diff --git a/tools/python/__init__.py b/tools/python/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/tools/python/booking/download_hotels.py b/tools/python/booking/download_hotels.py
index 01d2ab698e..1374459a61 100755
--- a/tools/python/booking/download_hotels.py
+++ b/tools/python/booking/download_hotels.py
@@ -14,8 +14,8 @@ import math
 from eviltransform import gcj2wgs_exact
 from tqdm import tqdm
 
-from api.booking_api import BookingApi, BookingListApi, LIMIT_REQUESTS_PER_MINUTE
-from api.exceptions import GettingMinPriceError
+from .api.booking_api import BookingApi, BookingListApi, LIMIT_REQUESTS_PER_MINUTE
+from .api.exceptions import GettingMinPriceError
 
 SUPPORTED_LANGUAGES = ("en", "ru", "ar", "cs", "da", "nl", "fi", "fr", "de",
                        "hu", "id", "it", "ja", "ko", "pl", "pt", "ro", "es",
diff --git a/tools/python/mwm/__init__.py b/tools/python/mwm/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/tools/python/mwm/decode_id.py b/tools/python/mwm/decode_id.py
index ba120e9ea2..c362143ab4 100755
--- a/tools/python/mwm/decode_id.py
+++ b/tools/python/mwm/decode_id.py
@@ -1,7 +1,8 @@
 #!/usr/bin/env python
-import sys
-import mwm
 import re
+import sys
+
+from . import mwm
 
 if len(sys.argv) < 2:
     print('This script unpacks maps.me OSM id to an OSM object link.')
diff --git a/tools/python/mwm/dump_mwm.py b/tools/python/mwm/dump_mwm.py
index 98e240eebb..c8ba052085 100755
--- a/tools/python/mwm/dump_mwm.py
+++ b/tools/python/mwm/dump_mwm.py
@@ -1,7 +1,10 @@
 #!/usr/bin/python
-import sys, os.path, random
 import json
-from mwm import MWM
+import os.path
+import random
+import sys
+
+from .mwm import MWM
 
 if len(sys.argv) < 2:
     print('Dumps some MWM structures.')
diff --git a/tools/python/mwm/find_feature.py b/tools/python/mwm/find_feature.py
index da2f2b4916..bf74b05c4b 100755
--- a/tools/python/mwm/find_feature.py
+++ b/tools/python/mwm/find_feature.py
@@ -1,6 +1,9 @@
 #!/usr/bin/env python
-import sys, os.path, json
-from mwm import MWM
+import json
+import os.path
+import sys
+
+from .mwm import MWM
 
 if len(sys.argv) < 4:
     print('Finds features in an mwm file based on a query')
diff --git a/tools/python/mwm/ft2osm.py b/tools/python/mwm/ft2osm.py
index c2dd1985e1..850f085876 100755
--- a/tools/python/mwm/ft2osm.py
+++ b/tools/python/mwm/ft2osm.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 import sys
-import mwm
+
+from . import mwm
 
 if len(sys.argv) < 3:
     print('Finds an OSM object for a given feature id.')
diff --git a/tools/python/mwm/mwm.py b/tools/python/mwm/mwm.py
index 4114f5f77b..3e0f0cb0e0 100644
--- a/tools/python/mwm/mwm.py
+++ b/tools/python/mwm/mwm.py
@@ -1,8 +1,9 @@
 # MWM Reader Module
 import struct
-import math
 from datetime import datetime
 
+import math
+
 # Unprocessed sections: geomN, trgN, idx, sdx (search index), addr (search address), offs (feature offsets - succinct)
 # Routing sections: mercedes (matrix), daewoo (edge data), infinity (edge id), skoda (shortcuts), chrysler (cross context), ftseg, node2ftseg
 # (these mostly are succinct structures, except chrysler and node2ftseg, so no use trying to load them here)
diff --git a/tools/python/mwm/mwm_feature_compare.py b/tools/python/mwm/mwm_feature_compare.py
index 82787bdadf..5587571fdd 100755
--- a/tools/python/mwm/mwm_feature_compare.py
+++ b/tools/python/mwm/mwm_feature_compare.py
@@ -1,12 +1,12 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
-from mwm import MWM
 
 import argparse
-import os
 import multiprocessing
+import os
 
+from .mwm import MWM
 
 OMIM_ROOT = os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', '..', '..')
 
diff --git a/tools/python/mwm/requirements.txt b/tools/python/mwm/requirements.txt
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/tools/python/post_generation/__init__.py b/tools/python/post_generation/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/tools/python/hierarchy_to_countries.py b/tools/python/post_generation/hierarchy_to_countries.py
similarity index 99%
rename from tools/python/hierarchy_to_countries.py
rename to tools/python/post_generation/hierarchy_to_countries.py
index b16a9918b2..58d97da499 100755
--- a/tools/python/hierarchy_to_countries.py
+++ b/tools/python/post_generation/hierarchy_to_countries.py
@@ -15,12 +15,15 @@
 # 3. Country ISO code (used for flags in the legacy format)
 # 4. Comma-separated list of language ISO codes for the region
 #
-import sys, json, re
-from optparse import OptionParser
-import os.path
+import base64
 import codecs
 import hashlib
-import base64
+import json
+import os.path
+import re
+import sys
+from optparse import OptionParser
+
 
 class CountryDict(dict):
   def __init__(self, *args, **kwargs):
diff --git a/tools/python/local_ads/mwm_to_csv_4localads.py b/tools/python/post_generation/localads_mwm_to_csv.py
similarity index 97%
rename from tools/python/local_ads/mwm_to_csv_4localads.py
rename to tools/python/post_generation/localads_mwm_to_csv.py
index 3619f0a48c..4653c2ada3 100755
--- a/tools/python/local_ads/mwm_to_csv_4localads.py
+++ b/tools/python/post_generation/localads_mwm_to_csv.py
@@ -1,22 +1,14 @@
 #!/usr/bin/env python2.7
-import os
-import sys
-
-# TODO: Make mwm an installable module.
-sys.path.append(
-    os.path.join(
-        os.path.dirname(__file__), '..', 'mwm'
-    )
-)
-
 import argparse
 import csv
-import mwm
-import logging
 import ctypes
-from zlib import adler32
+import logging
+import os
+import sys
 from multiprocessing import Pool, Queue, Process
+from zlib import adler32
 
+from ..mwm import mwm
 
 HEADERS = {
     'mapping': 'osmid fid mwm_id mwm_version source_type'.split(),
diff --git a/tools/python/post_generation/requirements.txt b/tools/python/post_generation/requirements.txt
new file mode 100644
index 0000000000..b4fb832e2d
--- /dev/null
+++ b/tools/python/post_generation/requirements.txt
@@ -0,0 +1 @@
+-r ../mwm/requirements.txt
\ No newline at end of file
diff --git a/tools/unix/generate_planet.sh b/tools/unix/generate_planet.sh
index 5bfbd77680..0879a816a8 100755
--- a/tools/unix/generate_planet.sh
+++ b/tools/unix/generate_planet.sh
@@ -225,9 +225,9 @@ else
   PYTHON_SCRIPTS_PATH="$OMIM_PATH/tools/python"
 fi
 ROADS_SCRIPT="$PYTHON_SCRIPTS_PATH/road_runner.py"
-HIERARCHY_SCRIPT="$PYTHON_SCRIPTS_PATH/hierarchy_to_countries.py"
+HIERARCHY_SCRIPT="$PYTHON_SCRIPTS_PATH/post_generation/hierarchy_to_countries.py"
 DESCRIPTIONS_DOWNLOADER="$PYTHON_SCRIPTS_PATH/descriptions/descriptions_downloader.py"
-LOCALADS_SCRIPT="$PYTHON_SCRIPTS_PATH/local_ads/mwm_to_csv_4localads.py"
+LOCALADS_SCRIPT="$PYTHON_SCRIPTS_PATH/post_generation/localads_mwm_to_csv.py"
 UGC_FILE="${UGC_FILE:-$INTDIR/ugc_db.sqlite3}"
 POPULAR_PLACES_FILE="${POPULAR_PLACES_FILE:-$INTDIR/popular_places.csv}"
 WIKIDATA_FILE="${WIKIDATA_FILE:-$INTDIR/idToWikidata.csv}"