docs: def get_mobile_number(mobile):
      """
      Returns a mobile number after removing blanks
  
      Author: Himanshu Shankar (https://himanshus.com)
      Parameters
      ----------
      mobile: str
  
      Returns
      -------
      str
      """
      blanks = [' ', '.', ',', '(', ')', '-']
  
      for b in blanks:
          mobile = mobile.replace(b, '')
  
      return mobile