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_archive/osis/datatools.py

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+import re
+
+def normalize_email(email: str) -> str:
+    # Normalize email by stripping spaces and converting to lower case
+    #EmailStr.validate(email)  #TODO
+    return email.strip().lower()
+
+def normalize_phone(phone: str) -> str:
+    # Normalize phone number by removing dots and spaces, and ensure it matches the pattern +<digits>
+    phone = phone.replace(".", "").replace(" ", "")
+    if not re.match(r"^\+\d+$", phone):
+        raise ValueError(f"Invalid phone number: {phone}")
+    return phone