【发布时间】:2017-05-11 17:02:45
【问题描述】:
当我有短文本但我给它一个较长的文本时,下面的代码集可以工作:https://pastebin.com/PLinyN65
import os
import json
from watson_developer_cloud import ToneAnalyzerV3
from glob import glob
with open(credentials.txt) as cred:
data = cred.readlines()
UserName = data[0]
PassWord = data[1]
tone_analyzer = ToneAnalyzerV3(
username=UserName,
password=PassWord,
version='2016-05-19')
pth = '../input/*.txt'
txtFiles = glob(pth)
for file in txtFiles:
baseName = os.path.basename(file)
name = baseName.split('.')
with open(file) as f:
txt = f.read()
with open('../output/{}.json'.format(name[0]), 'w') as outFile:
json.dump(tone_analyzer.tone(text=txt, sentences='false'), outFile, separators=(',', ': '), indent=2)
我得到错误:
WatsonException Traceback (most recent call last)
<ipython-input-6-d948e97e307e> in <module>()
8
9 with open('../output/{}.json'.format(name[0]), 'w') as outFile:
---> 10 json.dump(tone_analyzer.tone(text=txt, sentences='false'), outFile, separators=(',', ': '), indent=2)
11
12 print('{}\n'.format(name[0]))
/Library/Python/2.7/site-packages/watson_developer_cloud/tone_analyzer_v3.pyc in tone(self, text, tones, sentences)
51 data = {'text': text}
52 return self.request(method='POST', url='/v3/tone', params=params,
---> 53 json=data, accept_json=True)
/Library/Python/2.7/site-packages/watson_developer_cloud/watson_developer_cloud_service.pyc in request(self, method, url, accept_json, headers, params, json, data, files, **kwargs)
318 else:
319 error_message = self._get_error_message(response)
--> 320 raise WatsonException(error_message)
WatsonException: Error: Invalid JSON input, Code: 400
当我尝试在此网络链接上手动输入文本时:https://tone-analyzer-demo.mybluemix.net/
我得到错误:request entity too large
请告知我如何从 ToneAnalyzerV3 获得所需的 json 格式的音调分析分数。
【问题讨论】:
标签: python json ibm-watson watson tone-analyzer