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Fixes: MF4 Import Error (#23659)

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* fix: asammdf and avro import error

* fix: mf4 import only

* test: fix mf4 test
This commit is contained in:
Keshav Mohta 2025-10-01 20:08:45 +05:30 committed by GitHub
parent 27380884eb
commit 48ff77c917
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2 changed files with 3 additions and 3 deletions
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2
ingestion/src/metadata/readers/dataframe/mf4.py
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@ -16,7 +16,6 @@ MF4 DataFrame reader for processing MF4 (Measurement Data Format) files
import io
import pandas as pd
from asammdf import MDF
from metadata.readers.dataframe.base import DataFrameReader
from metadata.readers.dataframe.common import dataframe_to_chunks
@ -38,6 +37,7 @@ class MF4DataFrameReader(DataFrameReader):
Extract schema from MF4 header common properties.
This method uses the MDF header metadata instead of actual data extraction.
"""
from asammdf import MDF
file_obj = io.BytesIO(mf4_bytes)

4
ingestion/tests/unit/test_mf4_reader.py
View File

@ -58,7 +58,7 @@ class TestMF4DataFrameReader(TestCase):
}
# Create mock MDF object with header
with patch("metadata.readers.dataframe.mf4.MDF") as mock_mdf_class:
with patch("asammdf.MDF") as mock_mdf_class:
mock_mdf = MagicMock()
mock_header = MagicMock()
mock_header._common_properties = expected_common_props
@ -78,7 +78,7 @@ class TestMF4DataFrameReader(TestCase):
"""
mock_mf4_bytes = b"mock_mf4_content"
with patch("metadata.readers.dataframe.mf4.MDF") as mock_mdf_class:
with patch("asammdf.MDF") as mock_mdf_class:
mock_mdf = MagicMock()
mock_header = MagicMock()
# No _common_properties attribute