Fix Reporter class imports

Author: maxim-belkin

bin/repo_check.py

@@ -9,7 +9,8 @@
 import re
 from argparse import ArgumentParser
 
-from util import Reporter, require
+from util import require
+from reporter import Reporter
 
 # Import this way to produce a more useful error message.
 try:

bin/test_lesson_check.py

@@ -1,12 +1,12 @@
 import unittest
 
 import lesson_check
-import util
+import reporter
 
 
 class TestFileList(unittest.TestCase):
     def setUp(self):
-        self.reporter = util.Reporter()  # TODO: refactor reporter class.
+        self.reporter = reporter.Reporter()  # TODO: refactor reporter class.
 
     def test_file_list_has_expected_entries(self):
         # For first pass, simply assume that all required files are present

bin/workshop_check.py

@@ -7,7 +7,8 @@
 import os
 import re
 from datetime import date
-from util import Reporter, split_metadata, load_yaml, check_unwanted_files
+from util import split_metadata, load_yaml, check_unwanted_files
+from reporter import Reporter
 
 # Metadata field patterns.
 EMAIL_PATTERN = r'[^@]+@[^@]+\.[^@]+'