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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Unable to import module","articleBody":"\u003c!--If you are having a problem inside your python code please do not create a issue here. \r\nPython-shell just runs your python code, it is not responsible for any errors in the code itself.--\u003e\r\n\r\n**The Question**:\r\nHi, \r\n\r\nI'm trying out python-shell in a next.js project and I wasn't able to import my local python module in the script. \r\n\r\n```ts\r\nconst messages = await PythonShell.runString(`from example_module import a, b, c`);\r\n```\r\n\r\nI'm using a `pyproject.toml` at the project root to define the local module:\r\n\r\n```toml\r\n[tool.poetry]\r\npackages = [{include = \"example_module\", from = \"python\"}]\r\n\r\n[tool.poetry.dependencies]\r\npython = \"\u003e=3.11,\u003c3.13\"\r\nbayesian = {path = \"./python/example_module\", develop = true }\r\n```\r\n\r\nThis is the error I'm seeing.\r\n\r\n```bash\r\n- error TypeError [ERR_INVALID_ARG_TYPE]: The \"string\" argument must be of type string or an instance of Buffer or ArrayBuffer. Received an instance of PythonShellError\r\n    at new NodeError (node:internal/errors:399:5)\r\n    at Function.byteLength (node:buffer:793:11)\r\n    at apiRes.end \r\n    at handler \r\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {\r\n  digest: undefined\r\n}\r\nPythonShellError: ModuleNotFoundError: No module named 'example_module'\r\n    at PythonShell.parseError\r\n    at terminateIfNeeded\r\n    at ChildProcess.\u003canonymous\u003e\r\n    at ChildProcess.emit\r\n    at ChildProcess._handle.onexit\r\n    ----- Python Traceback -----\r\n    File \"/var/folders/rn/fvrs2khs7hq_hb99d7sqj_0h0000gn/T/pythonShellFile5599925788.py\", line 2, in \u003cmodule\u003e\r\n      from example_module import a, b, c{\r\n  traceback: 'Traceback (most recent call last):\\n' +\r\n    '  File \"/var/folders/rn/fvrs2khs7hq_hb99d7sqj_0h0000gn/T/pythonShellFile5599925788.py\", line 2, in \u003cmodule\u003e\\n' +\r\n    '    from example_module import a, b, c\\n' +\r\n    \"ModuleNotFoundError: No module named 'example_module'\\n\",\r\n  executable: 'python3',\r\n  options: null,\r\n  script: '/var/folders/rn/fvrs2khs7hq_hb99d7sqj_0h0000gn/T/pythonShellFile5599925788.py',\r\n  args: null,\r\n  exitCode: 1,\r\n  logs: []\r\n}\r\n```\r\n\r\nAny suggestion is appreciated. Thank you so much.\r\n","author":{"url":"https://github.com/DawChihLiou","@type":"Person","name":"DawChihLiou"},"datePublished":"2023-08-16T13:28:23.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/299/python-shell/issues/299"}