python_template_engine/example.py at master · ssrikanta/python_template_engine · GitHub

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"""
Example usage of the Custom Template Engine
"""

from template_engine import CustomTemplateEngine

def main():
    # Create engine instance
    engine = CustomTemplateEngine()

    # Sample data - list of dictionaries
    data = {
        'page_title': 'Employee Directory',
        'department': 'Engineering',
        'employees': [
            {
                'name': 'John Doe',
                'position': 'Senior Developer',
                'salary': 85000,
                'skills': ['Python', 'JavaScript', 'SQL']
            },
            {
                'name': 'Jane Smith',
                'position': 'DevOps Engineer',
                'salary': 90000,
                'skills': ['Docker', 'Kubernetes', 'AWS']
            },
            {
                'name': 'Mike Johnson',
                'position': 'Frontend Developer',
                'salary': 75000,
                'skills': ['React', 'Vue.js', 'CSS']
            }
        ]
    }

    # HTML template with loops using string.Template syntax
    html_template = """
<!DOCTYPE html>
<html>
<head>
    <title>$page_title</title>
    <style>
        .employee { border: 1px solid #ccc; margin: 10px; padding: 10px; }
        .name { font-weight: bold; color: #333; }
        .position { color: #666; }
    </style>
</head>
<body>
    <h1>$page_title</h1>
    <h2>Department: $department</h2>

    <div class="employees">
        {% for emp in employees %}
        <div class="employee">
            <div class="name">$emp.name</div>
            <div class="position">$emp.position</div>
            <div>Salary: $emp.salary</div>
        </div>
        {% endfor %}
    </div>
</body>
</html>
"""

    # Text template example using string.Template syntax
    text_template = """
$page_title
==========================================

Department: $department

Employee List:
{% for emp in employees %}
- $emp.name ($emp.position)
  Salary: $emp.salary
{% endfor %}
"""

    # Render templates
    print("HTML Output:")
    print("=" * 50)
    html_result = engine.render(html_template, data)
    print(html_result)

    print("\n\nText Output:")
    print("=" * 50)
    text_result = engine.render(text_template, data)
    print(text_result)

if __name__ == "__main__":
    main()