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| -rw-r--r-- | pyisda/date.pyx | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/pyisda/date.pyx b/pyisda/date.pyx index 72a1413..2a31ef2 100644 --- a/pyisda/date.pyx +++ b/pyisda/date.pyx @@ -12,6 +12,8 @@ c_datetime.import_datetime() cdef int SUCCESS = 0 cpdef TDate pydate_to_TDate(c_datetime.date d): + if d is None: + raise ValueError("date is None") return JpmcdsDate(date_year(d), date_month(d), date_day(d)) cpdef c_datetime.date TDate_to_pydate(TDate d): |