Replaced " with '

Author: khoda81

automata/fa/fa.py

@@ -25,13 +25,13 @@ def get_state_name(state_data):
         uses `str` for any unsupported python data types.
         """
         if isinstance(state_data, str):
-            if state_data == "":
-                return "λ"
+            if state_data == '':
+                return 'λ'
 
             return state_data
 
         if isinstance(state_data, (set, frozenset, list, tuple)):
-            inner = ", ".join(FA.get_state_name(sub_data) for sub_data in state_data)
+            inner = ', '.join(FA.get_state_name(sub_data) for sub_data in state_data)
             if isinstance(state_data, (set, frozenset)):
                 return '{' + inner + '}'
 
@@ -62,7 +62,7 @@ def is_accepting(self, state):
     def is_initial(self, state):
         """Check if a state is an initial state."""
 
-    def show(
+    def show_diagram(
         self,
         input_str: str | None = None,
         save_path: str | os.PathLike | None = None,
@@ -95,7 +95,7 @@ def show(
             Digraph: The graph in dot format.
         """
         # Converting to graphviz preferred input type,
-        # keeping the conventional input styles; i.e fig_size(8,8)
+        # keeping the conventional input styles; i.e fig_size(8, 8)
         # TODO why is (8, 8) the "conventional" size?
         fig_size = ", ".join(map(str, fig_size))
         font_size = str(font_size)
@@ -109,12 +109,12 @@ def show(
             ranksep=state_separation,
         )
         if horizontal:
-            graph.attr(rankdir="LR")
+            graph.attr(rankdir='LR')
         if reverse_orientation:
             if horizontal:
-                graph.attr(rankdir="RL")
+                graph.attr(rankdir='RL')
             else:
-                graph.attr(rankdir="BT")
+                graph.attr(rankdir='BT')
 
         for state in self.iter_states():
             # every edge needs an origin node, so we add a null node for every
@@ -125,12 +125,12 @@ def show(
                 null_node = str(uuid.uuid4())
                 graph.node(
                     null_node,
-                    label="",
+                    label='',
                     shape='point',
                     fontsize=font_size,
                 )
                 node = self.get_state_name(state)
-                edge_label = "->" + node
+                edge_label = '->' + node
                 graph.edge(
                     null_node,
                     node,
@@ -147,13 +147,13 @@ def show(
             edge_labels = defaultdict(list)
             for from_state, to_state, symbol in self.iter_transitions():
                 # TODO only do this for NFA
-                label = "ε" if symbol == "" else str(symbol)
+                label = 'ε' if symbol == '' else str(symbol)
                 from_node = self.get_state_name(from_state)
                 to_node = self.get_state_name(to_state)
                 edge_labels[from_node, to_node].append(label)
 
             for (from_node, to_node), labels in edge_labels.items():
-                label = ",".join(sorted(labels))
+                label = ','.join(sorted(labels))
                 graph.edge(
                     from_node,
                     to_node,
@@ -164,7 +164,7 @@ def show(
         else:
             # TODO
             raise NotImplementedError(
-                "input_str is not yet supported yet"
+                'input_str is not yet supported yet'
             )
 
             status, taken_transitions_pairs, taken_steps = self.input_check(
@@ -177,8 +177,8 @@ def show(
                 if x not in taken_transitions_pairs
             ]
 
-            start_color = Color("#FFFF00")
-            end_color = Color("#00FF00") if status else Color("#FF0000")
+            start_color = Color('#FFFF00')
+            end_color = Color('#00FF00') if status else Color('#FF0000')
 
             number_of_colors = len(input_str)
             interpolation = Color.interpolate([start_color, end_color], space='lch')
@@ -196,18 +196,18 @@ def show(
                 graph.edge(
                     pair[0],
                     pair[1],
-                    label=" [{}]\n{} ".format(counter, pair[2]),
+                    label=' [{}]\n{} '.format(counter, pair[2]),
                     arrowsize=arrow_size,
                     fontsize=font_size,
                     color=edge_color.to_string(hex=True),
-                    penwidth="2.5",
+                    penwidth='2.5',
                 )
 
             for pair in remaining_transitions_pairs:
                 graph.edge(
                     pair[0],
                     pair[1],
-                    label=" {} ".format(pair[2]),
+                    label=' {} '.format(pair[2]),
                     arrowsize=arrow_size,
                     fontsize=font_size,
                 )
@@ -243,4 +243,4 @@ def _ipython_display_(self):
         # IPython. So if IPython is not installed, this function will not be
         # called, therefore no need to add ipython as dependency.
         from IPython.display import display
-        display(self.show())
+        display(self.show_diagram())

setup.py

@@ -1,4 +1,4 @@
 from setuptools import setup
 
-if __name__ == "__main__":
+if __name__ == '__main__':
     setup()