diff --git a/crawler.py b/crawler.py
index 187cf50..f4aaae8 100644
--- a/crawler.py
+++ b/crawler.py
@@ -1,17 +1,19 @@
-import os
-from storage import Task, LocalStorage
 import json
+import os
+import shutil
 from multiprocessing import Process, Value
+
 from apscheduler.schedulers.background import BackgroundScheduler
+
+import config
+from indexer import Indexer
 from parsing import GenericFileParser, Md5CheckSumCalculator, ExtensionMimeGuesser, MediaFileParser, TextFileParser, \
     PictureFileParser, Sha1CheckSumCalculator, Sha256CheckSumCalculator, ContentMimeGuesser, MimeGuesser, FontParser, \
     PdfFileParser, DocxParser, EbookParser
-from indexer import Indexer
 from search import Search
-from thumbnail import ThumbnailGenerator
 from storage import Directory
-import shutil
-import config
+from storage import Task, LocalStorage
+from thumbnail import ThumbnailGenerator
 
 
 class RunningTask:
@@ -28,7 +30,8 @@ class RunningTask:
 
 class Crawler:
 
-    def __init__(self, enabled_parsers: list, mime_guesser: MimeGuesser=ExtensionMimeGuesser(), indexer=None, dir_id=0,
+    def __init__(self, enabled_parsers: list, mime_guesser: MimeGuesser = ExtensionMimeGuesser(), indexer=None,
+                 dir_id=0,
                  root_dir="/"):
         self.documents = []
         self.enabled_parsers = enabled_parsers
@@ -48,7 +51,7 @@ class Crawler:
 
         self.mime_guesser = mime_guesser
 
-    def crawl(self, root_dir: str, counter: Value=None):
+    def crawl(self, root_dir: str, counter: Value = None):
 
         document_counter = 0
 
@@ -179,10 +182,6 @@ class TaskManager:
                 self.start_task(self.storage.tasks()[i])
         else:
             if self.current_task.done.value == 1:
-
                 self.current_process.terminate()
                 self.storage.del_task(self.current_task.task.id)
                 self.current_task = None
-
-
-
diff --git a/parsing.py b/parsing.py
index 2602a25..26a17bd 100644
--- a/parsing.py
+++ b/parsing.py
@@ -127,6 +127,7 @@ class GenericFileParser(FileParser):
     def __init__(self, checksum_calculators: list, root_dir: str):
         self.checksum_calculators = checksum_calculators
         self.root_dir = root_dir
+        self.root_dir_len = len(root_dir)+1
 
     def parse(self, full_path: str) -> dict:
         """
@@ -142,11 +143,12 @@ class GenericFileParser(FileParser):
         name, extension = os.path.splitext(name)
 
         info["size"] = file_stat.st_size
-        info["path"] = os.path.relpath(path, self.root_dir)
+        info["path"] = path[self.root_dir_len:]
         info["name"] = name
         info["extension"] = extension[1:]
         info["mtime"] = file_stat.st_mtime
 
+        # TODO: calculate all checksums at once
         for calculator in self.checksum_calculators:
             info[calculator.name] = calculator.checksum(full_path)
 
@@ -317,7 +319,6 @@ class FontParser(GenericFileParser):
                 warnings.simplefilter("ignore")
 
                 try:
-
                     font = TTFont(f)
 
                     if "name" in font: