diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b823c27
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,71 @@
+# Python cache files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Flask instance folder
+instance/
+
+# Environment variables
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Project specific
+uploads/
+*.pdf
+*.xlsx
+*.xls
\ No newline at end of file
diff --git a/part1.py b/part1.py
index c6ef0e3..7febb1d 100644
--- a/part1.py
+++ b/part1.py
@@ -41,21 +41,30 @@ def report_file():
     doch = []
     for sh in range(len(sheets)):
         letters = read_numeric_values_from_excel(request.json['filePath'], sheets[sh]['name'], sheets[sh]['columnLetters'])
-        sum = 0
+        total = 0
         print(letters)
-        numbers = list(filter(lambda x: int(x) != None, letters))
+        numbers = []
+        for x in letters:
+            try:
+                num = float(x)  # Use float to handle both int and decimal numbers
+                numbers.append(num)
+            except (ValueError, TypeError):
+                continue  # Skip non-numeric values
         print('numbers', numbers)
-        if sheets[sh]['active'] == 'sum':
-            for i in numbers:
-                sum += i
-        else:
-            index = 0
-            for i in numbers:
-                sum += i
-                index += 1
-            sum /= index
-        doch.append({"sheetName": sheets[sh]['name'], "active": sheets[sh]['active'], "answer": sum})
-        report_pdf_file(doch)
+        if sheets[sh]['active'] == 'sum':
+            for i in numbers:
+                total += i
+        else:
+            index = 0
+            for i in numbers:
+                total += i
+                index += 1
+            if index > 0:
+                total /= index
+            else:
+                total = 0  # Handle case with no numeric values
+        doch.append({"sheetName": sheets[sh]['name'], "active": sheets[sh]['active'], "answer": total})
+    report_pdf_file(doch)
     return doch
 
 def report_pdf_file(doch):
diff --git a/part2.py b/part2.py
index 0c47781..12b3b20 100644
--- a/part2.py
+++ b/part2.py
@@ -27,21 +27,24 @@ def upload_file():
         }
         return obj1
 
-def sum_excel_values(file_path):
-    wb = load_workbook(file_path)
-    total_sum = 0
-    for sheet in wb.sheetnames:
-        ws = wb[sheet]
-        for row in ws.iter_rows(values_only=True):
-            for cell in row:
-                if cell is not None:
-                    total_sum += int(cell)
+def sum_excel_values(file_path):
+    wb = load_workbook(file_path)
+    total_sum = 0
+    for sheet in wb.sheetnames:
+        ws = wb[sheet]
+        for row in ws.iter_rows(values_only=True):
+            for cell in row:
+                if cell is not None:
+                    try:
+                        total_sum += float(cell)  # Use float to handle both int and decimal numbers
+                    except (ValueError, TypeError):
+                        continue  # Skip non-numeric values
     return total_sum
-@app.route('/field_sum', methods=['POST'])
-def sum_of_values_field_in_excel():
-    file_path = request.json['filePath']
-    sum = sum_excel_values(file_path)
-    return {'sum': sum}
+@app.route('/field_sum', methods=['POST'])
+def sum_of_values_field_in_excel():
+    file_path = request.json['filePath']
+    total = sum_excel_values(file_path)
+    return {'sum': total}
 
 def plot_excel_sheets_sum(file_path):
     wb = load_workbook(file_path)
@@ -50,10 +53,13 @@ def plot_excel_sheets_sum(file_path):
     for sheet in wb.sheetnames:
         ws = wb[sheet]
         sheet_sum = 0
-        for row in ws.iter_rows(values_only=True):
-            for cell in row:
-                if cell is not None:
-                    sheet_sum += int(cell)
+        for row in ws.iter_rows(values_only=True):
+            for cell in row:
+                if cell is not None:
+                    try:
+                        sheet_sum += float(cell)  # Use float to handle both int and decimal numbers
+                    except (ValueError, TypeError):
+                        continue  # Skip non-numeric values
         sums.append(sheet_sum)
         sheet_names.append(sheet)
     plt.bar(sheet_names, sums)
@@ -69,25 +75,31 @@ def plot_excel():
     plot_excel_sheets_sum(file_path)
     return {"successfully": 100}
 
-def avarage_excel_values(file_path):
-    wb = load_workbook(file_path)
-    total_sum = []
-    for sheet in wb.sheetnames:
-        ws = wb[sheet]
-        sum = 0
-        for row in ws.iter_rows(values_only=True):
-            for cell in row:
-                if cell is not None:
-                    sum += int(cell)
-        total_sum.append(sum)
-    sum = 0
-    for i in total_sum:
-        sum += i
-    return sum / len(total_sum)
-@app.route('/average', methods=['POST'])
-def average_of_sheets():
-    file_path = request.json['filePath']
-    avg = avarage_excel_values(file_path)
+def average_excel_values(file_path):
+    wb = load_workbook(file_path)
+    total_sum = []
+    for sheet in wb.sheetnames:
+        ws = wb[sheet]
+        sheet_total = 0
+        for row in ws.iter_rows(values_only=True):
+            for cell in row:
+                if cell is not None:
+                    try:
+                        sheet_total += float(cell)  # Use float to handle both int and decimal numbers
+                    except (ValueError, TypeError):
+                        continue  # Skip non-numeric values
+        total_sum.append(sheet_total)
+    overall_total = 0
+    for i in total_sum:
+        overall_total += i
+    if len(total_sum) > 0:
+        return overall_total / len(total_sum)
+    else:
+        return 0  # Handle case with no sheets
+@app.route('/average', methods=['POST'])
+def average_of_sheets():
+    file_path = request.json['filePath']
+    avg = average_excel_values(file_path)
     return {'average': avg}
 
 
@@ -101,7 +113,7 @@ def doch_pdf_total():
     print(names)
     sums = plot_excel_sheets_sum(file_path)['sums']
     print(sums)
-    avg = avarage_excel_values(file_path)
+    avg = average_excel_values(file_path)
     print(avg)
     obj_pdf = {
         'file_name': file_name,