Python utils.timestamp函数代码示例

    def upload(self, path):
        """Upload media
        Returns the media ID on success. The media ID is used when sending
        the snap.
        """
        if not os.path.exists(path):
            raise ValueError('No such file: {0}'.format(path))

        with open(path, 'rb') as f:
            data = f.read()

        media_type = get_media_type(data)
        if media_type is None:
            raise ValueError('Could not determine media type for given data')

        media_id = make_media_id(self.username)
        now = str(timestamp())
        r = self._request('/ph/upload', {
            'media_id': media_id,
            'type': media_type,
            'timestamp': now,
            'username': self.username,
            'zipped': '0'
            }, {'now': now, 'gauth': self._get_gauth()}, files={'data': data})

        return media_id if len(r.content) == 0 else None

    def login(self, username, password, gmail, gpasswd):
        """Login to Snapchat account
        Returns a dict containing user information on successful login, the
        data returned is similar to get_updates.

        :param username Snapchat username
        :param password Snapchat password
        :param gmail    Gmail address
        :param gpasswd  Gmail password
        """
        self.gmail = gmail
        self.gpasswd = gpasswd
        i = 0
        logged_in = False
        while i < 4 and logged_in == False:
            i += 1
            now = str(timestamp())
            req_token = make_request_token(STATIC_TOKEN, now)
            gauth_token = get_auth_token(gmail, gpasswd)
            self.gauth = gauth_token[0]
            self.expiry = gauth_token[1]
            string = username + "|" + password + "|" + now + "|" + req_token
            dtoken = self._get_device_token()
            self._unset_auth()
            attestation = get_attestation(username, password, now)
            r = self._request('/loq/login', {
                'username': username,
                'password': password,
                'height': 1280,
                'width': 720,
                'max_video_height': 640,
                'max_video_width': 480,
                'dsig': hmac.new(str(dtoken['dtoken1v']),string,sha256).hexdigest()[:20],
                'dtoken1i': dtoken['dtoken1i'],
                'ptoken': "ie",
                'attestation': attestation,
                'sflag': 1,
                'application_id': 'com.snapchat.android',
                'req_token': req_token
            }, {
                'now': now, 
                'gauth': self._get_gauth()
            }, None, True, 'post', {
            'X-Snapchat-Client-Auth': get_client_auth_token(username, password, now)['signature']
            })

            result = r.json()

            if 'updates_response' in result:
                logged_in = True
                if 'auth_token' in result['updates_response']:
                    self.auth_token = result['updates_response']['auth_token']

                if 'username' in result['updates_response']:
                    self.username = username

        if self.username is None and self.auth_token is None:
            raise Exception(result.get('message', 'unknown error'))

        return result

    def get_blob_dry(self, snap_id):
        """Get the image or video of a given snap
        Returns the image or a video of the given snap or None if
        data is invalid.

        :param snap_id: Snap id to fetch
        """
        now = str(timestamp())
        
        return self._dry_request('/bq/blob', {'id': snap_id, 'timestamp':now, 'username': self.username}, 
                {'now': now, 'gauth': self._get_gauth()}, req_type='get')

 def _get_conversation_auth(self, to):
     """Gets conversation auth for a certain user.
        Only takes in one user, returns a dict.
     """
     now = str(timestamp())
     r = self._request('/loq/conversation_auth_token',{
         'username': self.username,
         'timestamp': now,
         'conversation_id': self.username + "~" + to
         }, {'now': now, 'gauth': self._get_gauth()})
     return r.json()

 def send_to_story(self, media_id, time=5, media_type=0, is_zip=0):
     """Send a snap to your story. Requires a media_id returned by the upload method
        Returns true if the snap was sent successfully.
     """
     now = str(timestamp())
     r = self._request('/bq/post_story', {
         'username': self.username,
         'media_id': media_id,
         'client_id': media_id,
         'time': time,
         'type': media_type,
         'zipped': is_zip
         }, {'now': now, 'gauth': self._get_gauth()})
     return r.json()

    def get_story_blob(self, story_id, story_key, story_iv):
        """Get the image or video of a given snap
        Returns the decrypted image or a video of the given snap or None if
        data is invalid.

        :param story_id: Media id to fetch
        :param story_key: Encryption key of the story
        :param story_iv: Encryption IV of the story
        """
        now = str(timestamp())
        r = self._request('/bq/story_blob', {'story_id': story_id},
                          raise_for_status=False, req_type='get')
        data = decrypt_story(r.content, story_key, story_iv)
        return data

 def get_my_story(self):
     now = str(timestamp())
     r = self._request('/bq/stories', {
             'timestamp': now,
             'screen_height_in': 4.527565,
             'screen_height_px': 1920,
             'screen_width_in': 2.5590599,
             'screen_width_px': 1080,
             'username': self.username,
             'features_map': {}
         })
     
     result = r.json()['my_stories']
     return result

    def delete_friend(self, username):
        """Remove user from friends
        Returns true on success.

        :param username: Username to remove from friends
        """
        now = str(timestamp())
        r = self._request('/bq/friend', {
            'action': 'delete',
            'friend': username,
            'timestamp': now,
            'username': self.username
            }, {'now': now, 'gauth': self._get_gauth()})
        return r.json()

    def block(self, username):
        """Block a user
        Returns true on success.

        :param username: Username to block
        """
        now = (str(timestamp()))
        r = self._request('/bq/friend', {
            'action': 'block',
            'friend': username,
            'username': self.username,
            'features_map': '{}',
            'timestamp': now
            }, {'gauth': self._get_gauth()})
        return r.json().get('message') == '{0} was blocked'.format(username)

 def send(self, media_id, recipients, time=5):
     """Send a snap. Requires a media_id returned by the upload method
     Returns true if the snap was sent successfully.
     """
     now = str(timestamp())
     recipients = '["' + '","'.join(recipients) + '"]'
     r = self._request('/loq/send', {
         'media_id': media_id,
         'zipped': '0',
         'recipients': recipients,
         'username': self.username,
         'time': time,
         'timestamp': now,
         'features_map': '{}'
         }, {'now': now, 'gauth': self._get_gauth()})
     return len(r.content) == 0

    def send_events(self, events, data=None):
        """Send event data
        Returns true on success.

        :param events: List of events to send
        :param data: Additional data to send
        """
        now = str(timestamp())
        if data is None:
            data = {}
        r = self._request('/bq/update_snaps', {
            'events': json.dumps(events),
            'json': json.dumps(data),
            'username': self.username
            }, {'now': now,'gauth': self._get_gauth()})
        return len(r.content) == 0

    def add_friend(self, username):
        """Add user as friend
        Returns JSON response.
        Expected messages:
            Success: '{username} is now your friend!'
            Pending: '{username} is private. Friend request sent.'
            Failure: 'Sorry! Couldn't find {username}'

        :param username: Username to add as a friend
        """
        now = str(timestamp())
        r = self._request('/bq/friend', {
            'action': 'add',
            'friend': username,
            'timestamp': now,
            'username': self.username,
            'added_by': 'ADDED_BY_USERNAME'
            }, {'now': now, 'gauth': self._get_gauth()})
        return r.json()

    def upload_raw(self, data):
        """Upload media
        Returns the media ID on success. The media ID is used when sending
        the snap.
        """
        media_type = get_media_type(data)
        if media_type is None:
            raise ValueError('Could not determine media type for given data')

        media_id = make_media_id(self.username)
        now = str(timestamp())
        r = self._request('/ph/upload', {
            'media_id': media_id,
            'type': media_type,
            'timestamp': now,
            'username': self.username,
            'zipped': '0'
            }, {'now': now, 'gauth': self._get_gauth()}, files={'data': data})

        return media_id if len(r.content) == 0 else None

    def get_updates(self, update_timestamp=0):
        """Get user, friend and snap updates
        Returns a dict containing user, friends and snap information.

        :param update_timestamp: Optional timestamp (epoch in seconds) to limit
                                 updates
        """
        now = str(timestamp())
        r = self._request('/loq/all_updates', {
            'timestamp': now,
            'username': self.username,
            'height': 1280,
            'width': 720,
            'max_video_height': 640,
            'max_video_width': 480
        }, {
            'now': now,
            'gauth': self._get_gauth()
            })
        result = r.json()
        if 'auth_token' in result:
            self.auth_token = result['auth_token']
        return result

    def get_snaptag(self):
        """Get a QR code-like image used to add friends on Snapchat.
        Returns False if unable to get a QR code.
        """
        updates = self.get_updates()

        if not updates:
            return False

        else:
            qr_path = updates['updates_response']['qr_path']
            now = str(timestamp())

            r = self._request('/bq/snaptag_download', {
                'image': qr_path,
                'username': self.username,
                'timestamp': now
            }, {
                'now': now,
                'gauth': self._get_gauth()
            })

            return r.content