如果我导入 logstash,在本地运行我得到以下错误
Connected to pydev debugger (build 162.1812.1)
/home/vagrant/.envs/emailservice/lib/python3.4/site-packages/flask/exthook.py:71: ExtDeprecationWarning: Importing flask.ext.cache is deprecated, use flask_cache instead.
.format(x=modname), ExtDeprecationWarning
Traceback (most recent call last):
File "/home/vagrant/.pycharm_helpers/pydev/pydevd.py", line 1580, in <module>
globals = debugger.run(setup['file'], None, None, is_module)
File "/home/vagrant/.pycharm_helpers/pydev/pydevd.py", line 964, in run
pydev_imports.execfile(file, globals, locals) # execute the script
File "/home/vagrant/.pycharm_helpers/pydev/_pydev_imps/_pydev_execfile.py", line 18, in execfile
exec(compile(contents+"\n", file, 'exec'), glob, loc)
File "/emailService/app.py", line 59, in <module>
import logstash
File "/home/vagrant/.envs/emailservice/lib/python3.4/site-packages/logstash/__init__.py", line 2, in <module>
from event import Event
ImportError: No module named 'event'
Process finished with exit code 1
我的 app.py 文件大致如下所示。我通过 vagrant session 在本地运行它。如果我从 if 的本地分支中删除 import logstash,应用程序将正常启动,并且我会获得本地控制台日志输出。
import logging
import os
import sys
from flask import Flask
from flask_restful import Api
from flask_cache import Cache
from flask_sqlalchemy import SQLAlchemy
from opbeat.contrib.flask import Opbeat
from tasks import make_celery
app = Flask(__name__)
app.secret_key = os.environ.get('SECRET_KEY', 'SUCHSECRETSWOW')
app.config.from_object(os.environ.get('APP_SETTINGS', 'config.DevelopmentConfig'))
cache = Cache(app)
db = SQLAlchemy(app)
api = Api(app)
celery = make_celery(app)
if len(app.config['OPBEAT_ORGANIZATION_ID']):
opbeat = Opbeat(
app,
organization_id=app.config['OPBEAT_ORGANIZATION_ID'],
app_id=app.config['OPBEAT_APP_ID'],
secret_token=app.config['OPBEAT_SECRET_TOKEN'],
)
@app.after_request
def after_request(response):
response.headers.add('Access-Control-Allow-Origin', '*')
response.headers.add('Access-Control-Allow-Headers', 'Content-Type,Authorization')
response.headers.add('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE')
return response
def clear_cache():
cache.clear()
def start_resources():
from emailService.api import HealthApi
api.add_resource(HealthApi, '/health')
def start_tasks():
from emailService.tasks import KickoffFetchEmailPeriodTask
if __name__ == '__main__':
if app.config.get('DEVELOPMENT', False):
#The reason this exists is purely because of my error.
import logstash
app.logger.setLevel(logging.DEBUG)
app.logger.addHandler(logging.StreamHandler())
else:
import logstash
app.logger = logging.getLogger('python-logstash-logger')
app.logger.setLevel(logging.INFO)
app.logger.addHandler(logstash.LogstashHandler('myhost.veryhost.suchhost', 5959, version=1))
app.logger.addHandler(logging.StreamHandler())
clear_cache()
start_tasks()
start_resources()
app.logger.debug('Starting app')
app.run(host='0.0.0.0', port=16600, debug=True, use_reloader=False)
所有的谷歌搜索结果都是一个巨大的总和,没有任何帮助。
最佳答案
您可能遇到了 this issue , 你安装了 pip logstash
而不是 python-logstash
运行它,之后它应该可以工作:
> pip uninstall logstash
> pip install python-logstash
关于在本地运行时抛出 python-logstash 错误,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/41726745/