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# Template for Machine Learning projects | ||
# Data Science Project Boilerplate | ||
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This boilerplate is designed to kickstart data science projects by providing a basic setup for database connections, data processing, and machine learning model development. It includes a structured folder organization for your datasets and a set of pre-defined Python packages necessary for most data science tasks. | ||
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## Structure | ||
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The project is organized as follows: | ||
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- `app.py` - The main Python script that you run for your project. | ||
- `utils.py` - This file contains utility code for operations like database connections. | ||
- `requirements.txt` - This file contains the list of necessary python packages. | ||
- `models/` - This directory should contain your SQLAlchemy model classes. | ||
- `data/` - This directory contains the following subdirectories: | ||
- `interin/` - For intermediate data that has been transformed. | ||
- `processed/` - For the final data to be used for modeling. | ||
- `raw/` - For raw data without any processing. | ||
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## Setup | ||
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**Prerequisites** | ||
Ensure you have Python 3.6+ installed on your system. You will also need pip for installing the Python packages. | ||
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**Installation** | ||
Clone the project repository to your local machine. | ||
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Navigate to the project directory and install the required Python packages: | ||
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```bash | ||
pip install -r requirements.txt | ||
``` | ||
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Create a .env file in the project root directory to store your environment variables, such as your database connection string: | ||
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```makefile | ||
DATABASE_URL="your_database_connection_url_here" | ||
``` | ||
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## Running the Application | ||
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To run the application, execute the app.py script from the root of the project directory: | ||
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```bash | ||
python app.py | ||
``` | ||
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## Adding Models | ||
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To add SQLAlchemy model classes, create new Python script files inside the models/ directory. These classes should be defined according to your database schema. | ||
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Example model definition (`models/example_model.py`): | ||
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```py | ||
from sqlalchemy.ext.declarative import declarative_base | ||
from sqlalchemy import Column, Integer, String | ||
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Base = declarative_base() | ||
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class ExampleModel(Base): | ||
__tablename__ = 'example_table' | ||
id = Column(Integer, primary_key=True) | ||
name = Column(String) | ||
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``` | ||
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## Working with Data | ||
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You can place your raw datasets in the data/raw directory, intermediate datasets in data/interim, and the processed datasets ready for analysis in data/processed. | ||
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To process data, you can modify the app.py script to include your data processing steps, utilizing pandas for data manipulation and analysis. | ||
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