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# If this example is not executed from the directory containing the
# CMOR code, please first complete the following steps:
#
# 1. In any directory, create 'Tables/', 'Test/' and 'CMIP6/' directories.
#
# 2. Download
# https://github.com/PCMDI/cmor/blob/master/TestTables/CMIP6_Omon.json
# and https://github.com/PCMDI/cmor/blob/master/TestTables/CMIP6_CV.json
# to the 'Tables/' directory.
#
# 3. Download
# https://github.com/PCMDI/cmor/blob/master/Test/<filename>.json
# to the 'Test/' directory.
import cmor
import numpy
import unittest
import os
import sys
import tempfile
# ==============================
# main thread
# ==============================
def run():
unittest.main()
class TestCase(unittest.TestCase):
def setUp(self, *args, **kwargs):
# ------------------------------------------------------
# Copy stdout and stderr file descriptor for cmor output
# ------------------------------------------------------
self.newstdout = os.dup(1)
self.newstderr = os.dup(2)
# --------------
# Create tmpfile
# --------------
self.tmpfile = tempfile.mkstemp()
os.dup2(self.tmpfile[0], 1)
os.dup2(self.tmpfile[0], 2)
os.close(self.tmpfile[0])
def getAssertTest(self):
f = open(self.tmpfile[1], 'r')
lines = f.readlines()
for line in lines:
if line.find('Error:') != -1:
testOK = line.strip()
break
f.close()
os.unlink(self.tmpfile[1])
return testOK
def testCMIP6(self):
try:
cmor.setup(inpath='Tables', netcdf_file_action=cmor.CMOR_REPLACE)
cmor.dataset_json("Test/CMOR_input_example.json")
cmor.set_cur_dataset_attribute("experiment_id", "piControlbad")
cmor.load_table("CMIP6_Omon.json")
itime = cmor.axis(table_entry="time", units='months since 2010', coord_vals=numpy.array(
[0, 1, 2, 3, 4.]), cell_bounds=numpy.array([0, 1, 2, 3, 4, 5.]))
ivar = cmor.variable(
table_entry="masso",
axis_ids=[itime],
units='kg')
data = numpy.random.random(5)
for i in range(0, 5):
# ,time_vals=numpy.array([i,]),time_bnds=numpy.array([i,i+1]))
cmor.write(ivar, data[i:i])
cmor.close()
except BaseException:
os.dup2(self.newstdout, 1)
os.dup2(self.newstderr, 2)
sys.stdout = os.fdopen(self.newstdout, 'w', 0)
sys.stderr = os.fdopen(self.newstderr, 'w', 0)
testOK = self.getAssertTest()
self.assertIn('piControlbad', testOK)
if __name__ == '__main__':
run()
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