Build a Medical Data Validator - Step 23

Python
1

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Your code so far


# User Editable Region

medical_records = [
    {
        'patient_id': 'P1001',
        'age': 34,
        'gender': 'Female',
        'diagnosis': 'Hypertension',
        'medications': ['Lisinopril'],
        'last_visit_id': 'V2301',
    },
    {
        'patient_id': 'p1002',
        'age': 47,
        'gender': 'male',
        'diagnosis': 'Type 2 Diabetes',
        'medications': ['Metformin', 'Insulin'],
        'last_visit_id': 'v2302',
    },
    {
        'patient_id': 'P1003',
        'age': 29,
        'gender': 'female',
        'diagnosis': 'Asthma',
        'medications': ['Albuterol'],
        'last_visit_id': 'v2303',
    },
    {
        'patient_id': 'p1004',
        'age': 56,
        'gender': 'Male',
        'diagnosis': 'Chronic Back Pain',
        'medications': ['Ibuprofen', 'Physical Therapy'],
        'last_visit_id': 'V2304',
    }
]

def validate(data):
    key_set = set(['patient_id', 'age', 'gender', 'diagnosis', 'medications', 'last_visit_id'])
    
    is_sequence = isinstance(data, (list, tuple))

    if not is_sequence:
        print('Invalid format: expected a list or tuple.')
        return False
        
    is_invalid = False

    for index, dictionary in enumerate(data):
        if not isinstance(dictionary, dict):
            print(f'Invalid format: expected a dictionary at position {index}.')
            is_invalid = True
        if set(dictionary.keys()) != key_set:
            print(f'Invalid format: {dictionary} at position {index} has missing and/or invalid keys.')
            is_invalid = True
        
        # User Editable Region
        constraints = {}
        constraints['patient_id'] = isinstance(dictionary['patient_id'], str)
        # User Editable Region

    if is_invalid:
        return False
    print('Valid format.')
    return True

# User Editable Region

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Challenge Information:

Build a Medical Data Validator - Step 23

2

please keep working on this dictionary