Update 09-udf.md
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@ -295,7 +295,7 @@ Then execute the command below.
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ldconfig
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```
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3. If you want to utilize some 3rd party python packages using `PYTHONPATH`, please set configuration parameter `UdfdLdLibPath` to the value of `PYTHONPATH` before starting `taosd`.
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3. If you want to utilize some 3rd party python packages in your Python UDF, please set configuration parameter `UdfdLdLibPath` to the value of `PYTHONPATH` before starting `taosd`.
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4. Launch `taosd` service
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@ -503,7 +503,7 @@ Now, we have finished the first PDF in Python, and learned some basic debugging
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The `myfun` UDF example in sample 1 has passed, but it has two drawbacks.
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1. It accepts only one column of data as input, and doesn't throw exception if you passes multiple columns.这
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1. It accepts only one column of data as input, and doesn't throw exception if you passes multiple columns.
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```sql
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taos> select myfun(v1, v2) from t;
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