prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Python exception when using colorlog due to incomplete IO implementation in sys.stderr
  I am attempting to run a program which uses `TTYColoredFormatter` from [colorlog](https://pypi.org/project/colorlog/). This class formats log messages, adding ANSI escape codes _only_ if the stream it is writing to returns `True` for `stream.isatty()`.
  
  Unfortunately, python-for-android's bootstrap code replaces sys.stderr and sys.stdout with a custom `LogFile` object: https://github.com/kivy/python-for-android/blob/53d77fc26c9e37eb6ce05f8899f4dae8334842b1/pythonforandroid/bootstraps/common/build/jni/application/src/start.c#L226-L242
  
  This object doesn't implement `isatty()` (or much else, for that matter). As a result, the program raises an exception:
  
  ```
  03-03 13:32:56.222  5806  5891 I python  : Traceback (most recent call last):
  03-03 13:32:56.222  5806  5891 I python  :   File "/home/jenkins/workspace/kolibri-installer-android-pr/src/main.py", line 3, in <module>
  03-03 13:32:56.222  5806  5891 I python  :   File "/home/jenkins/workspace/kolibri-installer-android-pr/src/kolibri_android/main_activity/__main__.py", line 7, in main
  03-03 13:32:56.222  5806  5891 I python  :   File "/home/jenkins/workspace/kolibri-installer-android-pr/src/kolibri_android/main_activity/activity.py", line 19, in <module>
  03-03 13:32:56.222  5806  5891 I python  :   File "/home/jenkins/workspace/kolibri-installer-android-pr/src/kolibri_android/kolibri_utils.py", line 13, in <module>
  03-03 13:32:56.223  5806  5891 I python  :   File "/home/jenkins/workspace/kolibri-installer-android-pr/src/kolibri_android/android_whitenoise.py", line 11, in <module>
  03-03 13:32:56.223  5806  5891 I python  :   File "/home/jenkins/workspace/kolibri-installer-android-pr/src/kolibri/__init__.py", line 10, in <module>
  03-03 13:32:56.223  5806  5891 I python  :   File "/home/jenkins/workspace/kolibri-installer-android-pr/src/kolibri/utils/env.py", line 29, in <module>
  03-03 13:32:56.223  5806  5891 I python  :   File "/home/jenkins/workspace/kolibri-installer-android-pr/src/kolibri/dist/colorlog/colorlog.py", line 203, in __init__
  03-03 13:32:56.223  5806  5891 I python  : AttributeError: 'LogFile' object has no attribute 'isatty'
  ```
  
  (For reference, we're using colorlog v3.2.0, so the code raising the exception looks like this: https://github.com/borntyping/python-colorlog/blob/v3.2.0/colorlog/colorlog.py#L191-L211).
  Service don t start anymore, as smallIconName extra is now mandatory
  https://github.com/kivy/python-for-android/blob/8cb497dd89e402478011df61f4690b963a0c96da/pythonforandroid/bootstraps/common/build/src/main/java/org/kivy/android/PythonService.java#L116
  
  ```java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference```
  
  We could test if null before.
  
  </issue>
  <code>
  [start of pythonforandroid/__init__.py]
  1 __version__ = '2023.02.10'
  2
  [end of pythonforandroid/__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/pythonforandroid/__init__.py b/pythonforandroid/__init__.py
  --- a/pythonforandroid/__init__.py
  +++ b/pythonforandroid/__init__.py
  @@ -1 +1 @@
  -__version__ = '2023.02.10'
  +__version__ = '2023.05.21'
  
verification_info: {"golden_diff": "diff --git a/pythonforandroid/__init__.py b/pythonforandroid/__init__.py\n--- a/pythonforandroid/__init__.py\n+++ b/pythonforandroid/__init__.py\n@@ -1 +1 @@\n-__version__ = '2023.02.10'\n+__version__ = '2023.05.21'\n", "issue": "Python exception when using colorlog due to incomplete IO implementation in sys.stderr\nI am attempting to run a program which uses `TTYColoredFormatter` from [colorlog](https://pypi.org/project/colorlog/). This class formats log messages, adding ANSI escape codes _only_ if the stream it is writing to returns `True` for `stream.isatty()`.\r\n\r\nUnfortunately, python-for-android's bootstrap code replaces sys.stderr and sys.stdout with a custom `LogFile` object: https://github.com/kivy/python-for-android/blob/53d77fc26c9e37eb6ce05f8899f4dae8334842b1/pythonforandroid/bootstraps/common/build/jni/application/src/start.c#L226-L242\r\n\r\nThis object doesn't implement `isatty()` (or much else, for that matter). As a result, the program raises an exception:\r\n\r\n```\r\n03-03 13:32:56.222  5806  5891 I python  : Traceback (most recent call last):\r\n03-03 13:32:56.222  5806  5891 I python  :   File \"/home/jenkins/workspace/kolibri-installer-android-pr/src/main.py\", line 3, in <module>\r\n03-03 13:32:56.222  5806  5891 I python  :   File \"/home/jenkins/workspace/kolibri-installer-android-pr/src/kolibri_android/main_activity/__main__.py\", line 7, in main\r\n03-03 13:32:56.222  5806  5891 I python  :   File \"/home/jenkins/workspace/kolibri-installer-android-pr/src/kolibri_android/main_activity/activity.py\", line 19, in <module>\r\n03-03 13:32:56.222  5806  5891 I python  :   File \"/home/jenkins/workspace/kolibri-installer-android-pr/src/kolibri_android/kolibri_utils.py\", line 13, in <module>\r\n03-03 13:32:56.223  5806  5891 I python  :   File \"/home/jenkins/workspace/kolibri-installer-android-pr/src/kolibri_android/android_whitenoise.py\", line 11, in <module>\r\n03-03 13:32:56.223  5806  5891 I python  :   File \"/home/jenkins/workspace/kolibri-installer-android-pr/src/kolibri/__init__.py\", line 10, in <module>\r\n03-03 13:32:56.223  5806  5891 I python  :   File \"/home/jenkins/workspace/kolibri-installer-android-pr/src/kolibri/utils/env.py\", line 29, in <module>\r\n03-03 13:32:56.223  5806  5891 I python  :   File \"/home/jenkins/workspace/kolibri-installer-android-pr/src/kolibri/dist/colorlog/colorlog.py\", line 203, in __init__\r\n03-03 13:32:56.223  5806  5891 I python  : AttributeError: 'LogFile' object has no attribute 'isatty'\r\n```\r\n\r\n(For reference, we're using colorlog v3.2.0, so the code raising the exception looks like this: https://github.com/borntyping/python-colorlog/blob/v3.2.0/colorlog/colorlog.py#L191-L211).\nService don t start anymore, as smallIconName extra is now mandatory\nhttps://github.com/kivy/python-for-android/blob/8cb497dd89e402478011df61f4690b963a0c96da/pythonforandroid/bootstraps/common/build/src/main/java/org/kivy/android/PythonService.java#L116\r\n\r\n```java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference```\r\n\r\nWe could test if null before.\n", "before_files": [{"content": "__version__ = '2023.02.10'\n", "path": "pythonforandroid/__init__.py"}]}