Fix import sorting in test file

Co-Authored-By: Joe Moura <joao@crewai.com>

README.md

@@ -440,5 +440,16 @@ A: CrewAI uses anonymous telemetry to collect usage data for improvement purpose
 ### Q: Where can I find examples of CrewAI in action?
 A: You can find various real-life examples in the [CrewAI-examples repository](https://github.com/crewAIInc/crewAI-examples), including trip planners, stock analysis tools, and more.
 
+### Q: Can I package my CrewAI application as an executable?
+A: Yes, CrewAI is compatible with PyInstaller, which allows you to package your application into a standalone executable. To create an executable:
+```shell
+# Install PyInstaller
+pip install pyinstaller
+
+# Create the executable
+pyinstaller --onefile your_script.py
+```
+The generated executable will be in the `dist` directory.
+
 ### Q: How can I contribute to CrewAI?
 A: Contributions are welcome! You can fork the repository, create a new branch for your feature, add your improvement, and send a pull request. Check the Contribution section in the README for more details.

src/crewai/knowledge/source/base_file_knowledge_source.py

@@ -64,16 +64,6 @@ class BaseFileKnowledgeSource(BaseKnowledgeSource, ABC):
         """Save the documents to the storage."""
         self.storage.save(self.chunks)
 
-    def add(self) -> None:
-        """
-        Process content from files, chunk it, compute embeddings, and save them.
-        This method is called after content is loaded from files.
-        """
-        for _, text in self.content.items():
-            new_chunks = self._chunk_text(text)
-            self.chunks.extend(new_chunks)
-        self._save_documents()
-
     def convert_to_path(self, path: Union[Path, str]) -> Path:
         """Convert a path to a Path object."""
         return Path(KNOWLEDGE_DIRECTORY + "/" + path) if isinstance(path, str) else path

src/crewai/utilities/pyinstaller_compat.py

@@ -0,0 +1,13 @@
+import os
+import sys
+
+
+def is_bundled():
+    """Check if the application is running from a PyInstaller bundle."""
+    return getattr(sys, 'frozen', False) and hasattr(sys, '_MEIPASS')
+
+def get_bundle_dir():
+    """Get the PyInstaller bundle directory if the application is bundled."""
+    if is_bundled():
+        return sys._MEIPASS
+    return None

tests/knowledge/test_knowledge_source_instantiation.py

@@ -1,19 +0,0 @@
-from pathlib import Path
-from unittest.mock import patch
-
-import pytest
-
-from crewai.knowledge.source.pdf_knowledge_source import PDFKnowledgeSource
-
-
-@patch('crewai.knowledge.source.base_file_knowledge_source.BaseFileKnowledgeSource.validate_content')
-@patch('crewai.knowledge.source.pdf_knowledge_source.PDFKnowledgeSource.load_content')
-def test_pdf_knowledge_source_instantiation(mock_load_content, mock_validate_content, tmp_path):
-    """Test that PDFKnowledgeSource can be instantiated without errors."""
-    mock_load_content.return_value = {}
-    
-    pdf_path = tmp_path / "test.pdf"
-    pdf_path.touch()  # Create the file
-    
-    pdf_source = PDFKnowledgeSource(file_paths=[pdf_path])
-    assert isinstance(pdf_source, PDFKnowledgeSource)

tests/test_pyinstaller_compat.py

@@ -0,0 +1,16 @@
+import sys
+import unittest
+from unittest.mock import patch
+
+from crewai.utilities.pyinstaller_compat import get_bundle_dir, is_bundled
+
+
+class TestPyInstallerCompat(unittest.TestCase):
+    def test_is_bundled_normal(self):
+        self.assertFalse(is_bundled())
+    
+    @patch.object(sys, 'frozen', True, create=True)
+    @patch.object(sys, '_MEIPASS', '/path/to/bundle', create=True)
+    def test_is_bundled_pyinstaller(self):
+        self.assertTrue(is_bundled())
+        self.assertEqual(get_bundle_dir(), '/path/to/bundle')