5706069709

pending completion

Build # 5706069709

Build Type

push

github

Committed by

web-flow

Commit Message

Drop support for Python < 3.7 (#386)

* Bumped version for breaking release.

* Drop support for Python 2.7, 3.5, 3.6.

---------

Co-authored-by: Jens Vagelpohl <jens@plyp.com>

Run Details

2877 of 4050 branches covered (71.04%)

554 of 554 new or added lines in 89 files covered. (100.0%)

13324 of 15914 relevant lines covered (83.73%)

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0.0

/src/ZODB/scripts/space.py

#!/usr/bin/env python
"""Report on the space used by objects in a storage.

usage: space.py data.fs

The current implementation only supports FileStorage.

Current limitations / simplifications: Ignores revisions and versions.
"""

from ZODB.FileStorage import FileStorage
from ZODB.utils import U64
from ZODB.utils import get_pickle_metadata
from ZODB.utils import load_current


def run(path, v=0):
    fs = FileStorage(path, read_only=1)
    # break into the file implementation
    if hasattr(fs._index, 'iterkeys'):
        iter = fs._index.keys()
    else:
        iter = fs._index.keys()
    totals = {}
    for oid in iter:
        data, serialno = load_current(fs, oid)
        mod, klass = get_pickle_metadata(data)
        key = "{}.{}".format(mod, klass)
        bytes, count = totals.get(key, (0, 0))
        bytes += len(data)
        count += 1
        totals[key] = bytes, count
        if v:
            print("%8s %5d %s" % (U64(oid), len(data), key))
    L = totals.items()
    L.sort(key=lambda x: x[1])
    L.reverse()
    print("Totals per object class:")
    for key, (bytes, count) in L:
        print("%8d %8d %s" % (count, bytes, key))


def main():
    import getopt
    import sys
    try:
        opts, args = getopt.getopt(sys.argv[1:], "v")
    except getopt.error as msg:
        print(msg)
        print("usage: space.py [-v] Data.fs")
        sys.exit(2)
    if len(args) != 1:
        print("usage: space.py [-v] Data.fs")
        sys.exit(2)
    v = 0
    for o, a in opts:
        if o == "-v":
            v += 1
    path = args[0]
    run(path, v)


if __name__ == "__main__":
    main()

1	#!/usr/bin/env python
2	"""Report on the space used by objects in a storage.	×
3
4	usage: space.py data.fs
5
6	The current implementation only supports FileStorage.
7
8	Current limitations / simplifications: Ignores revisions and versions.
9	"""
10
11	from ZODB.FileStorage import FileStorage	×
12	from ZODB.utils import U64	×
13	from ZODB.utils import get_pickle_metadata	×
14	from ZODB.utils import load_current	×
15
16
17	def run(path, v=0):	×
18	fs = FileStorage(path, read_only=1)	×
19	# break into the file implementation
20	if hasattr(fs._index, 'iterkeys'):	×
21	iter = fs._index.keys()	×
22	else:
23	iter = fs._index.keys()	×
24	totals = {}	×
25	for oid in iter:	×
26	data, serialno = load_current(fs, oid)	×
27	mod, klass = get_pickle_metadata(data)	×
28	key = "{}.{}".format(mod, klass)	×
29	bytes, count = totals.get(key, (0, 0))	×
30	bytes += len(data)	×
31	count += 1	×
32	totals[key] = bytes, count	×
33	if v:	×
34	print("%8s %5d %s" % (U64(oid), len(data), key))	×
35	L = totals.items()	×
36	L.sort(key=lambda x: x[1])	×
37	L.reverse()	×
38	print("Totals per object class:")	×
39	for key, (bytes, count) in L:	×
40	print("%8d %8d %s" % (count, bytes, key))	×
41
42
43	def main():	×
44	import getopt	×
45	import sys	×
46	try:	×
47	opts, args = getopt.getopt(sys.argv[1:], "v")	×
48	except getopt.error as msg:	×
49	print(msg)	×
50	print("usage: space.py [-v] Data.fs")	×
51	sys.exit(2)	×
52	if len(args) != 1:	×
53	print("usage: space.py [-v] Data.fs")	×
54	sys.exit(2)	×
55	v = 0	×
56	for o, a in opts:	×
57	if o == "-v":	×
58	v += 1	×
59	path = args[0]	×
60	run(path, v)	×
61
62
63	if __name__ == "__main__":	×
64	main()	×

zopefoundation / ZODB / 5706069709

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