def format_date_time(date_time, format='%Y-%m-%d %H:%M:%S'):
if not date_time or not isinstance(date_time, datetime):
return ''
try:
return date_time.strftime(format)
except Exception as e:
log_error('format_date_time() errors: %s' % str(e))
return ''
def get_timestamp(date_time):
if not date_time or not isinstance(date_time, datetime):
return 0
try:
return int(time.mktime(date_time.timetuple()))
except Exception as e:
log_error('get_timestamp() errors: %s' % str(e))
return 0
def date_time_from_timestamp(timestamp):
if not timestamp:
return None
try:
return datetime.fromtimestamp(timestamp)
except Exception as e:
log_error('date_time_from_timestamp() errors: %s' % str(e))
return None
def date_time_from_str(date_time_str, format='%Y-%m-%d %H:%M:%S'):
if not date_time_str or not isinstance(date_time_str, basestring):
return None
try:
return datetime.strptime(date_time_str, format)
except Exception as e:
log_error('date_time_from_str() errors: %s' % str(e))
return None
