Docker Setup

I have setup the docker container to run the model evaluation.

Initial Query

Write a .patch file to stdout that will fix the bug in this tokenizer. Still keep the new file name the same after patching. I'll evaluate you based on my ability to do - echo [your patch] > fix.patch - patch < fix.patch - python3 run_tokenizer.py Here is the entirety of run_tokenizer.py: 

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import re

class Tokenizer:
    def __init__(self, input_str):
        '''
        input_str: a string of digits and operators
        '''
        self.position = 0
        self.tokens = re.findall(r'\d+|(\+|\-|\*|/|sin|cos|\(|\))', input_str)

    def get_next_token(self):
        if self.position >= len(self.tokens):
            return None
        token = self.tokens[self.position]
        self.position += 1
        return token

    def peek_next_token(self):
        if self.position >= len(self.tokens):
            return None
        return self.tokens[self.position]

LLM Generation

Query

Write a .patch file to stdout that will fix the bug in this tokenizer. Still keep the new file name the same after patching. I'll evaluate you based on my ability to do - echo [your patch] > fix.patch - patch < fix.patch - python3 run_tokenizer.py Here is the entirety of run_tokenizer.py: 

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import re

class Tokenizer:
    def __init__(self, input_str):
        '''
        input_str: a string of digits and operators
        '''
        self.position = 0
        self.tokens = re.findall(r'\d+|(\+|\-|\*|/|sin|cos|\(|\))', input_str)

    def get_next_token(self):
        if self.position >= len(self.tokens):
            return None
        token = self.tokens[self.position]
        self.position += 1
        return token

    def peek_next_token(self):
        if self.position >= len(self.tokens):
            return None
        return self.tokens[self.position]

Output

The bug in the tokenizer is that it doesn't properly handle whitespace in the input string. The `re.findall` pattern will capture empty strings for whitespace characters, which can lead to incorrect tokenization. Here's a patch that fixes this issue by modifying the regular expression pattern to ignore whitespace: 

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--- run_tokenizer.py
+++ run_tokenizer.py
@@ -4,7 +4,7 @@
         input_str: a string of digits and operators
         '''
         self.position = 0
-        self.tokens = re.findall(r'\d+|(\+|\-|\*|/|sin|cos|\(|\))', input_str)
+        self.tokens = re.findall(r'\d+|(\+|\-|\*|/|sin|cos|\(|\))', input_str.replace(" ", ""))
 
     def get_next_token(self):
         if self.position >= len(self.tokens):
This patch modifies the `Tokenizer` class to remove all whitespace from the input string before tokenizing it. This ensures that the tokenizer only captures digits and operators, and ignores any whitespace characters. To apply this patch, you can run the following commands: 
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echo '--- run_tokenizer.py
+++ run_tokenizer.py
@@ -4,7 +4,7 @@
         input_str: a string of digits and operators
         '''
         self.position = 0
-        self.tokens = re.findall(r'\d+|(\+|\-|\*|/|sin|cos|\(|\))', input_str)
+        self.tokens = re.findall(r'\d+|(\+|\-|\*|/|sin|cos|\(|\))', input_str.replace(" ", ""))
 
     def get_next_token(self):
         if self.position >= len(self.tokens):
' > fix.patch
patch < fix.patch
python3 run_tokenizer.py
This will apply the patch to `run_tokenizer.py` and fix the tokenizer to properly handle whitespace in the input string.

Extract Code

I extracted the following code from that output: 

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--- run_tokenizer.py
+++ run_tokenizer.py
@@ -4,7 +4,7 @@
         input_str: a string of digits and operators
         '''
         self.position = 0
-        self.tokens = re.findall(r'\d+|(\+|\-|\*|/|sin|cos|\(|\))', input_str)
+        self.tokens = re.findall(r'\d+|(\+|\-|\*|/|sin|cos|\(|\))', input_str.replace(" ", ""))
 
     def get_next_token(self):
         if self.position >= len(self.tokens):

PyFunc

--- run_tokenizer.py +++ run_tokenizer.py @@ -4,7 +4,7 @@ input_str: a string of digits and operators ''' self.position = 0 - self.tokens = re.findall(r'\d+|(\+|\-|\*|/|sin|cos|\(|\))', input_str) + self.tokens = re.findall(r'\d+|(\+|\-|\*|/|sin|cos|\(|\))', input_str.replace(" ", "")) def get_next_token(self): if self.position >= len(self.tokens): Resulting in output:

PyFunc

patching file run_tokenizer.py Hunk #1 succeeded at 6 (offset 2 lines). final: False Resulting in output: False