python类timestamp()的实例源码

def search(db_path: PathInfo,
           word_query: Optional[Text]='',
           date_start: Optional[Text]=None,
           date_stop: Optional[Text]=None,
           ) -> Iterable[NamedTuple]:
    """ Returns the search result as a list of NamedTuple of records.
    Accepts database file path and optionally, keywords and date range.

    Optional:
        word_query: if None (default), not included in search filter.
        date_start: if None(default), the earliest date is used.
        date_stop: if None (default), the present date is used.
    """
    if not date_start:
        date_start = int(dt.timestamp(dt.strptime('1970-01-02', '%Y-%m-%d')) * 10**6)
    else:
        date_start = int(dt.timestamp(dt.strptime(date_start, '%Y-%m-%d')) * 10**6)
    if not date_stop:
        date_stop = int(dt.utcnow().timestamp() * 10 ** 6)
    else:
        date_stop = int(dt.timestamp(dt.strptime(date_stop, '%Y-%m-%d')) * 10**6)
    word_query = helpers.query_sanitizer(word_query, allowed_chars=[' ', '%', '(', ')', '_'])
    sql_query, query_bindings = _make_sql_statement(word_query, date_start, date_stop)
    search_results = _run_search(db_path, sql_query, query_bindings)
    return search_results

def isloadingstarted(self):
        if not self.stopThread:
            if dt.timestamp(dt.now()) - os.stat(
                    self.LOGPATH + max([f for f in os.listdir(self.LOGPATH)])).st_ctime < 10:
                try:
                    log.info("start loadingscreen")
                    self.launcher.startLS()
                except Riot.LoLException:
                    self.stopThread = True
                else:
                    self.status("loading started")
                    QtCore.QTimer().singleShot(1000, self.isgamestarted)
            else:
                QtCore.QTimer().singleShot(1000, self.isloadingstarted)
        else:
            log.info("Leaguestate closed")

def upload_token(self, bucket, key=None, expires=3600, policys=None):
        assert bucket != None and bucket != "", "invalid bucket"
        all_policys = policys or {}
        if 'scope' not in all_policys:
            if key:
                all_policys['scope'] = bucket + ':' + key
            else:
                all_policys['scope'] = bucket
        if 'deadline' not in all_policys:
            all_policys['deadline'] = int(
                datetime.timestamp(datetime.now())) + expires
        json_policys = json_encode(all_policys)
        b64_encoded_policys = urlsafe_base64_encode(json_policys)
        sha1_sign = hmac_sha1(self.__secret_key, b64_encoded_policys)
        b64_encoded_sign = urlsafe_base64_encode(sha1_sign)
        upload_token = self.__access_key + ':' + \
            bytes_decode(b64_encoded_sign) + ':' + \
            bytes_decode(b64_encoded_policys)
        return upload_token

def make_database_filepaths(output_db: Union[None, Text],
                            profiles: Optional[Union[Text, Iterable[Text]]]=None
                            ) -> Dict[Text, PathInfo]:
    """ Returns dict of path of files.
    Accepts output database name and browser profiles.

    output_db: Union[filename.fileext, filename, None]. If None, records are not written to database file.
    profiles: Union[browser profile, list of browser profiles, None]. If None, includes all profiles.

    returns:
        {
        'source': Databases to read from {profile name: profile paths},
        'sink': database to write to,
        'hash': filepath to hashes of urls written,
        'source_fieldnames': list of fieldnames in source databases
        }
    """
    source_db_paths, source_fieldnames, source_search_fields = browser_specific_setup.firefox(profiles=profiles)
    appdata_path, sink_db_path, url_hash_log_file = paths_setup.setup_output_db_paths(output_db)
    file_paths = {'source': source_db_paths,
                  'source_fieldnames': [*source_fieldnames, 'last_visit_date_readable'],
                  'search_fieldnames': source_search_fields,
                  'sink': sink_db_path,
                  'hash': url_hash_log_file,
                  'appdata_path': str(appdata_path),
                  'utc_offset': (dt.timestamp(dt.now()) - dt.timestamp(dt.utcnow()))/3600,
                  }
    return file_paths  # collected in a dict, to be written to a JSON file.

def to_hour_timestamp(datetime):
    """Get timestamp (without minutes and second)

    :param datetime: datetime object
    :return: timestamp
    """
    return int(datetime.timestamp() / 3600) * 3600

def get_current_timestamp():
  # type: () -> int
  """
  Returns the current timestamp, used to set ``timestamp`` for new
  :py:class:`ProposedTransaction` objects.

  Split out into a separate function so that it can be mocked during
  unit tests.
  """
  # Python 3.3 introduced a :py:meth:`datetime.timestamp` method, but
  # for compatibility with Python 2, we have to do it the old-fashioned
  # way.
  # http://stackoverflow.com/q/2775864/
  return unix_timestamp(datetime.utcnow().timetuple())

def updateMenu(self):
        now = int(datetime.timestamp(datetime.utcnow() + timedelta(hours=9)))
        # timedelta.total_seconds(timedelta(hours=1)) ? ???? ??? ????
        if now - self.lastUpdateTime > 3600:
            self.lastUpdateTime = now
            dates, menus = getDatesAndMenus()
            for index, day in enumerate(self.weekend):
                day.update(date=dates[index], menu=menus[index])

def _get_timestamp():
    """
    ? http://www.toutiao.com/search_content/ ????????????????
    ??????????????????????????? datetime.today() ??
    ??????????????????????
    """
    row_timestamp = str(datetime.timestamp(datetime.today()))
    return row_timestamp.replace('.', '')[:-3]

def _gen_private_url(self, key, host, expires=3600):
        assert host != None and host != "", "download host can' be empty"
        if not host.startswith("http://"):
            host = "http://" + host
        download_url = host + '/' + key
        token = self._auth.download_token(download_url, expires=expires)
        download_url += '?e=' + \
            str(int(datetime.timestamp(datetime.now())) + expires)
        download_url += "&token=" + token
        return download_url

def download_token(self, download_url, expires=3600):
        url = download_url
        if download_url.find("?") >= 0:
            url += "&e=" + \
                str(int(datetime.timestamp(datetime.now())) + expires)
        else:
            url += '?e=' + \
                str(int(datetime.timestamp(datetime.now())) + expires)
        download_token = self.access_token(url)
        return download_token

def write_meta(note_path, bookmark, note_uuid):
    timestamp = int(datetime.timestamp(datetime.now()))
    note_title = bookmark['title']

    qvr_meta = {}
    qvr_meta['title'] = note_title
    qvr_meta['uuid'] = note_uuid
    qvr_meta['created_at'] = int(bookmark['updated_at'].timestamp())
    qvr_meta['updated_at'] = timestamp
    qvr_meta['tags'] = bookmark['tags'] + ['Pocket']

    with open(str(Path(note_path, 'meta.json')), 'w') as f:
        f.write(json.dumps(qvr_meta))

def write_meta(note_path, bookmark, note_uuid):
    timestamp = int(datetime.timestamp(datetime.now()))
    note_title = bookmark['title']

    qvr_meta = {}
    qvr_meta['title'] = note_title
    qvr_meta['uuid'] = note_uuid
    qvr_meta['created_at'] = int(bookmark['updated_at'].timestamp())
    qvr_meta['updated_at'] = timestamp
    qvr_meta['tags'] = bookmark['tags'] + ['Pocket']

    with open(str(Path(note_path, 'meta.json')), 'w') as f:
        f.write(json.dumps(qvr_meta))

def _generate_session_id(self):
        # TODO salt
        from hashlib import md5
        t = datetime.timestamp(datetime.now())
        return md5(str(t).encode()).hexdigest()

def timestamp(dt):
    """Return the unix timestamp (seconds past the epoch) for datetime dt"""
    # This is the equivalent of Python 3.3's datetime.timestamp
    try:
        return dt.timestamp()
    except AttributeError:
        if dt.tzinfo is None:
            return mktime(dt.timetuple())
        else:
            return (dt - EPOCH).total_seconds()

def rfc2822date(dt):
    """Turn a datetime into a date string as specified in RFC 2822."""
    # This is almost the equivalent of Python 3.3's email.utils.format_datetime,
    # but treats naive datetimes as local rather than "UTC with no information ..."
    timeval = timestamp(dt)
    return formatdate(timeval, usegmt=True)