Henrikh Kantuni created ARROW-14087:
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Summary: Cannot convert DataFrame with `numpy.dtype` cells
Key: ARROW-14087
URL: https://issues.apache.org/jira/browse/ARROW-14087
Project: Apache Arrow
Issue Type: Bug
Components: Python
Environment: macOS
Python 3.8
Reporter: Henrikh Kantuni
{code:java}
import pandas as pd
import pyarrow as pa
df1 = pd.DataFrame(["foo", "bar"])
df2 = pd.DataFrame(df1.dtypes)
t = pa.Table.from_pandas(df2)
{code}
raises an {color:#FF0000}ArrowInvalid{color} exception with
{color:#FF0000}Could not convert dtype...{color}
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