prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Uk mobile number
  It seems like the uk mobile number is not in the right format 
  it's completely not valid
  some examples of them: 
  +44(0)9128 405119
  (01414) 35336
  01231052134
  Uk mobile number
  It seems like the uk mobile number is not in the right format 
  it's completely not valid
  some examples of them: 
  +44(0)9128 405119
  (01414) 35336
  01231052134
  
  </issue>
  <code>
  [start of faker/providers/phone_number/en_GB/__init__.py]
  1 from __future__ import unicode_literals
  2 from .. import Provider as PhoneNumberProvider
  3 
  4 
  5 class Provider(PhoneNumberProvider):
  6     formats = (
  7         '+44(0)##########',
  8         '+44(0)#### ######',
  9         '+44(0)#########',
  10         '+44(0)#### #####',
  11         '0##########',
  12         '0#########',
  13         '0#### ######',
  14         '0#### #####',
  15         '(0####) ######',
  16         '(0####) #####',
  17     )
  18
  [end of faker/providers/phone_number/en_GB/__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/phone_number/en_GB/__init__.py b/faker/providers/phone_number/en_GB/__init__.py
  --- a/faker/providers/phone_number/en_GB/__init__.py
  +++ b/faker/providers/phone_number/en_GB/__init__.py
  @@ -3,6 +3,15 @@
   
   
   class Provider(PhoneNumberProvider):
  +    # Source: https://en.wikipedia.org/wiki/Telephone_numbers_in_the_United_Kingdom
  +
  +    cellphone_formats = (
  +        '+44 7### ######',
  +        '+44 7#########',
  +        '07### ######',
  +        '07#########',
  +    )
  +
       formats = (
           '+44(0)##########',
           '+44(0)#### ######',
  @@ -15,3 +24,7 @@
           '(0####) ######',
           '(0####) #####',
       )
  +
  +    def cellphone_number(self):
  +        pattern = self.random_element(self.cellphone_formats)
  +        return self.numerify(self.generator.parse(pattern))
  
verification_info: {"golden_diff": "diff --git a/faker/providers/phone_number/en_GB/__init__.py b/faker/providers/phone_number/en_GB/__init__.py\n--- a/faker/providers/phone_number/en_GB/__init__.py\n+++ b/faker/providers/phone_number/en_GB/__init__.py\n@@ -3,6 +3,15 @@\n \n \n class Provider(PhoneNumberProvider):\n+    # Source: https://en.wikipedia.org/wiki/Telephone_numbers_in_the_United_Kingdom\n+\n+    cellphone_formats = (\n+        '+44 7### ######',\n+        '+44 7#########',\n+        '07### ######',\n+        '07#########',\n+    )\n+\n     formats = (\n         '+44(0)##########',\n         '+44(0)#### ######',\n@@ -15,3 +24,7 @@\n         '(0####) ######',\n         '(0####) #####',\n     )\n+\n+    def cellphone_number(self):\n+        pattern = self.random_element(self.cellphone_formats)\n+        return self.numerify(self.generator.parse(pattern))\n", "issue": "Uk mobile number\nIt seems like the uk mobile number is not in the right format \r\nit's completely not valid\r\nsome examples of them: \r\n+44(0)9128 405119\r\n(01414) 35336\r\n01231052134\nUk mobile number\nIt seems like the uk mobile number is not in the right format \r\nit's completely not valid\r\nsome examples of them: \r\n+44(0)9128 405119\r\n(01414) 35336\r\n01231052134\n", "before_files": [{"content": "from __future__ import unicode_literals\nfrom .. import Provider as PhoneNumberProvider\n\n\nclass Provider(PhoneNumberProvider):\n    formats = (\n        '+44(0)##########',\n        '+44(0)#### ######',\n        '+44(0)#########',\n        '+44(0)#### #####',\n        '0##########',\n        '0#########',\n        '0#### ######',\n        '0#### #####',\n        '(0####) ######',\n        '(0####) #####',\n    )\n", "path": "faker/providers/phone_number/en_GB/__init__.py"}]}