diff --git a/cepitodb-master/src/main.rs b/cepitodb-master/src/main.rs
index 2cbb8e6..f2b7634 100644
--- a/cepitodb-master/src/main.rs
+++ b/cepitodb-master/src/main.rs
@@ -101,14 +101,16 @@ mod test {
 
     use std::collections::HashMap;
 
-    #[test_case("resources/CEPI-method_Laufzettel_Part I_V22.9_Adapack_Muster 1.xlsx")]
-    #[test_case("resources/CEPI-method_Laufzettel_Part I_V23.02_Cascogne_Muster1.xlsx")]
-    #[test_case("resources/CEPI-method_Laufzettel_Part I_V23.03_Intertape Packaging_Muster 1.xlsx")]
-    #[test_case("resources/CEPI-method_Laufzettel_Part I_V23.04_Cats Flexible Packaging_M1.xlsx")]
+    #[test_case("../laufzettel/CEPI-method_Laufzettel_Part I_V22.8_Metsä Board_Muster1.xlsx")]
+    #[test_case("../laufzettel/CEPI-method_Laufzettel_Part I_V22.9_Adapack_Muster 1.xlsx")]
+    #[test_case("../laufzettel/CEPI-method_Laufzettel_Part I_V23.02_Cascogne_Muster1.xlsx")]
+    #[test_case(
+        "../laufzettel/CEPI-method_Laufzettel_Part I_V23.04_Cats Flexible Packaging_M1.xlsx"
+    )]
     fn verify_cepi(file: &str) -> Result<()> {
-        let cepi_reader = PythonObject::new("python-cepi/cepi_read_function.py")?;
+        let cepi_reader = PythonObject::new("../python-cepi-master/cepi_read_function.py")?;
 
-        cepi_reader.execute_script(
+        let result = cepi_reader.execute_script(
             "read",
             &file,
             |r: HashMap<String, HashMap<String, String>>| Ok(r),
diff --git a/python-cepi-master/cepi_read_function.py b/python-cepi-master/cepi_read_function.py
index 2bed854..9f72b72 100644
--- a/python-cepi-master/cepi_read_function.py
+++ b/python-cepi-master/cepi_read_function.py
@@ -175,7 +175,7 @@ def read(filepath):
             m[68] = 10
             m[69] = 10
             m[69] = 10
-        
+
         def shift_pH_lf(k,m):
             m[71] = 10
             m[72] = 10
@@ -204,7 +204,7 @@ def read(filepath):
                 k.append(0)
                 m.append(0)
             k[120] = -4
-            k[122] = -4            
+            k[122] = -4
             k[123] = -1
             k[125] = -1
             k[124] = -5
@@ -213,7 +213,7 @@ def read(filepath):
             m[122] = -1
             m[125] = -1
             m[126] = -1
-            
+
         if version == "V22.1" or version == "V22.2" or version == "V22.3":
             for i in range(0, 62):
                 #normal till ARS 2
@@ -243,18 +243,18 @@ def read(filepath):
 
             shift_ars2(k,m)
             shift_pH_lf(k,m)
-            
+
             for i in range(75,93):
                 k.append(-4)
                 m.append(0)
-                
+
             for i in range(93,107):
                 k.append(-2)
                 m.append(0)
             correct_bkt_vb_old(k,m)
 
             #verified
-       
+
         elif version == "V22.7":
             for i in range(0, 107):
                 k.append(0)
@@ -310,12 +310,12 @@ def read(filepath):
 
             #verified
 
-        #If version not supported 
-        else: 
+        #If version not supported
+        else:
             version = ""
             print("Version nicht unterstützt")
             return results
-            
+
 
         #load all sheets
         ubersicht = workbook["Übersicht"]
@@ -346,7 +346,7 @@ def read(filepath):
         results["übersicht"]["firma"] = cell(ubersicht, 9, 3, 8)
         prob_nr = ubersicht.cell(row=10, column=3).value
         prob_bez = ubersicht.cell(row=10, column=4).value
-        if prob_nr == None: 
+        if prob_nr == None:
             prob_nr = " "
         if prob_bez == None:
             prob_bez = " "
@@ -543,7 +543,7 @@ def sheet_test(path):
         print(list)
     else:
         print("ok.")
-        
+
 
 if __name__ == "__main__":
     print(read("C:/Users/T.Priebe/Documents/3/ExcelCepi/examples/CEPI-method_Laufzettel_Part I_V23.07.xlsx"))
\ No newline at end of file