prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  BE Vat Numbers should have a modulo 97 check and start wit 1 or 0
  * Faker version: 25
  * OS: OS. X Monterery
  
  VAT Numbers generated in Belgium (currently set-up in the provider ssn for locale nl_BE should start with 1 or 0 and have a controle number with a module 97 check.
  
  Refer to https://en.wikipedia.org/wiki/VAT_identification_number
  
  ### Steps to reproduce
  
  1. Generate vat_id wit locale nl_BE
  
  
  ### Expected behavior
  
  Vat numbers should be starting with BE0 or BE1 and have a module 97 check as the last two numbers
  
  
  
  
  </issue>
  <code>
  [start of faker/providers/ssn/nl_BE/__init__.py]
  1 from .. import Provider as SsnProvider
  2 
  3 """
  4 For more info on rijksregisternummer, see https://nl.wikipedia.org/wiki/Rijksregisternummer
  5 Dutch/French only for now ...
  6 """
  7 
  8 
  9 class Provider(SsnProvider):
  10     def ssn(self) -> str:
  11         """
  12         Returns a 11 digits Belgian SSN called "rijksregisternummer" as a string
  13 
  14         The first 6 digits represent the birthdate with (in order) year, month and day.
  15         The second group of 3 digits is represents a sequence number (order of birth).
  16         It is even for women and odd for men.
  17         For men the range starts at 1 and ends 997, for women 2 until 998.
  18         The third group of 2 digits is a checksum based on the previous 9 digits (modulo 97).
  19         Divide those 9 digits by 97, subtract the remainder from 97 and that's the result.
  20         For persons born in or after 2000, the 9 digit number needs to be proceeded by a 2
  21         (add 2000000000) before the division by 97.
  22 
  23         """
  24 
  25         # see http://nl.wikipedia.org/wiki/Burgerservicenummer (in Dutch)
  26         def _checksum(digits):
  27             res = 97 - (digits % 97)
  28             return res
  29 
  30         # Generate a date (random)
  31         mydate = self.generator.date()
  32         # Convert it to an int
  33         elms = mydate.split("-")
  34         # Adjust for year 2000 if necessary
  35         if elms[0][0] == "2":
  36             above = True
  37         else:
  38             above = False
  39         # Only keep the last 2 digits of the year
  40         elms[0] = elms[0][2:4]
  41         # Simulate the gender/sequence - should be 3 digits
  42         seq = self.generator.random_int(1, 998)
  43         # Right justify sequence and append to list
  44         seq_str = f"{seq:0>3}"
  45         elms.append(seq_str)
  46         # Now convert list to an integer so the checksum can be calculated
  47         date_as_int = int("".join(elms))
  48         if above:
  49             date_as_int += 2000000000
  50         # Generate checksum
  51         s = _checksum(date_as_int)
  52         s_rjust = f"{s:0>2}"
  53         # return result as a string
  54         elms.append(s_rjust)
  55         return "".join(elms)
  56 
  57     vat_id_formats = ("BE##########",)
  58 
  59     def vat_id(self) -> str:
  60         """
  61         http://ec.europa.eu/taxation_customs/vies/faq.html#item_11
  62         :return: A random Belgian VAT ID
  63         """
  64         return self.bothify(self.random_element(self.vat_id_formats))
  65
  [end of faker/providers/ssn/nl_BE/__init__.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/faker/providers/ssn/nl_BE/__init__.py b/faker/providers/ssn/nl_BE/__init__.py
  --- a/faker/providers/ssn/nl_BE/__init__.py
  +++ b/faker/providers/ssn/nl_BE/__init__.py
  @@ -57,8 +57,24 @@
       vat_id_formats = ("BE##########",)
   
       def vat_id(self) -> str:
  +
  +        vat_id_random_section = (
  +            '#######'
  +        )
  +
  +        vat_id_possible_initial_numbers = (
  +            '0',
  +            '1'
  +        )
           """
           http://ec.europa.eu/taxation_customs/vies/faq.html#item_11
  -        :return: A random Belgian VAT ID
  +        https://en.wikipedia.org/wiki/VAT_identification_number
  +        :return: A random Belgian VAT ID starting with 0 or 1 and has a correct checksum with a modulo 97 check
           """
  -        return self.bothify(self.random_element(self.vat_id_formats))
  +        generated_initial_number = self.random_element(vat_id_possible_initial_numbers)
  +        vat_without_check = self.bothify(generated_initial_number + vat_id_random_section)
  +        vat_as_int = int(vat_without_check)
  +        vat_check = 97 - (vat_as_int % 97)
  +        vat_check_str = f"{vat_check:0>2}"
  +
  +        return "BE" + vat_without_check + vat_check_str
  
verification_info: {"golden_diff": "diff --git a/faker/providers/ssn/nl_BE/__init__.py b/faker/providers/ssn/nl_BE/__init__.py\n--- a/faker/providers/ssn/nl_BE/__init__.py\n+++ b/faker/providers/ssn/nl_BE/__init__.py\n@@ -57,8 +57,24 @@\n     vat_id_formats = (\"BE##########\",)\n \n     def vat_id(self) -> str:\n+\n+        vat_id_random_section = (\n+            '#######'\n+        )\n+\n+        vat_id_possible_initial_numbers = (\n+            '0',\n+            '1'\n+        )\n         \"\"\"\n         http://ec.europa.eu/taxation_customs/vies/faq.html#item_11\n-        :return: A random Belgian VAT ID\n+        https://en.wikipedia.org/wiki/VAT_identification_number\n+        :return: A random Belgian VAT ID starting with 0 or 1 and has a correct checksum with a modulo 97 check\n         \"\"\"\n-        return self.bothify(self.random_element(self.vat_id_formats))\n+        generated_initial_number = self.random_element(vat_id_possible_initial_numbers)\n+        vat_without_check = self.bothify(generated_initial_number + vat_id_random_section)\n+        vat_as_int = int(vat_without_check)\n+        vat_check = 97 - (vat_as_int % 97)\n+        vat_check_str = f\"{vat_check:0>2}\"\n+\n+        return \"BE\" + vat_without_check + vat_check_str\n", "issue": "BE Vat Numbers should have a modulo 97 check and start wit 1 or 0\n* Faker version: 25\r\n* OS: OS. X Monterery\r\n\r\nVAT Numbers generated in Belgium (currently set-up in the provider ssn for locale nl_BE should start with 1 or 0 and have a controle number with a module 97 check.\r\n\r\nRefer to https://en.wikipedia.org/wiki/VAT_identification_number\r\n\r\n### Steps to reproduce\r\n\r\n1. Generate vat_id wit locale nl_BE\r\n\r\n\r\n### Expected behavior\r\n\r\nVat numbers should be starting with BE0 or BE1 and have a module 97 check as the last two numbers\r\n\r\n\r\n\n", "before_files": [{"content": "from .. import Provider as SsnProvider\n\n\"\"\"\nFor more info on rijksregisternummer, see https://nl.wikipedia.org/wiki/Rijksregisternummer\nDutch/French only for now ...\n\"\"\"\n\n\nclass Provider(SsnProvider):\n    def ssn(self) -> str:\n        \"\"\"\n        Returns a 11 digits Belgian SSN called \"rijksregisternummer\" as a string\n\n        The first 6 digits represent the birthdate with (in order) year, month and day.\n        The second group of 3 digits is represents a sequence number (order of birth).\n        It is even for women and odd for men.\n        For men the range starts at 1 and ends 997, for women 2 until 998.\n        The third group of 2 digits is a checksum based on the previous 9 digits (modulo 97).\n        Divide those 9 digits by 97, subtract the remainder from 97 and that's the result.\n        For persons born in or after 2000, the 9 digit number needs to be proceeded by a 2\n        (add 2000000000) before the division by 97.\n\n        \"\"\"\n\n        # see http://nl.wikipedia.org/wiki/Burgerservicenummer (in Dutch)\n        def _checksum(digits):\n            res = 97 - (digits % 97)\n            return res\n\n        # Generate a date (random)\n        mydate = self.generator.date()\n        # Convert it to an int\n        elms = mydate.split(\"-\")\n        # Adjust for year 2000 if necessary\n        if elms[0][0] == \"2\":\n            above = True\n        else:\n            above = False\n        # Only keep the last 2 digits of the year\n        elms[0] = elms[0][2:4]\n        # Simulate the gender/sequence - should be 3 digits\n        seq = self.generator.random_int(1, 998)\n        # Right justify sequence and append to list\n        seq_str = f\"{seq:0>3}\"\n        elms.append(seq_str)\n        # Now convert list to an integer so the checksum can be calculated\n        date_as_int = int(\"\".join(elms))\n        if above:\n            date_as_int += 2000000000\n        # Generate checksum\n        s = _checksum(date_as_int)\n        s_rjust = f\"{s:0>2}\"\n        # return result as a string\n        elms.append(s_rjust)\n        return \"\".join(elms)\n\n    vat_id_formats = (\"BE##########\",)\n\n    def vat_id(self) -> str:\n        \"\"\"\n        http://ec.europa.eu/taxation_customs/vies/faq.html#item_11\n        :return: A random Belgian VAT ID\n        \"\"\"\n        return self.bothify(self.random_element(self.vat_id_formats))\n", "path": "faker/providers/ssn/nl_BE/__init__.py"}]}