input: 
  def caesar_encrypt(message: str, shift: int) -> str:
      """Encrypts a message using a Caesar cipher with a given shift.
      If the shifted character exceeds the ASCII value of 126, it wraps 
      around by subtracting 94.
      >>> caesar_encrypt("Hello, World!", 5)
      'Mjqqt,%]twqi"'
      >>> caesar_encrypt("abc", 2)
      'cde'
      """
  
output:     encrypted_message = ""
      for char in message:
          if 32 <= ord(char) <= 126:
              new_char = chr((ord(char) - 32 + shift) % 95 + 32)
              encrypted_message += new_char
          else:
              encrypted_message += char
      return encrypted_message