TREX/trexio
1
0
Fork 0
mirror of https://github.com/TREX-CoE/trexio.git synced 2025-04-26 18:34:44 +02:00
Code Issues Projects Releases Wiki Activity

better Exception handling with custom exception class

Browse Source
This commit is contained in:
q-posev 2021-08-30 18:04:35 +03:00
parent ad44e29e95
commit 74c69bb293
1 changed files with 45 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

77
src/templates_front/templator_front.org
View File

@ -450,6 +450,21 @@ end interface
**** Python interface
#+begin_src python :tangle prefix_python.py :noexport
class Error(Exception):
"""Base class for TREXIO errors.
Attributes:
error: int -- exit code returned by the call to TREXIO library;
message: str -- decoded string corresponding to trexio_exit_code.
"""
def __init__(self, trexio_return_code):
self.error = trexio_return_code
self.message = string_of_error(trexio_return_code)
super().__init__(self.message)
def string_of_error(return_code: int) -> str:
"""Decode the TREXIO exit code.
@ -458,9 +473,8 @@ def string_of_error(return_code: int) -> str:
Returns string that contains description of TREXIO ~return_code~.
"""
try:
error_str = trexio_string_of_error(trexio_return_code)
error_str = pytr.trexio_string_of_error(return_code)
except:
raise
@ -1002,9 +1016,10 @@ def close(trexio_file):
try:
rc = pytr.trexio_close(trexio_file)
assert rc==TREXIO_SUCCESS
except AssertionError:
raise Exception(pytr.trexio_string_of_error(rc))
if rc != TREXIO_SUCCESS:
raise Error(rc)
except:
raise
#+end_src
* Templates for front end
@ -1372,9 +1387,8 @@ def write_$group_num$(trexio_file, num_w: int) -> None:
try:
rc = pytr.trexio_write_$group_num$(trexio_file.pytrexio_s, num_w)
assert rc==TREXIO_SUCCESS
except AssertionError:
raise Exception(pytr.trexio_string_of_error(rc))
if rc != TREXIO_SUCCESS:
raise Error(rc)
except:
raise
@ -1397,9 +1411,8 @@ def read_$group_num$(trexio_file) -> int:
try:
rc, num_r = pytr.trexio_read_$group_num$(trexio_file.pytrexio_s)
assert rc==TREXIO_SUCCESS
except AssertionError:
raise Exception(pytr.trexio_string_of_error(rc))
if rc != TREXIO_SUCCESS:
raise Error(rc)
except:
raise
@ -1984,9 +1997,8 @@ def write_$group_dset$(trexio_file, dset_w) -> None:
else:
rc = pytr.trexio_write_safe_$group_dset$_64(trexio_file.pytrexio_s, dset_w)
assert rc==TREXIO_SUCCESS
except AssertionError:
raise Exception(pytr.trexio_string_of_error(rc))
if rc != TREXIO_SUCCESS:
raise Error(rc)
except:
raise
@ -2046,9 +2058,9 @@ def read_$group_dset$(trexio_file, dim = None, doReshape = None, dtype = None):
try:
rc, dset_64 = pytr.trexio_read_safe_$group_dset$_64(trexio_file.pytrexio_s, dim)
assert rc==TREXIO_SUCCESS
except AssertionError:
raise Exception(pytr.trexio_string_of_error(rc))
if rc != TREXIO_SUCCESS:
raise Error(rc)
except:
raise
@ -2568,9 +2580,9 @@ def write_$group_dset$(trexio_file, dset_w: list) -> None:
try:
rc = pytr.trexio_write_$group_dset$(trexio_file.pytrexio_s, dset_w, max_str_length)
assert rc==TREXIO_SUCCESS
except AssertionError:
raise Exception(pytr.trexio_string_of_error(rc))
if rc != TREXIO_SUCCESS:
raise Error(rc)
except:
raise
@ -2610,9 +2622,9 @@ def read_$group_dset$(trexio_file, dim = None) -> list:
try:
rc, dset_1d_r = pytr.trexio_read_$group_dset$_low(trexio_file.pytrexio_s, PYTREXIO_MAX_STR_LENGTH)
assert rc==TREXIO_SUCCESS
except AssertionError:
raise Exception(pytr.trexio_string_of_error(rc))
if rc != TREXIO_SUCCESS:
raise Error(rc)
except:
raise
@ -2620,9 +2632,10 @@ def read_$group_dset$(trexio_file, dim = None) -> list:
try:
dset_full = dset_1d_r.split(pytr.TREXIO_DELIM)
dset_2d_r = [dset_full[i] for i in range(dim) if dset_full[i]]
assert dset_2d_r
except AssertionError:
raise TypeError(f"Output of {read_$group_dset$.__name__} function cannot be an empty list.")
if not dset_2d_r:
raise ValueError(f"Output of {read_$group_dset$.__name__} function cannot be an empty list.")
except:
raise
return dset_2d_r
#+end_src
@ -2827,9 +2840,9 @@ def write_$group_str$(trexio_file, str_w: str) -> None:
try:
rc = pytr.trexio_write_$group_str$(trexio_file.pytrexio_s, str_w, max_str_length)
assert rc==TREXIO_SUCCESS
except AssertionError:
raise Exception(pytr.trexio_string_of_error(rc))
if rc != TREXIO_SUCCESS:
raise Error(rc)
except:
raise
#+end_src
@ -2851,9 +2864,9 @@ def read_$group_str$(trexio_file) -> str:
try:
rc, str_r = pytr.trexio_read_$group_str$(trexio_file.pytrexio_s, PYTREXIO_MAX_STR_LENGTH)
assert rc==TREXIO_SUCCESS
except AssertionError:
raise Exception(pytr.trexio_string_of_error(rc))
if rc != TREXIO_SUCCESS:
raise Error(rc)
except:
raise