Fixed #3: Added sheerka.resolve_rule()

Fixed #5: Refactored SheerkaComparisonManager
Fixed #6: Sya parser no longer works after restart

src/core/utils.py

@@ -5,9 +5,10 @@ import os
 import pkgutil
 from copy import deepcopy
 
+from pyparsing import *
+
 from core.global_symbols import CustomType
 from core.tokenizer import TokenKind, Tokenizer
-from pyparsing import *
 
 COLORS = {
     "black",
@@ -600,6 +601,13 @@ def flatten_all_children(item, get_children):
     return inner_get_all_children(item)
 
 
+def flatten(list_of_lists):
+    """
+    Flatten an list containing other lists
+    """
+    return [item for sublist in list_of_lists for item in sublist]
+
+
 def get_text_from_tokens(tokens, custom_switcher=None, tracker=None):
     """
     Create the source code, from the list of token