review the code as a Debugger

Author: ibra-kdbra

projects/Code_Reviewer/code_reviewer.py

@@ -0,0 +1,88 @@
+import ast
+import pycodestyle
+
+
+class CodeReviewer:
+    def __init__(self):
+        self.feedback = []
+
+    def analyze_python_file(self, file_path):
+        with open(file_path, 'r') as file:
+            code = file.read()
+        self.analyze_python_code(code)
+
+    def analyze_python_code(self, code):
+        try:
+            # Parse the Python code into an Abstract Syntax Tree (AST)
+            tree = ast.parse(code)
+        except SyntaxError as e:
+            self.feedback.append(f"Syntax Error: {e}")
+            return
+
+        # Check for indentation errors and undefined variables
+        self._check_indentation(tree)
+        self._check_undefined_vars(tree)
+
+        # Check code style using pycodestyle
+        self._check_code_style(code)
+
+        # Check code comments
+        self._check_comments(code)
+
+    def _check_indentation(self, tree):
+        for node in ast.walk(tree):
+            if isinstance(node, ast.FunctionDef):
+                if node.body and not isinstance(node.body[0], ast.Expr):
+                    self.feedback.append(
+                        f"Function '{node.name}' should have a docstring or 'pass' statement.")
+            elif isinstance(node, (ast.For, ast.While, ast.If, ast.With)):
+                if not isinstance(node.body[0], ast.Expr):
+                    self.feedback.append(
+                        f"Indentation Error: Missing 'pass' statement for '{ast.dump(node)}'.")
+
+    def _check_undefined_vars(self, tree):
+        undefined_vars = set()
+        for node in ast.walk(tree):
+            if isinstance(node, ast.Name) and isinstance(node.ctx, ast.Store):
+                undefined_vars.discard(node.id)
+            elif isinstance(node, ast.Name) and isinstance(node.ctx, ast.Load):
+                undefined_vars.add(node.id)
+
+        for var in undefined_vars:
+            self.feedback.append(f"Variable '{var}' is used but not defined.")
+
+    def _check_code_style(self, code):
+        style_guide = pycodestyle.StyleGuide()
+        result = style_guide.check_files(code)
+        if result.total_errors:
+            self.feedback.append(
+                "Code style issues found. Please check and fix them.")
+
+    def _check_comments(self, code):
+        lines = code.split('\n')
+        for i, line in enumerate(lines):
+            if line.strip().startswith('#'):
+                # Check for empty comments or comments without space after '#'
+                if len(line.strip()) == 1 or line.strip()[1] != ' ':
+                    self.feedback.append(
+                        f"Improve comment style in line {i + 1}: '{line.strip()}'")
+
+    def get_feedback(self):
+        return self.feedback
+
+
+if __name__ == "__main__":
+    # Example Python code file to analyze
+    python_file = "../Recipe_Generator/recipe_generator.py"
+
+    code_reviewer = CodeReviewer()
+    code_reviewer.analyze_python_file(python_file)
+
+    feedback = code_reviewer.get_feedback()
+
+    if feedback:
+        print("Code Review Feedback:")
+        for msg in feedback:
+            print(f"- {msg}")
+    else:
+        print("No coding errors found. Code looks good!")

projects/Code_Reviewer/requirements.txt

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+ast
+pycodestyle