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У меня возникла ошибка в файле python. Что он делает, так это получить доступ к определенному API Google. OAuth 2.0. Но это не неправильная часть. Неправильная часть принимает часть argparse (вывод аргументов из консоли путем добавления --something = "").Объект модуля не имеет атрибута 'argpaser' ---- Python
Вот мой код:
import argparse
import os
import pprint
import sys
import time
import httplib2
from apiclient import discovery
from oauth2client import file
from oauth2client import tools
from oauth2client import client
# Time to wait (in seconds) between successive checks of training status.
SLEEP_TIME = 10
# Declare command-line flags.
argparser = argparse.ArgumentParser(add_help=False)
argparser.add_argument('object_name',
help='Full Google Storage path of csv data (ex bucket/object)')
argparser.add_argument('id',
help='Model Id of your choosing to name trained model')
#argparser.add_argument('action');
def print_header(line):
'''Format and print header block sized to length of line'''
header_str = '='
header_line = header_str * len(line)
print '\n' + header_line
print line
print header_line
def main(argv):
parent_parsers = [tools.argparser]
parent_parsers.extend(parents)
parser = argparse.ArgumentParser(
description=doc,
formatter_class=argparse.RawDescriptionHelpFormatter,
parents=parent_parsers)
flags = parser.parse_args(argv[1:])
scope='https://www.googleapis.com/auth/prediction'
client_secrets = os.path.join(os.path.dirname(__file__),
'client_secrets.json')
flow = client.flow_from_clientsecrets(client_secrets,
scope=scope,
message=tools.message_if_missing(client_secrets))
storage = file.Storage('prediction.dat')
credentials = storage.get()
if credentials is None or credentials.invalid:
credentials = tools.run_flow(flow, storage, flags)
http = credentials.authorize(http = httplib2.Http())
service = discovery.build('prediction', 'v1.6', http=http)
try:
papi = service.trainedmodels()
print_header('Fetching list of first ten models')
result = papi.list(maxResults=10).execute()
print 'List results:'
pprint.pprint(result)
except client.AccessTokenRefreshError:
print ("The credentials have been revoked or expired, please re-run"
"the application to re-authorize")
if __name__ == '__main__':
main(sys.argv)
На этой линии ->parent_parsers = [tools.argparser] я имею эту ошибку:
line 75, in main parent_parsers = [tools.argparser] AttributeError: 'module' object has no attribute 'argparser'
tools.py файл является то, что один:
import BaseHTTPServer
import argparse
import httplib2
import logging
import os
import socket
import sys
import webbrowser
from oauth2client import client
from oauth2client import file
from oauth2client import util
try:
from urlparse import parse_qsl
except ImportError:
from cgi import parse_qsl
_CLIENT_SECRETS_MESSAGE = """WARNING: Please configure OAuth 2.0
To make this sample run you will need to populate the client_secrets.json file
found at:
%s
with information from the APIs Console <https://code.google.com/apis/console>.
"""
# run_parser is an ArgumentParser that contains command-line options expected
# by tools.run(). Pass it in as part of the 'parents' argument to your own
# ArgumentParser.
argparser = argparse.ArgumentParser(add_help=False)
argparser.add_argument('--auth_host_name', default='localhost',
help='Hostname when running a local web server.')
argparser.add_argument('--noauth_local_webserver', action='store_true',
default=False, help='Do not run a local web server.')
argparser.add_argument('--auth_host_port', default=[8080, 8090], type=int,
nargs='*', help='Port web server should listen on.')
argparser.add_argument('--logging_level', default='ERROR',
choices=['DEBUG', 'INFO', 'WARNING', 'ERROR',
'CRITICAL'],
help='Set the logging level of detail.')
class ClientRedirectServer(BaseHTTPServer.HTTPServer):
"""A server to handle OAuth 2.0 redirects back to localhost.
Waits for a single request and parses the query parameters
into query_params and then stops serving.
"""
query_params = {}
class ClientRedirectHandler(BaseHTTPServer.BaseHTTPRequestHandler):
"""A handler for OAuth 2.0 redirects back to localhost.
Waits for a single request and parses the query parameters
into the servers query_params and then stops serving.
"""
def do_GET(s):
"""Handle a GET request.
Parses the query parameters and prints a message
if the flow has completed. Note that we can't detect
if an error occurred.
"""
s.send_response(200)
s.send_header("Content-type", "text/html")
s.end_headers()
query = s.path.split('?', 1)[-1]
query = dict(parse_qsl(query))
s.server.query_params = query
s.wfile.write("<html><head><title>Authentication Status</title></head>")
s.wfile.write("<body><p>The authentication flow has completed.</p>")
s.wfile.write("</body></html>")
def log_message(self, format, *args):
"""Do not log messages to stdout while running as command line program."""
pass
@util.positional(3)
def run_flow(flow, storage, flags, http=None):
logging.getLogger().setLevel(getattr(logging, flags.logging_level))
if not flags.noauth_local_webserver:
success = False
port_number = 0
for port in flags.auth_host_port:
port_number = port
try:
httpd = ClientRedirectServer((flags.auth_host_name, port),
ClientRedirectHandler)
except socket.error, e:
pass
else:
success = True
break
flags.noauth_local_webserver = not success
if not success:
print 'Failed to start a local webserver listening on either port 8080'
print 'or port 9090. Please check your firewall settings and locally'
print 'running programs that may be blocking or using those ports.'
print
print 'Falling back to --noauth_local_webserver and continuing with',
print 'authorization.'
print
if not flags.noauth_local_webserver:
oauth_callback = 'http://%s:%s/' % (flags.auth_host_name, port_number)
else:
oauth_callback = client.OOB_CALLBACK_URN
flow.redirect_uri = oauth_callback
authorize_url = flow.step1_get_authorize_url()
if not flags.noauth_local_webserver:
webbrowser.open(authorize_url, new=1, autoraise=True)
print 'Your browser has been opened to visit:'
print
print ' ' + authorize_url
print
print 'If your browser is on a different machine then exit and re-run this'
print 'application with the command-line parameter '
print
print ' --noauth_local_webserver'
print
else:
print 'Go to the following link in your browser:'
print
print ' ' + authorize_url
print
code = None
if not flags.noauth_local_webserver:
httpd.handle_request()
if 'error' in httpd.query_params:
sys.exit('Authentication request was rejected.')
if 'code' in httpd.query_params:
code = httpd.query_params['code']
else:
print 'Failed to find "code" in the query parameters of the redirect.'
sys.exit('Try running with --noauth_local_webserver.')
else:
code = raw_input('Enter verification code: ').strip()
try:
credential = flow.step2_exchange(code, http=http)
except client.FlowExchangeError, e:
sys.exit('Authentication has failed: %s' % e)
storage.put(credential)
credential.set_store(storage)
print 'Authentication successful.'
return credential
def message_if_missing(filename):
"""Helpful message to display if the CLIENT_SECRETS file is missing."""
return _CLIENT_SECRETS_MESSAGE % filename
try:
from old_run import run
except ImportError:
def run(*args, **kwargs):
raise NotImplementedError(
'The gflags library must be installed to use tools.run(). '
'Please install gflags or preferrably switch to using '
'tools.run_flow().')
Я не понимаю смысл ошибки, это может быть проблема импорта, но я не знаю. Спасибо!