/usr/lib/python2.7/dist-packages/marathon/util.py is in python-marathon 0.8.10-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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import datetime
try:
import json
except ImportError:
import simplejson as json
import re
from ._compat import string_types
def is_stringy(obj):
return isinstance(obj, string_types)
class MarathonJsonEncoder(json.JSONEncoder):
"""Custom JSON encoder for Marathon object serialization."""
def default(self, obj):
if hasattr(obj, 'json_repr'):
return self.default(obj.json_repr())
if isinstance(obj, datetime.datetime):
return obj.strftime('%Y-%m-%dT%H:%M:%S.%fZ')
if isinstance(obj, collections.Iterable) and not is_stringy(obj):
try:
return {k: self.default(v) for k, v in obj.items()}
except AttributeError:
return [self.default(e) for e in obj]
return obj
class MarathonMinimalJsonEncoder(json.JSONEncoder):
"""Custom JSON encoder for Marathon object serialization."""
def default(self, obj):
if hasattr(obj, 'json_repr'):
return self.default(obj.json_repr(minimal=True))
if isinstance(obj, datetime.datetime):
return obj.strftime('%Y-%m-%dT%H:%M:%S.%fZ')
if isinstance(obj, collections.Iterable) and not is_stringy(obj):
try:
return {k: self.default(v) for k, v in obj.items() if (v or v in (False, 0))}
except AttributeError:
return [self.default(e) for e in obj if (e or e in (False, 0))]
return obj
def to_camel_case(snake_str):
words = snake_str.split('_')
return words[0] + ''.join(w.title() for w in words[1:])
def to_snake_case(camel_str):
s1 = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', camel_str)
return re.sub('([a-z0-9])([A-Z])', r'\1_\2', s1).lower()
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