input: from typing import List, Tuple
  
  def remove_punctuations(s: str) -> str:
      """
      Removes all punctuations from a given string of sentences.
      
      >>> remove_punctuations("This is a sample string!")
      'This is a sample string'
      >>> remove_punctuations("Python, is [an] amazing; language!")
      'Python is an amazing language'
      """
      return s.translate(str.maketrans('', '', string.punctuation))
output:     import string