Wes McKinney created ARROW-2131:
-----------------------------------
Summary: [Python] Serialization test fails on Windows when library
has been built in place / not installed
Key: ARROW-2131
URL: https://issues.apache.org/jira/browse/ARROW-2131
Project: Apache Arrow
Issue Type: Bug
Components: Python
Reporter: Wes McKinney
Fix For: 0.9.0
I am not sure why this doesn't come up in Appveyor:
{code}
================================== FAILURES ===================================
________________ test_deserialize_buffer_in_different_process _________________
def test_deserialize_buffer_in_different_process():
import tempfile
import subprocess
f = tempfile.NamedTemporaryFile(delete=False)
b = pa.serialize(pa.frombuffer(b'hello')).to_buffer()
f.write(b.to_pybytes())
f.close()
dir_path = os.path.dirname(os.path.realpath(__file__))
python_file = os.path.join(dir_path, 'deserialize_buffer.py')
> subprocess.check_call([sys.executable, python_file, f.name])
pyarrow\tests\test_serialization.py:596:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
popenargs = (['C:\\Miniconda3\\envs\\pyarrow-dev\\python.exe',
'C:\\Users\\wesm\\code\\arrow\\python\\pyarrow\\tests\\deserialize_buffer.py',
'C:\\Users\\wesm\\AppData\\Local\\Temp\\tmp1gi__att'],)
kwargs = {}, retcode = 1
cmd = ['C:\\Miniconda3\\envs\\pyarrow-dev\\python.exe',
'C:\\Users\\wesm\\code\\arrow\\python\\pyarrow\\tests\\deserialize_buffer.py',
'C:\\Users\\wesm\\AppData\\Local\\Temp\\tmp1gi__att']
def check_call(*popenargs, **kwargs):
"""Run command with arguments. Wait for command to complete. If
the exit code was zero then return, otherwise raise
CalledProcessError. The CalledProcessError object will have the
return code in the returncode attribute.
The arguments are the same as for the call function. Example:
check_call(["ls", "-l"])
"""
retcode = call(*popenargs, **kwargs)
if retcode:
cmd = kwargs.get("args")
if cmd is None:
cmd = popenargs[0]
> raise CalledProcessError(retcode, cmd)
E subprocess.CalledProcessError: Command
'['C:\\Miniconda3\\envs\\pyarrow-dev\\python.exe',
'C:\\Users\\wesm\\code\\arrow\\python\\pyarrow\\tests\\deserialize_buffer.py',
'C:\\Users\\wesm\\AppData\\Local\\Temp\\tmp1gi__att']' returned non-zero exit
status 1.
C:\Miniconda3\envs\pyarrow-dev\lib\subprocess.py:291: CalledProcessError
---------------------------- Captured stderr call -----------------------------
Traceback (most recent call last):
File "C:\Users\wesm\code\arrow\python\pyarrow\tests\deserialize_buffer.py",
line 22, in <module>
import pyarrow as pa
ModuleNotFoundError: No module named 'pyarrow'
=============== 1 failed, 15 passed, 4 skipped in 0.40 seconds ================
{code}
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