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ai_offline_support [2025/05/28 19:01] – [Usage Examples] eagleeyenebulaai_offline_support [2025/05/28 19:42] (current) – [Class Overview] eagleeyenebula
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 ===== Class Overview ===== ===== Class Overview =====
  
-The `OfflineSupport` class directly enables reading and processing of data from files stored on a local disk.+The **OfflineSupport** class directly enables reading and processing of data from files stored on a local disk.
 <code> <code>
 python python
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 2. **Instantiate OfflineSupport**:   2. **Instantiate OfflineSupport**:  
-   * Create an object of the `OfflineSupport` class.+   * Create an object of the **OfflineSupport** class.
  
 3. **Process the File**:   3. **Process the File**:  
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 Below are examples showcasing the functionality of the **OfflineSupport** class. Below are examples showcasing the functionality of the **OfflineSupport** class.
 ==== Example 1: Loading a Simple Text File ==== ==== Example 1: Loading a Simple Text File ====
- +<code> 
-```python+python
 from ai_offline_support import OfflineSupport from ai_offline_support import OfflineSupport
- +</code> 
-# Initialize OfflineSupport+**Initialize OfflineSupport** 
 +<code>
 offline = OfflineSupport() offline = OfflineSupport()
- +</code> 
-# Read a local text file+**Read a local text file** 
 +<code>
 file_path = "example.txt"  # Ensure this file exists in the working directory file_path = "example.txt"  # Ensure this file exists in the working directory
 data = offline.load_data_offline(file_path) data = offline.load_data_offline(file_path)
- +</code> 
-# Print the file content or error message+**Print the file content or error message** 
 +<code>
 print(data) print(data)
-```+</code>
  
 **Output (File Content)**:   **Output (File Content)**:  
-```+<code>
 This is an example text file. It contains offline data. This is an example text file. It contains offline data.
-``` +
  
 OR, if the file is missing:   OR, if the file is missing:  
 `Local file not found.` `Local file not found.`
 +</code>
 **Explanation**: **Explanation**:
-- Loads a text file from the local directory and prints its contents. If the file does not exist, it gracefully handles the `FileNotFoundError`. +   * Loads a text file from the local directory and prints its contents. If the file does not exist, it gracefully handles the **FileNotFoundError**.
- +
---- +
 ==== Example 2: Reading a JSON Configuration File ==== ==== Example 2: Reading a JSON Configuration File ====
  
 Extend the class to handle and parse JSON files. Extend the class to handle and parse JSON files.
  
-```python+<code> 
 +python
 import json import json
 from ai_offline_support import OfflineSupport from ai_offline_support import OfflineSupport
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             return "Invalid JSON format or corrupted file."             return "Invalid JSON format or corrupted file."
  
- +</code> 
-# Usage Example+**Usage Example** 
 +<code>
 offline = AdvancedOfflineSupport() offline = AdvancedOfflineSupport()
 file_path = "config.json"  # Ensure this JSON file exists file_path = "config.json"  # Ensure this JSON file exists
 config = offline.load_json(file_path) config = offline.load_json(file_path)
 print(config) print(config)
-```+
  
 **Output (Valid JSON)**:   **Output (Valid JSON)**:  
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 OR, if the JSON is invalid:   OR, if the JSON is invalid:  
 `Invalid JSON format or corrupted file.` `Invalid JSON format or corrupted file.`
 +</code>
 **Explanation**:   **Explanation**:  
-- This example extends `OfflineSupport` to support JSON file parsing, facilitating the loading of configurations from local files. +   * This example extends **OfflineSupport** to support **JSON** file parsing, facilitating the loading of configurations from local files.
- +
---- +
 ==== Example 3: Handling Missing Files Gracefully ==== ==== Example 3: Handling Missing Files Gracefully ====
- +<code> 
-```python+python
 from ai_offline_support import OfflineSupport from ai_offline_support import OfflineSupport
- +</code> 
-# Initialize OfflineSupport+**Initialize OfflineSupport** 
 +<code>
 offline = OfflineSupport() offline = OfflineSupport()
- +</code> 
-# Attempt to load a non-existent file+**Attempt to load a non-existent file** 
 +<code>
 file_path = "non_existent_file.txt" file_path = "non_existent_file.txt"
 data = offline.load_data_offline(file_path) data = offline.load_data_offline(file_path)
- +</code> 
-# Output the error message+**Output the error message** 
 +<code>
 print(data) print(data)
-```+</code>
  
-**Output**:  +**Output**:  
 +<code> 
 `Local file not found.` `Local file not found.`
 +</code>
  
 **Explanation**:   **Explanation**:  
-- Demonstrates how the class handles a non-existent file by returning a clear error message without crashing the program. +   * Demonstrates how the class handles a non-existent file by returning a clear error message without crashing the program.
- +
---- +
 ==== Example 4: Offline Batch Processing ==== ==== Example 4: Offline Batch Processing ====
  
 Process multiple files for offline data ingestion. Process multiple files for offline data ingestion.
- +<code> 
-```python+python
 from ai_offline_support import OfflineSupport from ai_offline_support import OfflineSupport
- +</code> 
-# Initialize OfflineSupport+**Initialize OfflineSupport** 
 +<code>
 offline = OfflineSupport() offline = OfflineSupport()
- +</code> 
-# List of file paths to read+**List of file paths to read** 
 +<code>
 file_paths = ["file1.txt", "file2.txt", "missing_file.txt"] file_paths = ["file1.txt", "file2.txt", "missing_file.txt"]
- +</code> 
-# Batch process local files+**Batch process local files** 
 +<code>
 for path in file_paths: for path in file_paths:
     data = offline.load_data_offline(path)     data = offline.load_data_offline(path)
     print(f"Contents of {path}: {data}")     print(f"Contents of {path}: {data}")
-```+</code>
  
 **Output**:   **Output**:  
-```+<code>
 Contents of file1.txt: <File 1 contents> Contents of file2.txt: <File 2 contents> Contents of missing_file.txt: Local file not found. Contents of file1.txt: <File 1 contents> Contents of file2.txt: <File 2 contents> Contents of missing_file.txt: Local file not found.
-``` +</code> 
  
 **Explanation**:   **Explanation**:  
-- Processes multiple files in a batch. For missing files, clear error messages are returned rather than halting the workflow. +   * Processes multiple files in a batch. For missing files, clear error messages are returned rather than halting the workflow.
- +
---- +
 ===== Advanced Examples ===== ===== Advanced Examples =====
- 
---- 
  
 ==== Example 5: Supporting CSV Parsing ==== ==== Example 5: Supporting CSV Parsing ====
  
 Integrate functionality for offline CSV processing. Integrate functionality for offline CSV processing.
- +<code> 
-```python+python
 import csv import csv
 from ai_offline_support import OfflineSupport from ai_offline_support import OfflineSupport
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             return f"Failed to load CSV: {e}"             return f"Failed to load CSV: {e}"
  
- +</code> 
-# Usage Example+**Usage Example** 
 +<code>
 csv_support = CSVSupport() csv_support = CSVSupport()
 file_path = "data.csv"  # Ensure this CSV file exists file_path = "data.csv"  # Ensure this CSV file exists
 csv_data = csv_support.load_csv(file_path) csv_data = csv_support.load_csv(file_path)
 print(csv_data) print(csv_data)
-```+</code>
  
 **Explanation**:   **Explanation**:  
-- Enables offline CSV parsing, returning structured data as a list of dictionaries. +   * Enables offline CSV parsing, returning structured data as a list of dictionaries.
- +
---- +
 ==== Example 6: Offline Model Loading ==== ==== Example 6: Offline Model Loading ====
  
 Use local saved machine learning models for prediction when offline. Use local saved machine learning models for prediction when offline.
- +<code> 
-```python+python
 import joblib import joblib
 from ai_offline_support import OfflineSupport from ai_offline_support import OfflineSupport
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             return f"Failed to load model: {e}"             return f"Failed to load model: {e}"
  
- +</code> 
-# Example Usage+**Example Usage** 
 +<code>
 model_loader = OfflineModelLoader() model_loader = OfflineModelLoader()
 model_path = "saved_model.pkl"  # Ensure this file exists model_path = "saved_model.pkl"  # Ensure this file exists
 model = model_loader.load_model(model_path) model = model_loader.load_model(model_path)
 print(model) print(model)
-```+</code>
  
 **Explanation**:   **Explanation**:  
-- Demonstrates loading and using offline machine learning models. +   * Demonstrates loading and using offline machine learning models.
- +
---- +
 ===== Extensibility ===== ===== Extensibility =====
  
 1. **Implement Format-Specific Parsers**:   1. **Implement Format-Specific Parsers**:  
-   Extend the class to process files in formats like XML, YAML, or Excel.+   * Extend the class to process files in formats like XML, YAML, or Excel.
  
 2. **Offline Data Validation**:   2. **Offline Data Validation**:  
-   Add validation checks to ensure file contents match expected structures.+   * Add validation checks to ensure file contents match expected structures.
  
 3. **Hybrid Data Processing**:   3. **Hybrid Data Processing**:  
-   Combine offline and cached online data for hybrid offline-first workflows.+   * Combine offline and cached online data for hybrid offline-first workflows.
  
 4. **Support for Binary Files**:   4. **Support for Binary Files**:  
-   Use methods to handle binary data such as images, videos, or serialized objects. +   * Use methods to handle binary data such as images, videos, or serialized objects.
- +
---- +
 ===== Best Practices ===== ===== Best Practices =====
  
-- **Validate File Paths**:   + **Validate File Paths**:   
-  Ensure that file paths are correct and accessible before processing. +  * Ensure that file paths are correct and accessible before processing.
- +
-- **Graceful Fallbacks**:   +
-  Provide default fallback content or error messages when files are missing. +
- +
-- **Resource Management**:   +
-  Use proper file handling techniques (e.g., context managers) to minimize resource leaks.+
  
-- **Log Errors Clearly**:   + **Graceful Fallbacks**:   
-  Maintain detailed logs of file access errors for easier debugging later.+  * Provide default fallback content or error messages when files are missing.
  
-- **Adopt Context-Specific Parsing**:   + **Resource Management**:   
-  Extend the class to handle domain-specific file types as needed.+  * Use proper file handling techniques (e.g., context managers) to minimize resource leaks.
  
----+ **Log Errors Clearly**:   
 +  * Maintain detailed logs of file access errors for easier debugging later.
  
 + **Adopt Context-Specific Parsing**:  
 +  * Extend the class to handle domain-specific file types as needed.
 ===== Conclusion ===== ===== Conclusion =====
  
ai_offline_support.1748458868.txt.gz · Last modified: 2025/05/28 19:01 by eagleeyenebula