/usr/lib/python3/dist-packages/tweepy/parsers.py is in python3-tweepy 3.5.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | # Tweepy
# Copyright 2009-2010 Joshua Roesslein
# See LICENSE for details.
from __future__ import print_function
from tweepy.models import ModelFactory
from tweepy.utils import import_simplejson
from tweepy.error import TweepError
class Parser(object):
def parse(self, method, payload):
"""
Parse the response payload and return the result.
Returns a tuple that contains the result data and the cursors
(or None if not present).
"""
raise NotImplementedError
def parse_error(self, payload):
"""
Parse the error message and api error code from payload.
Return them as an (error_msg, error_code) tuple. If unable to parse the
message, throw an exception and default error message will be used.
"""
raise NotImplementedError
class RawParser(Parser):
def __init__(self):
pass
def parse(self, method, payload):
return payload
def parse_error(self, payload):
return payload
class JSONParser(Parser):
payload_format = 'json'
def __init__(self):
self.json_lib = import_simplejson()
def parse(self, method, payload):
try:
json = self.json_lib.loads(payload)
except Exception as e:
raise TweepError('Failed to parse JSON payload: %s' % e)
needs_cursors = 'cursor' in method.session.params
if needs_cursors and isinstance(json, dict):
if 'previous_cursor' in json:
if 'next_cursor' in json:
cursors = json['previous_cursor'], json['next_cursor']
return json, cursors
else:
return json
def parse_error(self, payload):
error_object = self.json_lib.loads(payload)
if 'error' in error_object:
reason = error_object['error']
api_code = error_object.get('code')
else:
reason = error_object['errors']
api_code = [error.get('code') for error in
reason if error.get('code')]
api_code = api_code[0] if len(api_code) == 1 else api_code
return reason, api_code
class ModelParser(JSONParser):
def __init__(self, model_factory=None):
JSONParser.__init__(self)
self.model_factory = model_factory or ModelFactory
def parse(self, method, payload):
try:
if method.payload_type is None:
return
model = getattr(self.model_factory, method.payload_type)
except AttributeError:
raise TweepError('No model for this payload type: '
'%s' % method.payload_type)
json = JSONParser.parse(self, method, payload)
if isinstance(json, tuple):
json, cursors = json
else:
cursors = None
if method.payload_list:
result = model.parse_list(method.api, json)
else:
result = model.parse(method.api, json)
if cursors:
return result, cursors
else:
return result
|