Create missing_modules.py

missing_modules.py

@@ -0,0 +1,71 @@
+import os
+import sys
+import subprocess
+
+def find_python_files(root_dir):
+    """Recursively find all Python files starting from the given directory."""
+    py_files = []
+    for root, _, files in os.walk(root_dir):
+        py_files.extend([os.path.join(root, f) for f in files if f.endswith(".py")])
+    return py_files
+
+def extract_imported_packages(py_files):
+    """Extract a list of imported packages from Python files."""
+    imported_packages = set()
+    for file in py_files:
+        try:
+            with open(file, "r", encoding="utf-8") as f:
+                for line in f:
+                    # Detect `import` and `from ... import ...` statements
+                    if line.startswith("import ") or line.startswith("from "):
+                        package = line.split()[1].split(".")[0]
+                        imported_packages.add(package)
+        except UnicodeDecodeError:
+            print(f"Skipping file with encoding issue: {file}")
+    return imported_packages
+
+def check_missing_packages(imported_packages):
+    """Check which imported packages are missing."""
+    missing_packages = []
+    for package in imported_packages:
+        try:
+            __import__(package)
+        except ImportError:
+            missing_packages.append(package)
+    return missing_packages
+
+def write_requirements(imported_packages):
+    """Write all imported packages to requirements.txt."""
+    with open("requirements.txt", "w", encoding="utf-8") as req_file:
+        req_file.write("\n".join(sorted(imported_packages)))
+    print("All detected packages written to 'requirements.txt'.")
+
+def install_packages(missing_packages):
+    """Install missing packages using pip."""
+    for package in missing_packages:
+        print(f"Installing {package}...")
+        subprocess.check_call([sys.executable, "-m", "pip", "install", package])
+    print("All missing packages installed.")
+
+if __name__ == "__main__":
+    # Root directory for your project
+    root_directory = os.path.dirname(os.path.abspath(__file__))
+
+    # Step 1: Find all Python files
+    python_files = find_python_files(root_directory)
+
+    # Step 2: Extract imported packages
+    imported = extract_imported_packages(python_files)
+
+    # Step 3: Check for missing packages
+    missing = check_missing_packages(imported)
+
+    # Step 4: Write all detected packages to requirements.txt
+    write_requirements(imported)
+
+    # Step 5: Install missing packages
+    if missing:
+        print(f"Missing packages detected: {missing}")
+        install_packages(missing)
+    else:
+        print("No missing packages detected. All packages are installed.")