From f95ed77b3fbb4b6e5d1643db823fcaf97ff9daa9 Mon Sep 17 00:00:00 2001
From: Albert Tan <s22505@ykpaoschool.cn>
Date: Tue, 7 Mar 2023 20:18:29 +0800
Subject: v0.0

---
 review_it.py | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 review_it.py

diff --git a/review_it.py b/review_it.py
new file mode 100644
index 0000000..2fa83ee
--- /dev/null
+++ b/review_it.py
@@ -0,0 +1,80 @@
+'''
+To be updated:
+- Better ways of reminding input
+- Let user choose input file
+- Let user judge whether answer is correct
+- Zero / single / plural in final output
+- Remove unnecessary spaces or line breaks in input file
+- Better ways to handle each line
+- Answer judged correct if contains keyword
+- Use something better than a dictionary to store incorrect answers
+- Title also printed if answer in the section is incorrect
+- Graphic user interface
+- Another program to help create related input file
+- Optimize
+'''
+
+try:
+
+
+    import re
+
+
+    def check_string(line):
+        return bool(re.match("[!#-] [\w\d\s]*", line))
+
+
+    file_name = "test_0.0.rvwt"
+    with open(file_name) as f:
+        data = f.readlines()
+    count_prompts = 0
+    count_correct = 0
+    incorrect = {}
+
+
+    if len(data) == 0:
+        raise Exception("Error: file empty")
+        
+    if data.pop(0) != "! version: 0.0\n":
+        raise Exception("Error: file version not provided or does not match")
+
+    for line_index in range(len(data)):
+        if not check_string(data[line_index]):
+            raise Exception(f"Error: invalid syntax at line {line_index+2} of file '{file_name}'")
+
+    for line_index in range(len(data)):
+        line = data[line_index]
+        if line[0] == "#":
+            line = line[2:]
+            print(line)
+        elif line[0] == "-":
+            count_prompts += 1
+            line = line[2:].split(":")
+            if len(line) != 2:
+                raise Exception(f"Error: invalid syntax at line {line_index+2} of file '{file_name}'")
+            prompt = line[0]
+            answer = line[1][1:-1]
+            response = input(prompt + ">> ")
+            if response.lower() == answer.lower():
+                print("Correct\n")
+                count_correct += 1
+            else:
+                print(f"Incorrect: answer is '{answer}'\n")
+                incorrect[prompt] = answer
+        else:
+            continue
+
+
+    print(f"Out of {count_prompts} questions, {count_correct} were answered correctly. ")
+    print(f"The questions with incorrect responses are listed below: \n")
+
+    for i in incorrect.keys():
+        print(i + "-> " + incorrect[i])
+
+
+except Exception as e:
+    print(e)
+except KeyboardInterrupt:
+    print("Process quitted")
+except BaseException as e:
+    print(e)
-- 
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