úÎ²É     NonePairs a client and its tokenstThis type is primarily so they can be cached together and not require access the client id when using cached tokens OAuth2 client definition @https://developers.google.com/console/help/new/#generatingoauth2.Get a valid access token with the given scopes·If given, credentials are cached in a file, thus preventing the need for any prompting on subsequent reuse. N.B. this function always refreshes the access token before returning it.BPrompt the user for a verification code and exchange it for tokens'Prompt the user for a verification code'Exchange a verification code for tokens/Use the refresh token to get a new access token%  File in which to cache the tokenRefreshed token !"#$      !"#$%       !"#googl_F6REnoZLRPeH5o5kfY45yNNetwork.Google.OAuth2 Credentials credsClient credsTokens OAuth2Tokens accessToken refreshToken expiresIn tokenType OAuth2ClientclientId clientSecret OAuth2Token OAuth2Scope OAuth2CodegetAccessTokennewCreds promptForCode exchangeCode refreshCredsRefreshResponse rAccessToken rExpiresIn rTokenTypetoOAuth2Tokens postTokens cachedValue cacheValue permissionUrl redirectUri unsafeDecodetry$fFromJSONRefreshResponse$fFromJSONOAuth2Tokens