10 examples of 'convert string to timestamp python' in Python

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def timestamp_to_datetime(s):
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    """
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    Convert a Core Data timestamp to a datetime. They're all a float of seconds since 1 Jan 2001. We calculate
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    the seconds in offset.
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    """
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    if not s:
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        return None
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    OFFSET = (datetime.datetime(2001, 1, 1, 0, 0, 0) - datetime.datetime.fromtimestamp(0)).total_seconds()
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    return datetime.datetime.fromtimestamp(s + OFFSET)

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def timestamp_str(timestamp):
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    return timestamp.isoformat() if timestamp else None

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def read_timestamp(timestamp_string):
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    """
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    Parse a timestamp string into a datetime object
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    :param timestamp_string: 
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    :return: 
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    """
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    try :
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        timestamp = dt.datetime.strptime(timestamp_string, '%a %b %d %H:%M:%S +0000 %Y').replace(
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            tzinfo=pytz.timezone('UTC'))
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        return timestamp.astimezone(pytz.timezone('UTC'))
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    except ValueError :
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        return None

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@staticmethod
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def convert_timestamp(str):
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    ts = time.strptime(str,'%a %b %d %H:%M:%S +0000 %Y')
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    ts = time.strftime('%Y-%m-%d %H:%M:%S', ts)
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    return ts

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def parse_timestamp(format, timestamp_str):
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    """Utility function to parse a timestamp into a datetime.datetime.
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    Python 2.5 and up have datetime.strptime, but Python 2.4 does not,
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    so we roll our own as per the documentation.
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    If passed a timestamp_str of None, we will return None as a convenience.
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    """
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    if not timestamp_str:
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        return None
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    return datetime.datetime(*time.strptime(timestamp_str, format)[0:6])

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def timestamp_to_str(timestamp):
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    """Convert epoch timestamp to a time string in UTC.
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    Args:
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        timestamp: The epoch time, in seconds, to convert.
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    Returns:
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        String representation of the timestamp in UTC timezone.
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    """
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    if not timestamp:
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        return ''
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    if timestamp == sys.maxint:
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        # sys.maxint represents infinity.
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        return 'inf'
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    utc = pytz.timezone('UTC')
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    return datetime.datetime.fromtimestamp(timestamp, tz=utc).strftime(
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        '%Y-%m-%d %H:%M:%S %Z')

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def to_datetime(timestamp):
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    """Return datetime object from timestamp."""
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    return dt.fromtimestamp(time.mktime(
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        time.localtime(int(str(timestamp)[:10]))))

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def timestamp_to_datetime(ts):
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    """
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    Convert timestamps to datetime objects
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    """
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    if ts is None:
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        return None
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    if isinstance(ts, (str, bytes)):
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        ts = float(ts)
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    return datetime.datetime.utcfromtimestamp(ts)

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def timestamp2datetime(timestamp: int):
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    date = datetime.datetime.fromtimestamp(timestamp / 1000)
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    return date

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def convert_timestamp_to_mysql(timestamp):
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    """
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    Convert timestamp to correct format for MySQL
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    :param timestamp: string containing timestamp in APIC format
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    :return: string containing timestamp in MySQL format
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    """
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    (resp_ts, remaining) = timestamp.split('T')
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    resp_ts += ' '
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    resp_ts = resp_ts + remaining.split('+')[0].split('.')[0]
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    return resp_ts