jdformvalidator

JD Form Validator

JD Form Validator is a professional and reusable Python library for validating common form inputs like email, phone number, PAN card, Aadhaar, file types, PIN codes, string lengths, and date of birth.

Installation

pip install jdformvalidator

Available Validators

• Email Validation
• Password Strength Validation
• Phone Number Validation
• PAN Card Validation
• Aadhaar Number Validation
• File Type Validation
• PIN Code Validation
• String Length Validation
• Date of Birth Validation (Age Check - Customizable)

Usage Example

from jdformvalidator.validators import (
    is_valid_email, is_strong_password, is_valid_phone,
    is_valid_pan, is_valid_aadhaar, is_valid_file_type,
    is_valid_pincode, is_valid_length, is_valid_dob
)

# Email Validation
print(is_valid_email('[e-mail]'))          # ✅ True
print(is_valid_email('invalid-email'))           # ❌ False

# Password Validation
print(is_strong_password('Password1'))           # ✅ True
print(is_strong_password('weak'))                # ❌ False

# Phone Number Validation
print(is_valid_phone('9876543210'))              # ✅ True
print(is_valid_phone('1234567890'))              # ❌ False

# PAN Card Validation
print(is_valid_pan('ABCDE1234F'))                # ✅ True
print(is_valid_pan('ABCDE123F'))                 # ❌ False

# Aadhaar Number Validation
print(is_valid_aadhaar('234567890123'))          # ✅ True
print(is_valid_aadhaar('123456789012'))          # ❌ False

# File Type Validation
print(is_valid_file_type('document.pdf'))        # ✅ True
print(is_valid_file_type('malware.exe'))         # ❌ False

# PIN Code Validation
print(is_valid_pincode('600001'))                # ✅ True
print(is_valid_pincode('012345'))                # ❌ False

# String Length Validation
print(is_valid_length('Jalal', min_length=3))    # ✅ True
print(is_valid_length('Hi', min_length=3))       # ❌ False

# Date of Birth Validator - Customizable Minimum Age
print(is_valid_dob('2000-01-01'))                # ✅ True (default min_age=18)
print(is_valid_dob('2005-01-01', min_age=21))    # ❌ False (custom min_age=21)
print(is_valid_dob('2010-01-01', min_age=18))    # ❌ False