find feedback from text file from a list of training_id

Question

I've a list of training_id_list= ['235', '121'] and I also have a sample txt file where feedback is saved in format:

576---Great training---5.0---235   
577---Not bad ---5.0---235
feedbacck_id--feedback--rating--training_id 

Now, if I want to print the feedback for each training and if each training_id has more than 5 reviews, it should only print 5. how do I do that. I've tried:

    for element in training_id_list: 
      each_element = element 
    with open(r'sample.txt') as sample_txt: 
      read_sample_txt = sample_txt.readlines() 
      for line in read_sample_txt:
        feedback_id, feedback, rating, training_id = line.split('---') 
        if each_element in line: 
          print(feedback) 
          # But this method returns nothin 

Answer 1

training_id_list = ['235','233','234'] #your list which contains ids
max_print = 5
for id in training_id_list :
    with open(r'abc.txt') as sample_txt: 
        read_sample_txt = sample_txt.readlines()
        read_sample_txt = read_sample_txt[:-1:]
        printed_review_count = 1 
        for line in read_sample_txt:
            [feedback_id, feedback, rating,id_text] = line.split('---') 
            if id in id_text and printed_review_count  <= max_print : #last entry is id
                print(feedback)
                printed_review_count += 1

Input (abc.txt)

576---Great training---5.0---235   
577---Not bad ---5.0---235
577---Not bad1 ---5.0---235
577---Not bad2 ---5.0---235
577---Not bad3 ---5.0---235
577---Not bad4 ---5.0---235
576---Great training---5.0---235   
577---Not bad ---5.0---235
feedbacck_id--feedback--rating--training_id 

Output

Great training
Not bad 
Not bad1 
Not bad2 
Not bad3 

You have to just parse the thing correctly.

Assuming the format is always like this:

576---Great training---5.0---235   
577---Not bad ---5.0---235
feedbacck_id--feedback--rating--training_id 

Note: If the input file contains the last line with feedbacck_id--feedback--rating--training_id , you can ignore it.