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import datetime
import json
from twilio.base import values
def iso8601_date(d):
"""
Return a string representation of a date that the Twilio API understands
Format is YYYY-MM-DD. Returns None if d is not a string, datetime, or date
"""
if d == values.unset:
return d
elif isinstance(d, datetime.datetime):
return str(d.date())
elif isinstance(d, datetime.date):
return str(d)
elif isinstance(d, str):
return d
def iso8601_datetime(d):
"""
Return a string representation of a date that the Twilio API understands
Format is YYYY-MM-DD. Returns None if d is not a string, datetime, or date
"""
if d == values.unset:
return d
elif isinstance(d, datetime.datetime) or isinstance(d, datetime.date):
return d.strftime('%Y-%m-%dT%H:%M:%SZ')
elif isinstance(d, str):
return d
def prefixed_collapsible_map(m, prefix):
"""
Return a dict of params corresponding to those in m with the added prefix
"""
if m == values.unset:
return {}
def flatten_dict(d, result=None, prv_keys=None):
if result is None:
result = {}
if prv_keys is None:
prv_keys = []
for k, v in d.items():
if isinstance(v, dict):
flatten_dict(v, result, prv_keys + [k])
else:
result['.'.join(prv_keys + [k])] = v
return result
if isinstance(m, dict):
flattened = flatten_dict(m)
return {'{}.{}'.format(prefix, k): v for k, v in flattened.items()}
return {}
def object(obj):
"""
Return a jsonified string represenation of obj if obj is jsonifiable else
return obj untouched
"""
if isinstance(obj, dict) or isinstance(obj, list):
return json.dumps(obj)
return obj
def map(lst, serialize_func):
"""
Applies serialize_func to every element in lst
"""
if not isinstance(lst, list):
return lst
return [serialize_func(e) for e in lst]
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