Мой код не выполняется

Question

Вот мой код

def getNegativesList(postivesAndNegativeslist): 
     if postivesAndNegativeslist = None: 
      return None 
     elif len(postivesAndNegativeslist) = 0: 
      return None 
     negativesList = [] 
     for val in negativesList: 
      if val<0: 
       return negativesList.append(val) 
print(getNegativesList(2,-3,-5,10,-1) 

Answer 1

код не требует пояснений.

def getNegativesList(postivesAndNegativeslist): 
    if postivesAndNegativeslist is None: 
     return None 
    elif len(postivesAndNegativeslist) == 0: 
     return None 
    negativesList = [] 
    for val in postivesAndNegativeslist: 
     if val<0: 
      negativesList.append(val) 
    return negativesList 
print(getNegativesList([2,-3,-5,10,-1]))