janware/jw-python
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misc: Add dump()

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Add misc.dump(), which takes an iterable, assumes all elements have a
dump() method, and calls it on all of them.

Signed-off-by: Jan Lindemann <jan@janware.com>
This commit is contained in:
Jan Lindemann 2020-04-23 10:34:28 +02:00
commit c63d1a729e
1 changed files with 13 additions and 1 deletions
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14
tools/python/jwutils/misc.py
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@ -4,7 +4,7 @@ import tempfile
import filecmp import filecmp
import inspect import inspect
import importlib import importlib
from typing import Set from typing import Set, Iterable
from jwutils import log from jwutils import log
_tmpfiles: Set[str] = set() _tmpfiles: Set[str] = set()
@ -108,4 +108,16 @@ def commit_tmpfile(tmp: str, path: str) -> None: # export
log.slog(log.NOTICE, "saving {}".format(path), caller=caller) log.slog(log.NOTICE, "saving {}".format(path), caller=caller)
os.rename(path + '.tmp', path) os.rename(path + '.tmp', path)
def dump(prio: int, objects: Iterable, *args, **kwargs) -> None: # export
caller = log.get_caller_pos(kwargs=kwargs)
log.slog(prio, ",---------- {}".format(' '.join(args)), caller=caller)
prefix = " | "
log.append_to_prefix(prefix)
i = 1
for o in objects:
o.dump(prio, "{} ({})".format(i, o.__class__.__name__), caller=caller, **kwargs)
i += 1
log.remove_from_prefix(prefix)
log.slog(prio, "`---------- {}".format(' '.join(args)), caller=caller)
atexit.register(_cleanup) atexit.register(_cleanup)