Question

它说我的代码有一个语法错误，这是我最近添加的新块，它必须在某处出错。我是python的新手，非常感谢任何帮助。也许有缩进的东西，但我不知道在哪里，它没有指定一条线：（

def store_results(class_number, name, score):
   class_number = str(class_number) + ".txt" #this adds '.txt' to the end of the file (therefore creating a text file) so it can be used to create a file under the name of the class
   file = open(class_number, 'a') #opens the file in 'append' mode so you don't delete all the information
   #file.write(str(students_names))
   file.write(str(name + " : ")) #writes the name and ":" to file
   file.write(str(score)) #writes the score to file
   file.write('\n')#writes the score to the file
   file.close()#safely closes the file to save the information

def store_results(class_number, name, score):
   class_file = "{}.txt".format(class_number)  # this adds '.txt' to the end of the file (therefore creating a text file) so it can be used to create a file under the name of the class
   with open(class_file, 'a') as f: # opens the file in 'append' mode so you don't delete all the information
      f.write("{}: {}\n".format(name, score)

def store_results(class_number, name, score): # this adds '.json' to the end of the file (therefore creating a json file)
   class_file = "{}.json".format(class_number) # first step: load the existing data
   if not os.path.exists(class_file):
      scores = {}
   else:
       with open(class_file, 'r') as f:
      scores = json.load(f)
      scores.setdefault(name, []).append(score)
      with open(class_file, 'w') as f:
      json.dump(scores, f)

错误消息只是说：

**SYNTAX ERROR: INVALID SYNTAX**

但光标会跳回此行

def store_results(class_number, name, score):

Answer 1

这不能解决您的问题，但您在第20行还有另一个语法错误：

else:
   with open(class_file, 'r') as f:

在使用＆＃39;

之前，有一个不需要的空间

编辑：这是完整的语法错误：

File "check_syntax.py", line 15
def store_results(class_number, name, score):
  ^

SyntaxError：语法无效

Answer 2

您的问题与使用格式有关，您有：

f.write("{0}: {1}\n".format(name, score)

你的任务是一个右括号。

f.write("{0}: {1}\n".format(name, score))

这解决了问题，代码通过解释器就好了。我建议使用IDE而不是简单的空闲，提供更多关于问题的洞察力以及正在发生的线路，即使空闲也应该告诉你。

Answer 3

我认为问题是因为你有三个同名的函数 - 它是语法错误。

python idle上的语法错误消息

3 个答案: