fix import format problems

mo_sql_parsing/__init__.py

@@ -131,6 +131,7 @@ def format(json, ansi_quotes=True, should_quote=None):
     :param should_quote: Function that returns True if a string should be quoted (because contains spaces, etc)
     :return: SQL string
     """
+    from mo_sql_parsing.sql_parser import utils as _
     from mo_sql_parsing.formatting import Formatter
 
     return Formatter(ansi_quotes, should_quote).dispatch(json)

tests/smoke_test2.py

@@ -0,0 +1,21 @@
+# encoding: utf-8
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Author: Kyle Lahnakoski ([email protected])
+#
+from time import time
+import mo_imports
+
+# ensure first import is fast
+start_import = time()
+from mo_sql_parsing import format
+end_time = time()
+print(format({"from":"a"}))
+for e in mo_imports._expectations:
+    print((object.__getattribute__(e, "module"), object.__getattribute__(e, "name")))
+
+if mo_imports._monitor:
+    raise Exception("mo_imports._monitor should not be alive")

tests/test_format_and_parse.py

@@ -1762,3 +1762,5 @@ def test_issue_232_within_group(self):
             "from": "public.persentil",
         }
         self.verify_formatting(expected_sql, expected_json)
+
+    def test_issue_240_format_smoke_test(self):