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Replace deprecated pandas Series.as_matrix() with Series.values() #61

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Replace deprecated pandas Series.as_matrix() with Series.values() #61

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12 changes: 6 additions & 6 deletions qpython/_pandas.py
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Original file line number Diff line number Diff line change
Expand Up @@ -58,8 +58,8 @@ def _read_dictionary(self, qtype = QDICTIONARY):

return table
else:
keys = keys if not isinstance(keys, pandas.Series) else keys.as_matrix()
values = values if not isinstance(values, pandas.Series) else values.as_matrix()
keys = keys if not isinstance(keys, pandas.Series) else keys.values()
values = values if not isinstance(values, pandas.Series) else values.values()
return QDictionary(keys, values)
else:
return QReader._read_dictionary(self, qtype = qtype)
Expand Down Expand Up @@ -168,19 +168,19 @@ def _write_pandas_series(self, data, qtype = None):
raise QWriterException('Unable to serialize pandas series %s' % data)

if qtype == QGENERAL_LIST:
self._write_generic_list(data.as_matrix())
self._write_generic_list(data.values())
elif qtype == QCHAR:
self._write_string(data.replace(numpy.nan, ' ').as_matrix().astype(numpy.string_).tostring())
self._write_string(data.replace(numpy.nan, ' ').values().astype(numpy.string_).tostring())
elif data.dtype.type not in (numpy.datetime64, numpy.timedelta64):
data = data.fillna(QNULLMAP[-abs(qtype)][1])
data = data.as_matrix()
data = data.values()

if PY_TYPE[qtype] != data.dtype:
data = data.astype(PY_TYPE[qtype])

self._write_list(data, qtype = qtype)
else:
data = data.as_matrix()
data = data.values()
data = data.astype(TEMPORAL_Q_TYPE[qtype])
self._write_list(data, qtype = qtype)

Expand Down