1 files changed, 28 insertions, 19 deletions
diff --git a/src/journal_lib/parse/lexwrapper.py b/src/journal_lib/parse/lexwrapper.py
index 6a3989e..dcd92cc 100644
--- a/src/journal_lib/parse/lexwrapper.py
+++ b/src/journal_lib/parse/lexwrapper.py
@@ -1,11 +1,12 @@
 from .ply import lex
 import sys
 
+
 class LexWrapper(object):
     state_trail = ["INITIAL"]
 
-    def _state_begin(self, state: str, t = None):
-        """ Convenient wrapper for the lexer.begin, which makes it possible to track state changes. """
+    def _state_begin(self, state: str, t=None):
+        """Convenient wrapper for the lexer.begin, which makes it possible to track state changes."""
         self.lexer.begin(state)
         self.state_trail.append(self.lexer.current_state())
 
@@ -15,40 +16,44 @@ class LexWrapper(object):
         if self.debug:
             d = f"{' ':{self.max_token_name_length+2}}{self.state_trail[-2]} -> {self.state_trail[-1]}"
             if t is not None:
-                d += ", recognized [{}] \"{}\"".format(t.type, t.value.replace("\n", "\\n"))
+                d += ', recognized [{}] "{}"'.format(
+                    t.type, t.value.replace("\n", "\\n")
+                )
             self.debuglog.info(d)
 
     def __init__(self, debug: bool = False):
-        """ Initialize a new JournalLexer """
+        """Initialize a new JournalLexer"""
         self.build(debug=debug)
         self.debug = debug
         if self.debug:
             self.debuglog = lex.PlyLogger(sys.stderr)
-        self.max_token_name_length = max(len(x)+1 for x in self.tokens)
+        self.max_token_name_length = max(len(x) + 1 for x in self.tokens)
 
     def build(self, **kwargs):
-        """ Reinitialize the lexer module (this is called on __init__) """
+        """Reinitialize the lexer module (this is called on __init__)"""
         self.lexer = lex.lex(module=self, **kwargs)
 
     def input(self, s: str):
-        """ Wrapper for the lex input function """
+        """Wrapper for the lex input function"""
         self.lexer.input(s)
 
     def token(self):
-        """ Wrapper for the lex token function, can print debug information to stdout if debug is enabled """
+        """Wrapper for the lex token function, can print debug information to stdout if debug is enabled"""
         tok = self.lexer.token()
         if self.debug and tok:
-            self.debuglog.info("[{:<{width}} ({}:{}) \"{}\"".format(
-                tok.type + "]",
-                tok.lineno,
-                tok.lexpos,
-                tok.value.replace("\n", "\\n"),
-                width=self.max_token_name_length,
-            ))
+            self.debuglog.info(
+                '[{:<{width}} ({}:{}) "{}"'.format(
+                    tok.type + "]",
+                    tok.lineno,
+                    tok.lexpos,
+                    tok.value.replace("\n", "\\n"),
+                    width=self.max_token_name_length,
+                )
+            )
         return tok
 
     def print_tokens(self, data):
-        """ Simple debugging function which will trigger a tokenization of all the data provided """
+        """Simple debugging function which will trigger a tokenization of all the data provided"""
         self.input(data)
         _debug = self.debug
         self.debug = True
@@ -61,13 +66,17 @@ class LexWrapper(object):
             linestart = t.lexer.lexdata.rfind("\n", 0, t.lexpos) + 1
             lineend = t.lexer.lexdata.find("\n", t.lexpos)
             markpos = t.lexpos - linestart
-            lineno = t.lexer.lexdata[0:linestart+1].count("\n")
-            print(f"Illegal character at '{t.value[0]}' on line {lineno}, position {markpos}")
+            lineno = t.lexer.lexdata[0 : linestart + 1].count("\n")
+            print(
+                f"Illegal character at '{t.value[0]}' on line {lineno}, position {markpos}"
+            )
             print(f"    {t.lexer.lexdata[linestart:lineend]}")
             print(f"    {' ' * markpos}^")
         except Exception as e:
             print(f"Illegal character '{p.value}'")
-            print(f"Additionally a error occuren when showing the position of the illegal character\n{e}")
+            print(
+                f"Additionally a error occuren when showing the position of the illegal character\n{e}"
+            )
 
     @property
     def lexdata(self):