Add field diffing on failed push

to_qpainterpath_and_beyond
Tyler Goodlet 2020-11-18 09:46:48 -05:00
parent f9e4e9507d
commit 8aede3cbcb
1 changed files with 25 additions and 4 deletions

View File

@ -194,9 +194,30 @@ class ShmArray:
# TODO: use .index for actual ring logic?
index = self._i.value
end = index + length
try:
self._array[index:end] = data[:]
self._i.value = end
return end
except ValueError as err:
# reraise with any field discrepancy
our_fields, their_fields = (
set(self._array.dtype.fields),
set(data.dtype.fields),
)
only_in_ours = our_fields - their_fields
only_in_theirs = their_fields - our_fields
if only_in_ours:
raise TypeError(
f"Input array is missing field(s): {only_in_ours}"
)
elif only_in_theirs:
raise TypeError(
f"Input array has unknown field(s): {only_in_theirs}"
)
else:
raise err
def close(self) -> None:
self._i._shm.close()
@ -214,7 +235,7 @@ class ShmArray:
...
_lotsa_5s = int(5*60*60*10/5)
_lotsa_5s = int(5 * 60 * 60 * 10 / 5)
def open_shm_array(