diff --git a/frappe/integrations/data_migration_mapping/gcalendar_to_event/__init__.py b/frappe/integrations/data_migration_mapping/gcalendar_to_event/__init__.py
deleted file mode 100644
index 20cd303e9c..0000000000
--- a/frappe/integrations/data_migration_mapping/gcalendar_to_event/__init__.py
+++ /dev/null
@@ -1,140 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-import frappe
-from datetime import datetime, timedelta
-from dateutil.parser import parse
-from pytz import timezone
-from frappe.utils import add_days
-
-
-def pre_process(events):
-	if events["status"] == "cancelled":
-		if frappe.db.exists("Event", dict(gcalendar_sync_id=events["id"])):
-			e = frappe.get_doc("Event", dict(gcalendar_sync_id=events["id"]))
-			frappe.delete_doc("Event", e.name)
-		return {}
-
-	elif events["status"] == "confirmed":
-		if 'date' in events["start"]:
-			datevar = 'date'
-			start_dt = parse(events["start"]['date'])
-			end_dt = add_days(parse(events["end"]['date']), -1)
-		elif 'dateTime' in events["start"]:
-			datevar = 'dateTime'
-			start_dt = parse(events["start"]['dateTime'])
-			end_dt = parse(events["end"]['dateTime'])
-
-		if start_dt.tzinfo is None or start_dt.tzinfo.utcoffset(start_dt) is None:
-			if "timeZone" in events["start"]:
-				event_tz = events["start"]["timeZone"]
-			else:
-				event_tz = events["calendar_tz"]
-			start_dt = timezone(event_tz).localize(start_dt)
-
-		if end_dt.tzinfo is None or end_dt.tzinfo.utcoffset(end_dt) is None:
-			if "timeZone" in events["end"]:
-				event_tz = events["end"]["timeZone"]
-			else:
-				event_tz = events["calendar_tz"]
-			end_dt = timezone(event_tz).localize(end_dt)
-
-		default_tz = frappe.db.get_value("System Settings", None, "time_zone")
-
-		event = {
-			'id': events["id"],
-			'summary': events["summary"],
-			'start_datetime': start_dt.astimezone(timezone(default_tz)).strftime('%Y-%m-%d %H:%M:%S'),
-			'end_datetime': end_dt.astimezone(timezone(default_tz)).strftime('%Y-%m-%d %H:%M:%S'),
-			'account': events['account']
-		}
-
-		if "recurrence" in events:
-			recurrence = get_recurrence_event_fields_value(events['recurrence'][0], events["start"][datevar])
-
-			event.update(recurrence)
-
-		if 'description' in events:
-			event.update({'description': events["description"]})
-		else:
-			event.update({'description': ""})
-
-		if datevar == 'date':
-			event.update({'all_day': 1})
-
-		return event
-
-
-def get_recurrence_event_fields_value(recur_rule, starts_on):
-	repeat_on = ""
-	repeat_till = ""
-	repeat_days = {}
-	# get recurrence rule from string
-	for _str in recur_rule.split(";"):
-		if "RRULE:FREQ" in _str:
-			repeat_every = _str.split("=")[1]
-			if repeat_every == "DAILY": repeat_on = "Daily"
-			elif repeat_every == "WEEKLY": repeat_on = "Weekly"
-			elif repeat_every == "MONTHLY": repeat_on = "Monthly"
-			else: repeat_on = "Yearly"
-		elif "UNTIL" in _str:
-			# get repeat till
-			date = parse(_str.split("=")[1])
-			repeat_till = get_repeat_till_date(date)
-		elif "COUNT" in _str:
-			# get repeat till
-			date = parse(starts_on)
-			repeat_till = get_repeat_till_date(date, count=_str.split("=")[1], repeat_on=repeat_on)
-		elif "BYDAY" in _str:
-			days = _str.split("=")[1]
-			repeat_days.update({
-				"sunday": 1 if "SU" in days else 0,
-				"monday": 1 if "MO" in days else 0,
-				"tuesday": 1 if "TU" in days else 0,
-				"wednesday": 1 if "WD" in days else 0,
-				"thursday": 1 if "TH" in days else 0,
-				"friday": 1 if "FR" in days else 0,
-				"saturday": 1 if "SA" in days else 0,
-			})
-			repeat_on = "Weekly"
-
-	recurrence = {
-		"repeat_on": repeat_on,
-		"repeat_till": repeat_till,
-		"repeat_this_event": 1
-	}
-
-	if repeat_days:
-		recurrence.update(repeat_days)
-
-	return recurrence
-
-
-def get_repeat_till_date(date, count=None, repeat_on=None):
-	if count:
-		if repeat_on == "Daily":
-			# add days
-			date = date + timedelta(days=int(count))
-		elif repeat_on == "Weekly":
-			# add weeks
-			date = date + timedelta(weeks=int(count))
-		elif repeat_on == "Monthly":
-			# add months
-			date = add_months(date, int(count))
-		elif repeat_on == "Yearly":
-			# add years
-			date = add_months(date, int(count) * 12)
-		else:
-			# set default value
-			date = add_months(date, int(count))
-
-	return date.strftime("%Y-%m-%d")
-
-def add_months(date, count):
-	import calendar
-
-	month = date.month - 1 + count
-	year = date.year + month / 12
-	month = month % 12 + 1
-	day = min(date.day,calendar.monthrange(year,month)[1])
-	return datetime(year,month,day)