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-rw-r--r--wqflask/wqflask/marker_regression/gemma_mapping.py6
1 files changed, 5 insertions, 1 deletions
diff --git a/wqflask/wqflask/marker_regression/gemma_mapping.py b/wqflask/wqflask/marker_regression/gemma_mapping.py
index 8adca6e5..3bf9fdd5 100644
--- a/wqflask/wqflask/marker_regression/gemma_mapping.py
+++ b/wqflask/wqflask/marker_regression/gemma_mapping.py
@@ -183,8 +183,12 @@ def gen_covariates_file(this_dataset, covariates, samples):
def parse_loco_output(this_dataset, gwa_output_filename, loco="True"):
+ output_filename = f"{TEMPDIR}/gn2/{gwa_output_filename}.json"
+ if os.stat(output_filename).st_size == 0:
+ return {}
+
output_filelist = []
- with open(f"{TEMPDIR}/gn2/{gwa_output_filename}.json") as data_file:
+ with open(output_filename) as data_file:
data = json.load(data_file)
files = data['files']