diff --git a/dnd_creature_parser.py b/dnd_creature_parser.py
index a406217..8fe67c5 100644
--- a/dnd_creature_parser.py
+++ b/dnd_creature_parser.py
@@ -5,60 +5,63 @@
 
 
 file_creatures = _pd.ExcelFile(str(_os.getcwd()) + r"\dbs\dnd_creatures.xlsx")
-creatures = open("creatures.py", "w")
-crt_list = []
 
-def parseCreatures(file_creatures):
-    for ark in file_creatures.sheet_names:
-        nazwa = ark.lower().replace(' ', '_')
-        arkusz = file_creatures.parse(ark).fillna("")
-        crt = {}
-        index = []
-        crt["MAIN"] = {}
-        crt["ABILITIES"] = {}
-        crt["SKILLS"] = {}
-        crt["PERKS"] = []
-        crt["EQUIPMENT"] = {}
-        crt["SPECIAL"] = []
-        crt["ID"] = nazwa
-        for row in range(len(arkusz)):
-            if arkusz["VALUE"][row].isupper():
-                index.append((arkusz["VALUE"][row], row))
-        index.append(("END", len(arkusz)))
-        for i in range(len(index)):
-            name = index[i][0]
-            val = index[i][1]
-            if name == "MAIN":
-                for row in range(val+1, index[i+1][1]-1):
-                    if arkusz["VALUE"][row] == "hit_dice":
-                        crt["MAIN"]["hit_dice"] = str(arkusz["KEY"][row]).split(",")
-                    else:
-                        crt["MAIN"]["{0}".format(arkusz["VALUE"][row])] = "{0}".format(arkusz["KEY"][row])
-            elif name == "ABILITIES":
-                for row in range(val+1, index[i+1][1]):
-                    crt["ABILITIES"]["{0}".format(arkusz["VALUE"][row])] = "{0}".format(arkusz["KEY"][row])
-            elif name == "SKILLS":
-                for row in range(val+1, index[i+1][1]):
-                    crt["SKILLS"]["{0}".format(arkusz["VALUE"][row])] = "{0}".format(arkusz["KEY"][row])
-            elif name == "PERKS":
-                for row in range(val+1, index[i+1][1]):
-                    crt["PERKS"].append(arkusz["VALUE"][row])
-            elif name == "EQUIPMENT":
-                for row in range(val+1, index[i+1][1]):
-                    crt["EQUIPMENT"]["{0}".format(arkusz["VALUE"][row])] = "{0}".format(arkusz["KEY"][row])
-            elif name == "SPECIAL":
-                for row in range(val+1, index[i+1][1]):
-                    crt["SPECIAL"].append(arkusz["VALUE"][row])
-            else:
-                pass
-        crt_list.append(crt)
-        creatures.write(crt["ID"].lower().replace(" ", "_"))
-        creatures.write(" = %s" % crt)
-        creatures.write("\n")
-    creatures.close()
+with open("creatures.py", "w") as creatures:
 
+    crt_list = []
 
-parseCreatures(file)
+    def parseCreatures(file_creatures):
+        for ark in file_creatures.sheet_names:
+            nazwa = ark.lower().replace(' ', '_')
+            arkusz = file_creatures.parse(ark).fillna("")
+            crt = {}
+            index = []
+            crt["MAIN"] = {}
+            crt["ABILITIES"] = {}
+            crt["SKILLS"] = {}
+            crt["PERKS"] = []
+            crt["EQUIPMENT"] = {}
+            crt["SPECIAL"] = []
+            crt["ID"] = nazwa
+            for row in range(len(arkusz)):
+                if arkusz["VALUE"][row].isupper():
+                    index.append((arkusz["VALUE"][row], row))
+            index.append(("END", len(arkusz)))
+            for i in range(len(index)):
+                name = index[i][0]
+                val = index[i][1]
+                if name == "MAIN":
+                    for row in range(val+1, index[i+1][1]-1):
+                        if arkusz["VALUE"][row] == "hit_dice":
+                            crt["MAIN"]["hit_dice"] = str(arkusz["KEY"][row]).split(",")
+                        else:
+                            crt["MAIN"]["{0}".format(arkusz["VALUE"][row])] = "{0}".format(arkusz["KEY"][row])
+                elif name == "ABILITIES":
+                    for row in range(val+1, index[i+1][1]):
+                        crt["ABILITIES"]["{0}".format(arkusz["VALUE"][row])] = "{0}".format(arkusz["KEY"][row])
+                elif name == "SKILLS":
+                    for row in range(val+1, index[i+1][1]):
+                        crt["SKILLS"]["{0}".format(arkusz["VALUE"][row])] = "{0}".format(arkusz["KEY"][row])
+                elif name == "PERKS":
+                    for row in range(val+1, index[i+1][1]):
+                        crt["PERKS"].append(arkusz["VALUE"][row])
+                elif name == "EQUIPMENT":
+                    for row in range(val+1, index[i+1][1]):
+                        crt["EQUIPMENT"]["{0}".format(arkusz["VALUE"][row])] = "{0}".format(arkusz["KEY"][row])
+                elif name == "SPECIAL":
+                    for row in range(val+1, index[i+1][1]):
+                        crt["SPECIAL"].append(arkusz["VALUE"][row])
+                else:
+                    pass
+            crt_list.append(crt)
+            creatures.write(crt["ID"].lower().replace(" ", "_"))
+            creatures.write(" = %s" % crt)
+            creatures.write("\n")
+
+
+
+# ta linijka jest do czegoś potrzebna?
+parseCreatures(file)