Create datelock.py

twint/datelock.py

+import datetime
+
+class Datelock:
+	_until = None
+	_since = None
+	_since_def_user = None
+
+def Set(config):
+	d = Datelock()
+
+	if config.Until:
+		d._until = datetime.datetime.strptime(config.Until, "%Y-%m-%d").date()
+	else:
+		d._until = datetime.date.today()
+
+	if config.Since:
+		d._since = datetime.datetime.strptime(config.Since, "%Y-%m-%d").date()
+		d._since_def_user = True
+	else:
+		d._since = datetime.datetime.strptime("2006-03-21", "%Y-%m-%d").date() # the 1st tweet
+		d._since_def_user = False
+
+	return d