[Bug]: `UnboundLocalError: local variable 'params_results' referenced before assignment`
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tomvothecoder commented
What happened?
run_diags()
now sets the params_results
variable and uses the results_dir
attribute to move the log file to.
However, if diagnostic run(s) fail, params_results
will not be set resulting in the UnboundLocalError: local variable 'params_results' referenced before assignment
Related code:
Lines 48 to 94 in 9e14ff8
This error is technically not a bug because it indicates diagnostic sets failed. However, it is unintended behavior because e3sm_diags still completes its execution (the except
statement) even with failed runs.
What did you expect to happen? Are there are possible answers you came across?
e3sm_diags should complete its execution even with failed runs
Minimal Complete Verifiable Example (MVCE)
import os
import numpy
from e3sm_diags.parameter.core_parameter import CoreParameter
from e3sm_diags.parameter.qbo_parameter import QboParameter
from e3sm_diags.run import runner
short_name = "v2.LR.historical_0201"
test_ts = "ts"
start_yr = int("1850")
end_yr = int("1851")
num_years = end_yr - start_yr + 1
ref_start_yr = 1985
param = CoreParameter()
# Model
param.test_name = "v2.LR.historical_0201"
param.short_test_name = short_name
# Output dir
param.results_dir = "model_vs_obs_1850-1851"
# Additional settings
param.run_type = "model_vs_obs"
param.diff_title = "Model - Observations"
param.output_format = ["png"]
param.output_format_subplot = []
param.multiprocessing = False
param.num_workers = 24
# param.fail_on_incomplete = True
params = [param]
qbo_param = QboParameter()
qbo_param.test_data_path = test_ts
qbo_param.test_name = short_name
qbo_param.test_start_yr = start_yr
qbo_param.test_end_yr = end_yr
qbo_param.ref_start_yr = ref_start_yr
ref_end_yr = ref_start_yr + num_years - 1
if ref_end_yr <= 2014:
qbo_param.ref_end_yr = ref_end_yr
else:
qbo_param.ref_end_yr = 2014
# Obs
qbo_param.reference_data_path = (
"/lcrc/group/e3sm/diagnostics/observations/Atm/time-series/"
)
params.append(qbo_param)
# Run
runner.sets_to_run = ["qbo"]
runner.run_diags(params)
Relevant log output
===== RUN E3SM DIAGS =====
2023-12-21 14:25:12,848 [ERROR]: run.py(run_diags:90) >> Error traceback:
Traceback (most recent call last):
File "/home/ac.forsyth2/miniconda3/envs/e3sm_diags_20231221/lib/python3.10/site-packages/e3sm_d\
iags/run.py", line 88, in run_diags
params_results = main(params)
File "/home/ac.forsyth2/miniconda3/envs/e3sm_diags_20231221/lib/python3.10/site-packages/e3sm_d\
iags/e3sm_diags_driver.py", line 363, in main
os.makedirs(parameters[0].results_dir, 0o755)
File "/home/ac.forsyth2/miniconda3/envs/e3sm_diags_20231221/lib/python3.10/os.py", line 225, in\
makedirs
mkdir(name, mode)
FileNotFoundError: [Errno 2] No such file or directory: ''
Traceback (most recent call last):
File "/lcrc/group/e3sm/ac.forsyth2/zppy_test_complete_run_output/unified_1.9.2rc2/v2.LR.histori\
cal_0201/post/scripts/tmp.447022.wCBq/e3sm.py", line 53, in <module>
runner.run_diags(params)
File "/home/ac.forsyth2/miniconda3/envs/e3sm_diags_20231221/lib/python3.10/site-packages/e3sm_d\
iags/run.py", line 92, in run_diags
move_log_to_prov_dir(params_results[0].results_dir)
UnboundLocalError: local variable 'params_results' referenced before assignment
[WARNING] yaksa: 10 leaked handle pool objects
srun: error: chr-0496: task 0: Exited with exit code 1
Anything else we need to know?
Related to E3SM-Project/zppy#538
Environment
main
branch