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matrix_templates/units.py: add some comments

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... to help understand the slightly cryptic python incantation.
This commit is contained in:
Richard van der Hoff 2016-06-22 17:50:34 +01:00
parent 4875be05ce
commit c0e5f3c3ca
1 changed files with 4 additions and 1 deletions
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5
templating/matrix_templates/units.py
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@ -172,9 +172,10 @@ def get_json_schema_object_fields(obj, enforce_title=False,
except Exception, e:
e2 = Exception("Error reading property %s.%s: %s" %
(obj_title, key_name, str(e)))
# throw the new exception with the old stack trace, so that
# we don't lose information about where the error occurred.
raise e2, None, sys.exc_info()[2]
tables.insert(0, {
"title": obj_title,
"rows": first_table_rows,
@ -639,6 +640,8 @@ class MatrixUnits(Units):
except Exception, e:
e2 = Exception("Error reading event schema "+filepath+": "+
str(e))
# throw the new exception with the old stack trace, so that
# we don't lose information about where the error occurred.
raise e2, None, sys.exc_info()[2]
return schemata