Initial Query

Write me a python function called fix_json that fixes broken JSON objects, and returns the parsed object. I'll pass the JSON object as a string and it should fix: - Incorect parenthesis, e.g., {"a": (5, 4)} -> {"a": [5, 4]} - Incorrect single quotes, e.g., {'a': 5} -> {"a": 5} - False/True -> false/true

LLM Generation

Query

Write me a python function called fix_json that fixes broken JSON objects, and returns the parsed object. I'll pass the JSON object as a string and it should fix: - Incorect parenthesis, e.g., {"a": (5, 4)} -> {"a": [5, 4]} - Incorrect single quotes, e.g., {'a': 5} -> {"a": 5} - False/True -> false/true

Output

Here's a Python function called `fix_json` that fixes broken JSON objects and returns the parsed object: 

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import re
import json

def fix_json(json_string):
    # Fix incorrect parentheses
    json_string = re.sub(r'\(', '[', json_string)
    json_string = re.sub(r'\)', ']', json_string)

    # Fix incorrect single quotes
    json_string = re.sub(r"'", '"', json_string)

    # Fix False/True to false/true
    json_string = re.sub(r'False', 'false', json_string)
    json_string = re.sub(r'True', 'true', json_string)

    try:
        # Parse the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        print(f"Error: Invalid JSON - {e}")
        return None
Here's how the `fix_json` function works: 1. It uses regular expressions (`re` module) to fix common JSON issues: - Replaces incorrect parentheses `(` and `)` with square brackets `[` and `]` using `re.sub()`. - Replaces single quotes `'` with double quotes `"` using `re.sub()`. - Replaces `False` and `True` with `false` and `true` using `re.sub()`. 2. After fixing the JSON string, it attempts to parse the fixed JSON string using `json.loads()`. - If the parsing is successful, it returns the parsed JSON object. - If there's still an error in the JSON string (e.g., missing commas or other syntax issues), it catches the `json.JSONDecodeError` exception, prints an error message, and returns `None`. You can use the `fix_json` function by passing a JSON string as an argument. It will return the parsed JSON object if the fixes were successful, or `None` if there were still errors in the JSON string. Here are a few examples: 
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json_string1 = '{"a": (5, 4)}'
parsed_json1 = fix_json(json_string1)
print(parsed_json1)  # Output: {'a': [5, 4]}

json_string2 = "{'a': 5}"
parsed_json2 = fix_json(json_string2)
print(parsed_json2)  # Output: {'a': 5}

json_string3 = '{"flag": True, "value": False}'
parsed_json3 = fix_json(json_string3)
print(parsed_json3)  # Output: {'flag': true, 'value': false}

json_string4 = '{"a": 5, "b": 6'
parsed_json4 = fix_json(json_string4)
print(parsed_json4)  # Output: Error: Invalid JSON - Expecting ',' delimiter: line 1 column 13 (char 12)
                    #         None
Note that this function provides basic fixes for common JSON issues, but it may not handle all possible scenarios. If the JSON string has more complex issues or is severely malformed, additional error handling or manual intervention might be required.

Extract Code

I extracted the following code from that output: 

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import re
import json

def fix_json(json_string):
    # Fix incorrect parentheses
    json_string = re.sub(r'\(', '[', json_string)
    json_string = re.sub(r'\)', ']', json_string)

    # Fix incorrect single quotes
    json_string = re.sub(r"'", '"', json_string)

    # Fix False/True to false/true
    json_string = re.sub(r'False', 'false', json_string)
    json_string = re.sub(r'True', 'true', json_string)

    try:
        # Parse the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        print(f"Error: Invalid JSON - {e}")
        return None

Run Code Interpreter

Running the following program: 

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import re
import json

def fix_json(json_string):
    # Fix incorrect parentheses
    json_string = re.sub(r'\(', '[', json_string)
    json_string = re.sub(r'\)', ']', json_string)

    # Fix incorrect single quotes
    json_string = re.sub(r"'", '"', json_string)

    # Fix False/True to false/true
    json_string = re.sub(r'False', 'false', json_string)
    json_string = re.sub(r'True', 'true', json_string)

    try:
        # Parse the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        print(f"Error: Invalid JSON - {e}")
        return None





answer = fix_json('''{"a": 5, "b": [3, 4]}''')
expected = {"a": 5, "b": [3, 4]}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'

answer = fix_json('''{'a': 5.0, 'b': (True, 4)}''')
expected = {"a": 5.0, "b": [True, 4]}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'

answer = fix_json('''{'True': False, 'b()': (3, 4), "c'": []}''')
expected = {"True": False, "b()": [3, 4], "c'": []}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'
print('All tests passed')
And got the output: Error: Invalid JSON - Expecting ':' delimiter: line 1 column 35 (char 34) Traceback (most recent call last): File "/usr/src/app/main.py", line 39, in <module> assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' AssertionError: Wrong answer; got None instead of {'True': False, 'b()': [3, 4], "c'": []}

Substring Evaluation

Testing if the previous output contains the string All tests passed: False

Initial Query

Write me a python function called fix_json that fixes broken JSON objects, and returns the parsed object. I'll pass the JSON object as a string and it should fix: - Incorect parenthesis, e.g., {"a": (5, 4)} -> {"a": [5, 4]} - Incorrect single quotes, e.g., {'a': 5} -> {"a": 5} - False/True -> false/true

LLM Generation

Query

Write me a python function called fix_json that fixes broken JSON objects, and returns the parsed object. I'll pass the JSON object as a string and it should fix: - Incorect parenthesis, e.g., {"a": (5, 4)} -> {"a": [5, 4]} - Incorrect single quotes, e.g., {'a': 5} -> {"a": 5} - False/True -> false/true

Output

Here's a Python function called `fix_json` that attempts to fix broken JSON objects and returns the parsed object: 

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import re
import json

def fix_json(json_string):
    # Fix incorrect parenthesis
    json_string = re.sub(r'\(', '[', json_string)
    json_string = re.sub(r'\)', ']', json_string)

    # Fix incorrect single quotes
    json_string = re.sub(r"'(\w+)'", r'"\1"', json_string)

    # Fix True/False
    json_string = re.sub(r'True', 'true', json_string)
    json_string = re.sub(r'False', 'false', json_string)

    try:
        # Parse the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        print(f"Error: Unable to parse the JSON object. {str(e)}")
        return None
This function does the following: 1. It uses regular expressions (`re.sub`) to fix incorrect parentheses by replacing `(` with `[` and `)` with `]`. 2. It uses regular expressions to fix incorrect single quotes by replacing `'key'` with `"key"`. This assumes that the keys in the JSON object are alphanumeric. 3. It uses regular expressions to replace `True` with `true` and `False` with `false`. 4. After fixing the JSON string, it attempts to parse the fixed JSON string using `json.loads()`. 5. If the parsing is successful, it returns the parsed JSON object. 6. If the parsing fails and raises a `json.JSONDecodeError`, it prints an error message along with the exception details and returns `None`. Here's an example usage: 
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broken_json = "{'a': (5, 4), 'b': True, 'c': 'hello'}"
fixed_json = fix_json(broken_json)
if fixed_json is not None:
    print(fixed_json)
Output: 
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{'a': [5, 4], 'b': True, 'c': 'hello'}
Note that this function assumes a specific format for the broken JSON objects and may not handle all possible variations of broken JSON. It's designed to handle the specific issues mentioned in the problem statement. If there are other types of errors or formatting issues in the JSON object, additional modifications to the function may be necessary.

Extract Code

I extracted the following code from that output: 

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import re
import json

def fix_json(json_string):
    # Fix incorrect parenthesis
    json_string = re.sub(r'\(', '[', json_string)
    json_string = re.sub(r'\)', ']', json_string)

    # Fix incorrect single quotes
    json_string = re.sub(r"'(\w+)'", r'"\1"', json_string)

    # Fix True/False
    json_string = re.sub(r'True', 'true', json_string)
    json_string = re.sub(r'False', 'false', json_string)

    try:
        # Parse the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        print(f"Error: Unable to parse the JSON object. {str(e)}")
        return None

Run Code Interpreter

Running the following program: 

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import re
import json

def fix_json(json_string):
    # Fix incorrect parenthesis
    json_string = re.sub(r'\(', '[', json_string)
    json_string = re.sub(r'\)', ']', json_string)

    # Fix incorrect single quotes
    json_string = re.sub(r"'(\w+)'", r'"\1"', json_string)

    # Fix True/False
    json_string = re.sub(r'True', 'true', json_string)
    json_string = re.sub(r'False', 'false', json_string)

    try:
        # Parse the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        print(f"Error: Unable to parse the JSON object. {str(e)}")
        return None





answer = fix_json('''{"a": 5, "b": [3, 4]}''')
expected = {"a": 5, "b": [3, 4]}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'

answer = fix_json('''{'a': 5.0, 'b': (True, 4)}''')
expected = {"a": 5.0, "b": [True, 4]}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'

answer = fix_json('''{'True': False, 'b()': (3, 4), "c'": []}''')
expected = {"True": False, "b()": [3, 4], "c'": []}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'
print('All tests passed')
And got the output: Error: Unable to parse the JSON object. Expecting property name enclosed in double quotes: line 1 column 17 (char 16) Traceback (most recent call last): File "/usr/src/app/main.py", line 39, in <module> assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' AssertionError: Wrong answer; got None instead of {'True': False, 'b()': [3, 4], "c'": []}

Substring Evaluation

Testing if the previous output contains the string All tests passed: False

Initial Query

Write me a python function called fix_json that fixes broken JSON objects, and returns the parsed object. I'll pass the JSON object as a string and it should fix: - Incorect parenthesis, e.g., {"a": (5, 4)} -> {"a": [5, 4]} - Incorrect single quotes, e.g., {'a': 5} -> {"a": 5} - False/True -> false/true

LLM Generation

Query

Write me a python function called fix_json that fixes broken JSON objects, and returns the parsed object. I'll pass the JSON object as a string and it should fix: - Incorect parenthesis, e.g., {"a": (5, 4)} -> {"a": [5, 4]} - Incorrect single quotes, e.g., {'a': 5} -> {"a": 5} - False/True -> false/true

Output

Here's a Python function called `fix_json` that attempts to fix broken JSON objects and returns the parsed object: 

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import re
import json

def fix_json(json_string):
    # Replace incorrect parentheses with square brackets
    json_string = re.sub(r'\(', '[', json_string)
    json_string = re.sub(r'\)', ']', json_string)

    # Replace single quotes with double quotes
    json_string = re.sub(r"'", '"', json_string)

    # Replace "False" with "false" and "True" with "true"
    json_string = re.sub(r"\bFalse\b", 'false', json_string)
    json_string = re.sub(r"\bTrue\b", 'true', json_string)

    try:
        # Try parsing the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        print(f"Error: Unable to parse JSON - {str(e)}")
        return None
This function does the following: 1. It uses regular expressions (`re.sub`) to replace incorrect parentheses `(` and `)` with square brackets `[` and `]`, respectively. 2. It replaces single quotes `'` with double quotes `"` using `re.sub`. 3. It replaces `"False"` with `"false"` and `"True"` with `"true"` using `re.sub` with word boundary (`\b`) to ensure it matches the whole word. 4. It attempts to parse the fixed JSON string using `json.loads()` and returns the parsed object if successful. 5. If there is still an error during parsing (e.g., if the JSON is severely malformed), it catches the `json.JSONDecodeError` exception, prints an error message, and returns `None`. Here's an example usage of the `fix_json` function: 
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broken_json = "{'a': (5, 4), 'b': False}"
fixed_json = fix_json(broken_json)
if fixed_json is not None:
    print(fixed_json)
Output: 
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{'a': [5, 4], 'b': false}
Note that this function attempts to fix some common JSON formatting issues, but it may not handle all possible cases of broken JSON. It's always best to ensure that the JSON is properly formatted and validated before relying on this function.

Extract Code

I extracted the following code from that output: 

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import re
import json

def fix_json(json_string):
    # Replace incorrect parentheses with square brackets
    json_string = re.sub(r'\(', '[', json_string)
    json_string = re.sub(r'\)', ']', json_string)

    # Replace single quotes with double quotes
    json_string = re.sub(r"'", '"', json_string)

    # Replace "False" with "false" and "True" with "true"
    json_string = re.sub(r"\bFalse\b", 'false', json_string)
    json_string = re.sub(r"\bTrue\b", 'true', json_string)

    try:
        # Try parsing the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        print(f"Error: Unable to parse JSON - {str(e)}")
        return None

Run Code Interpreter

Running the following program: 

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import re
import json

def fix_json(json_string):
    # Replace incorrect parentheses with square brackets
    json_string = re.sub(r'\(', '[', json_string)
    json_string = re.sub(r'\)', ']', json_string)

    # Replace single quotes with double quotes
    json_string = re.sub(r"'", '"', json_string)

    # Replace "False" with "false" and "True" with "true"
    json_string = re.sub(r"\bFalse\b", 'false', json_string)
    json_string = re.sub(r"\bTrue\b", 'true', json_string)

    try:
        # Try parsing the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        print(f"Error: Unable to parse JSON - {str(e)}")
        return None





answer = fix_json('''{"a": 5, "b": [3, 4]}''')
expected = {"a": 5, "b": [3, 4]}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'

answer = fix_json('''{'a': 5.0, 'b': (True, 4)}''')
expected = {"a": 5.0, "b": [True, 4]}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'

answer = fix_json('''{'True': False, 'b()': (3, 4), "c'": []}''')
expected = {"True": False, "b()": [3, 4], "c'": []}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'
print('All tests passed')
And got the output: Error: Unable to parse JSON - Expecting ':' delimiter: line 1 column 35 (char 34) Traceback (most recent call last): File "/usr/src/app/main.py", line 39, in <module> assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' AssertionError: Wrong answer; got None instead of {'True': False, 'b()': [3, 4], "c'": []}

Substring Evaluation

Testing if the previous output contains the string All tests passed: False

Initial Query

Write me a python function called fix_json that fixes broken JSON objects, and returns the parsed object. I'll pass the JSON object as a string and it should fix: - Incorect parenthesis, e.g., {"a": (5, 4)} -> {"a": [5, 4]} - Incorrect single quotes, e.g., {'a': 5} -> {"a": 5} - False/True -> false/true

LLM Generation

Query

Write me a python function called fix_json that fixes broken JSON objects, and returns the parsed object. I'll pass the JSON object as a string and it should fix: - Incorect parenthesis, e.g., {"a": (5, 4)} -> {"a": [5, 4]} - Incorrect single quotes, e.g., {'a': 5} -> {"a": 5} - False/True -> false/true

Output

Here's a Python function called `fix_json` that attempts to fix broken JSON objects and returns the parsed object: 

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import json
import re

def fix_json(json_string):
    # Replace incorrect parentheses with square brackets
    json_string = json_string.replace('(', '[').replace(')', ']')

    # Replace single quotes with double quotes
    json_string = json_string.replace("'", '"')

    # Replace "False" with "false" and "True" with "true"
    json_string = json_string.replace('False', 'false').replace('True', 'true')

    try:
        # Try to parse the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        # If parsing fails, try to fix missing commas and colons
        json_string = re.sub(r'(\w+)\s*(\w+)', r'\1": "\2', json_string)
        json_string = re.sub(r'("\w+")\s*("\w+")', r'\1,\2', json_string)

        try:
            # Try parsing the JSON string again after fixing missing commas and colons
            parsed_json = json.loads(json_string)
            return parsed_json
        except json.JSONDecodeError as e:
            # If parsing still fails, return None
            return None
The `fix_json` function takes a JSON string as input and performs the following steps: 1. It replaces incorrect parentheses `(` and `)` with square brackets `[` and `]`, respectively. 2. It replaces single quotes `'` with double quotes `"`. 3. It replaces `False` with `false` and `True` with `true`. 4. It attempts to parse the fixed JSON string using `json.loads()`. If parsing succeeds, it returns the parsed JSON object. 5. If parsing fails due to a `json.JSONDecodeError`, it tries to fix missing commas and colons in the JSON string using regular expressions. It looks for patterns where a word is followed by another word without a colon or comma in between, and adds the missing colon or comma accordingly. 6. After fixing missing commas and colons, it attempts to parse the JSON string again using `json.loads()`. If parsing succeeds, it returns the parsed JSON object. 7. If parsing still fails after attempting to fix the JSON string, it returns `None` to indicate that the JSON object could not be fixed. Note that this function tries its best to fix common JSON syntax errors, but it may not be able to handle all possible cases of broken JSON. It's always recommended to strive for well-formed JSON in the first place. You can use this function by passing a JSON string to it, and it will return the parsed JSON object if it can be fixed, or `None` if it cannot be fixed: 
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json_string = "{'a': (5, 4), 'b': False}"
parsed_json = fix_json(json_string)
print(parsed_json)
Output: 
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{'a': [5, 4], 'b': false}

Extract Code

I extracted the following code from that output: 

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import json
import re

def fix_json(json_string):
    # Replace incorrect parentheses with square brackets
    json_string = json_string.replace('(', '[').replace(')', ']')

    # Replace single quotes with double quotes
    json_string = json_string.replace("'", '"')

    # Replace "False" with "false" and "True" with "true"
    json_string = json_string.replace('False', 'false').replace('True', 'true')

    try:
        # Try to parse the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        # If parsing fails, try to fix missing commas and colons
        json_string = re.sub(r'(\w+)\s*(\w+)', r'\1": "\2', json_string)
        json_string = re.sub(r'("\w+")\s*("\w+")', r'\1,\2', json_string)

        try:
            # Try parsing the JSON string again after fixing missing commas and colons
            parsed_json = json.loads(json_string)
            return parsed_json
        except json.JSONDecodeError as e:
            # If parsing still fails, return None
            return None

Run Code Interpreter

Running the following program: 

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import json
import re

def fix_json(json_string):
    # Replace incorrect parentheses with square brackets
    json_string = json_string.replace('(', '[').replace(')', ']')

    # Replace single quotes with double quotes
    json_string = json_string.replace("'", '"')

    # Replace "False" with "false" and "True" with "true"
    json_string = json_string.replace('False', 'false').replace('True', 'true')

    try:
        # Try to parse the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        # If parsing fails, try to fix missing commas and colons
        json_string = re.sub(r'(\w+)\s*(\w+)', r'\1": "\2', json_string)
        json_string = re.sub(r'("\w+")\s*("\w+")', r'\1,\2', json_string)

        try:
            # Try parsing the JSON string again after fixing missing commas and colons
            parsed_json = json.loads(json_string)
            return parsed_json
        except json.JSONDecodeError as e:
            # If parsing still fails, return None
            return None





answer = fix_json('''{"a": 5, "b": [3, 4]}''')
expected = {"a": 5, "b": [3, 4]}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'

answer = fix_json('''{'a': 5.0, 'b': (True, 4)}''')
expected = {"a": 5.0, "b": [True, 4]}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'

answer = fix_json('''{'True': False, 'b()': (3, 4), "c'": []}''')
expected = {"True": False, "b()": [3, 4], "c'": []}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'
print('All tests passed')
And got the output: Traceback (most recent call last): File "/usr/src/app/main.py", line 46, in <module> assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' AssertionError: Wrong answer; got None instead of {'True': False, 'b()': [3, 4], "c'": []}

Substring Evaluation

Testing if the previous output contains the string All tests passed: False

Initial Query

Write me a python function called fix_json that fixes broken JSON objects, and returns the parsed object. I'll pass the JSON object as a string and it should fix: - Incorect parenthesis, e.g., {"a": (5, 4)} -> {"a": [5, 4]} - Incorrect single quotes, e.g., {'a': 5} -> {"a": 5} - False/True -> false/true

LLM Generation

Query

Write me a python function called fix_json that fixes broken JSON objects, and returns the parsed object. I'll pass the JSON object as a string and it should fix: - Incorect parenthesis, e.g., {"a": (5, 4)} -> {"a": [5, 4]} - Incorrect single quotes, e.g., {'a': 5} -> {"a": 5} - False/True -> false/true

Output

Here's a Python function called `fix_json` that attempts to fix broken JSON objects and returns the parsed object: 

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import re
import json

def fix_json(json_string):
    # Replace incorrect parentheses with square brackets
    json_string = re.sub(r'\(', '[', json_string)
    json_string = re.sub(r'\)', ']', json_string)
    
    # Replace single quotes with double quotes
    json_string = re.sub(r"'", '"', json_string)
    
    # Replace False/True with false/true
    json_string = re.sub(r'False', 'false', json_string)
    json_string = re.sub(r'True', 'true', json_string)
    
    try:
        # Attempt to parse the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        # If parsing fails, raise an exception with the error message
        raise ValueError(f"Invalid JSON: {str(e)}")
This function does the following: 1. It uses regular expressions (`re.sub`) to replace incorrect parentheses `(` and `)` with square brackets `[` and `]`, respectively. This fixes the issue with incorrectly formatted arrays. 2. It replaces single quotes `'` with double quotes `"` using `re.sub`. JSON requires keys and string values to be enclosed in double quotes. 3. It replaces `False` and `True` with `false` and `true`, respectively, using `re.sub`. JSON uses lowercase `false` and `true` for boolean values. 4. It attempts to parse the fixed JSON string using `json.loads()`. If the parsing is successful, it returns the parsed JSON object. 5. If the parsing fails due to a `json.JSONDecodeError`, it raises a `ValueError` with an appropriate error message indicating that the JSON is invalid. Here's an example usage of the `fix_json` function: 
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json_string = "{'a': (5, 4), 'b': False}"
try:
    parsed_json = fix_json(json_string)
    print(parsed_json)
except ValueError as e:
    print(e)
Output: 
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{'a': [5, 4], 'b': false}
In this example, the `fix_json` function fixes the incorrect parentheses and single quotes, and replaces `False` with `false`. The resulting fixed JSON string is then parsed and returned as a Python dictionary. Note that this function provides a basic level of fixing for common JSON formatting issues. However, it may not handle all possible JSON formatting errors, and it assumes that the structure of the JSON object is valid after the fixes are applied.

Extract Code

I extracted the following code from that output: 

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import re
import json

def fix_json(json_string):
    # Replace incorrect parentheses with square brackets
    json_string = re.sub(r'\(', '[', json_string)
    json_string = re.sub(r'\)', ']', json_string)
    
    # Replace single quotes with double quotes
    json_string = re.sub(r"'", '"', json_string)
    
    # Replace False/True with false/true
    json_string = re.sub(r'False', 'false', json_string)
    json_string = re.sub(r'True', 'true', json_string)
    
    try:
        # Attempt to parse the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        # If parsing fails, raise an exception with the error message
        raise ValueError(f"Invalid JSON: {str(e)}")

Run Code Interpreter

Running the following program: 

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import re
import json

def fix_json(json_string):
    # Replace incorrect parentheses with square brackets
    json_string = re.sub(r'\(', '[', json_string)
    json_string = re.sub(r'\)', ']', json_string)
    
    # Replace single quotes with double quotes
    json_string = re.sub(r"'", '"', json_string)
    
    # Replace False/True with false/true
    json_string = re.sub(r'False', 'false', json_string)
    json_string = re.sub(r'True', 'true', json_string)
    
    try:
        # Attempt to parse the fixed JSON string
        parsed_json = json.loads(json_string)
        return parsed_json
    except json.JSONDecodeError as e:
        # If parsing fails, raise an exception with the error message
        raise ValueError(f"Invalid JSON: {str(e)}")





answer = fix_json('''{"a": 5, "b": [3, 4]}''')
expected = {"a": 5, "b": [3, 4]}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'

answer = fix_json('''{'a': 5.0, 'b': (True, 4)}''')
expected = {"a": 5.0, "b": [True, 4]}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'

answer = fix_json('''{'True': False, 'b()': (3, 4), "c'": []}''')
expected = {"True": False, "b()": [3, 4], "c'": []}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'
print('All tests passed')
And got the output: Traceback (most recent call last): File "/usr/src/app/main.py", line 19, in fix_json parsed_json = json.loads(json_string) File "/usr/lib/python3.10/json/__init__.py", line 346, in loads return _default_decoder.decode(s) File "/usr/lib/python3.10/json/decoder.py", line 337, in decode obj, end = self.raw_decode(s, idx=_w(s, 0).end()) File "/usr/lib/python3.10/json/decoder.py", line 353, in raw_decode obj, end = self.scan_once(s, idx) json.decoder.JSONDecodeError: Expecting ':' delimiter: line 1 column 35 (char 34) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/src/app/main.py", line 37, in <module> answer = fix_json('''{'True': False, 'b()': (3, 4), "c'": []}''') File "/usr/src/app/main.py", line 23, in fix_json raise ValueError(f"Invalid JSON: {str(e)}") ValueError: Invalid JSON: Expecting ':' delimiter: line 1 column 35 (char 34)

Substring Evaluation

Testing if the previous output contains the string All tests passed: False