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Profimp - python imports tracer
Profimp allows you to trace imports of your code.
This lib should be used to simplify optimization of imports in your code. At least you will find what consumes the most part of time and do the right decisions.
Installation
Installation of profimp is super easy:
# Note you might need to use virtualenv
pip install profimpor
git clone https://github.com/boris-42/profimp && cd profimp
python setup.py installUsage
Syntax:
profimp [import_module_line] [--html]Samples:
profimp "import collections"
profimp "from somemoudle import something"
prpfimp --html "import multiprocessing"Pretty HTML reports
if you run prpfimp with --html key you will get pretty html output
profimp "import collections"
Raw JSON Results
In output you will see something like:
profimp "import collections"
{
"level": 0,
"finished_at": 1427986324.921502,
"import_line": "root",
"duration": 1.0581016540527344,
"started_at": 1427986324.920444,
"children": [
{
"level": 1,
"finished_at": 1427986324.9215,
"import_line": "import collections",
"duration": 1.0390281677246094,
"started_at": 1427986324.920461,
"children": [
{
"level": 2,
"finished_at": 1427986324.920694,
"import_line": "from _abcoll import *",
"duration": 0.006198883056640625,
"started_at": 1427986324.920688,
"children": []
},
{
"level": 2,
"finished_at": 1427986324.920702,
"import_line": "import _abcoll",
"duration": 0.0019073486328125,
"started_at": 1427986324.9207,
"children": []
},
{
"level": 2,
"finished_at": 1427986324.920891,
"import_line": "from _collections import deque, defaultdict",
"duration": 0.1850128173828125,
"started_at": 1427986324.920706,
"children": []
},
{
"level": 2,
"finished_at": 1427986324.920899,
"import_line": "from operator import itemgetter, eq",
"duration": 0.00286102294921875,
"started_at": 1427986324.920896,
"children": []
},
{
"level": 2,
"finished_at": 1427986324.921064,
"import_line": "from keyword import iskeyword",
"duration": 0.16188621520996094,
"started_at": 1427986324.920902,
"children": []
},
{
"level": 2,
"finished_at": 1427986324.92107,
"import_line": "import sys",
"duration": 0.0021457672119140625,
"started_at": 1427986324.921068,
"children": []
},
{
"level": 2,
"finished_at": 1427986324.921402,
"import_line": "import heapq",
"duration": 0.3299713134765625,
"started_at": 1427986324.921072,
"children": [
{
"level": 3,
"finished_at": 1427986324.921241,
"import_line": "from itertools import islice, count, imap, izip, tee, chain",
"duration": 0.0040531158447265625,
"started_at": 1427986324.921237,
"children": []
},
{
"level": 3,
"finished_at": 1427986324.921246,
"import_line": "from operator import itemgetter",
"duration": 0.0021457672119140625,
"started_at": 1427986324.921244,
"children": []
},
{
"level": 3,
"finished_at": 1427986324.921391,
"import_line": "from _heapq import *",
"duration": 0.13899803161621094,
"started_at": 1427986324.921252,
"children": []
}
]
},
{
"level": 2,
"finished_at": 1427986324.921409,
"import_line": "from itertools import repeat, chain, starmap",
"duration": 0.00286102294921875,
"started_at": 1427986324.921406,
"children": []
},
{
"level": 2,
"finished_at": 1427986324.921413,
"import_line": "from itertools import imap",
"duration": 0.0019073486328125,
"started_at": 1427986324.921411,
"children": []
},
{
"level": 2,
"finished_at": 1427986324.921455,
"import_line": "from thread import get_ident",
"duration": 0.03981590270996094,
"started_at": 1427986324.921415,
"children": []
}
]
}
]