.com/users/yaroncaspi/followers","following_url":"https://api.github.com/users/yaroncaspi/following{/other_user}","gists_url":"https://api.github.com/users/yaroncaspi/gists{/gist_id}","starred_url":"https://api.github.com/users/yaroncaspi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/yaroncaspi/subscriptions","organizations_url":"https://api.github.com/users/yaroncaspi/orgs","repos_url":"https://api.github.com/users/yaroncaspi/repos","events_url":"https://api.github.com/users/yaroncaspi/events{/privacy}","received_events_url":"https://api.github.com/users/yaroncaspi/received_events","type":"User","site_admin":false},"labels":[{"id":1077065870,"node_id":"MDU6TGFiZWwxMDc3MDY1ODcw","url":"https://api.github.com/repos/tesseract-ocr/tesseract/labels/awaiting%20feedback","name":"awaiting feedback","color":"fbca04","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2019-06-24T16:28:01Z","updated_at":"2019-08-13T14:54:51Z","closed_at":null,"author_association":"NONE","body":"In my training I try to limit the set of punc to almost minimal {, .} \r\nlang = ara or heb  \r\n------------------------\r\n\r\n### Environment\r\n\r\n* **Tesseract Version**: <!-- 4.0.1 -->\r\n* **Commit Number**: <!-- optional. if known - specify commit used, if built from source -->\r\n* **Platform**: <!-- Ubuntu 64-bit -->\r\n\r\n### Current Behavior:\r\ncombine_lang_model crashes in some cases \r\n\r\n### Expected Behavior:\r\n\r\n\r\n### Suggested Fix:\r\ntesstrain_utils.sh  line 565 uses a temporary  unicharset:\r\n\r\n# Build the starter traineddata from the inputs.\r\n  run_command combine_lang_model \\\r\n    --input_unicharset \"${TRAINING_DIR}/${LANG_CODE}.unicharset\" \\\r\n\r\nIn my view a provided unicharset file may work more generally \r\ni..e  use LANGDATA_ROOT and not TRAINING_DIR"},"comment":{"url":"https://api.github.com/repos/tesseract-ocr/tesseract/issues/comments/520869901","html_url":"https://github.com/tesseract-ocr/tesseract/issues/2518#issuecomment-520869901","issue_url":"https://api.github.com/repos/tesseract-ocr/tesseract/issues/2518","id":520869901,"node_id":"MDEyOklzc3VlQ29tbWVudDUyMDg2OTkwMQ==","user":{"login":"stweil","id":6734573,"node_id":"MDQ6VXNlcjY3MzQ1NzM=","avatar_url":"https://avatars1.githubusercontent.com/u/6734573?v=4","gravatar_id":"","url":"https://api.github.com/users/stweil","html_url":"https://github.com/stweil","followers_url":"https://api.github.com/users/stweil/followers","following_url":"https://api.github.com/users/stweil/following{/other_user}","gists_url":"https://api.github.com/users/stweil/gists{/gist_id}","starred_url":"https://api.github.com/users/stweil/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/stweil/subscriptions","organizations_url":"https://api.github.com/users/stweil/orgs","repos_url":"https://api.github.com/users/stweil/repos","events_url":"https://api.github.com/users/stweil/events{/privacy}","received_events_url":"https://api.github.com/users/stweil/received_events","type":"User","site_admin":false},"created_at":"2019-08-13T14:54:51Z","updated_at":"2019-08-13T14:54:51Z","author_association":"CONTRIBUTOR","body":"@yaroncaspi, could you please answer."}}
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