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Runtime error
Runtime error
File size: 316 Bytes
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from clickhouse_connect.driver.options import np
from clickhouse_connect.driver.types import ByteSource
def read_numpy_array(source: ByteSource, np_type: str, num_rows: int):
dtype = np.dtype(np_type)
buffer = source.read_bytes(dtype.itemsize * num_rows)
return np.frombuffer(buffer, dtype, num_rows)
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