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Ensure proper JSON serialization of numpy.ndarray (#8946)

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This commit is contained in:
Rob DiCiuccio
2020-01-10 18:24:03 +00:00
committed by Maxime Beauchemin
parent 497c3e595b
commit 7ff18f060c
2 changed files with 6 additions and 3 deletions
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8
superset/utils/core.py
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@@ -40,7 +40,7 @@ from urllib.parse import unquote_plus
import bleach
import markdown as md
import numpy
import numpy as np
import pandas as pd
import parsedatetime
import sqlalchemy as sa
@@ -343,10 +343,12 @@ def format_timedelta(td: timedelta) -> str:
def base_json_conv(obj):
if isinstance(obj, memoryview):
obj = obj.tobytes()
if isinstance(obj, numpy.int64):
if isinstance(obj, np.int64):
return int(obj)
elif isinstance(obj, numpy.bool_):
elif isinstance(obj, np.bool_):
return bool(obj)
elif isinstance(obj, np.ndarray):
return obj.tolist()
elif isinstance(obj, set):
return list(obj)
elif isinstance(obj, decimal.Decimal):