prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  [tensor] fix some unittests
  
  [tensor] fix some unittests
  
  [tensor] fix some unittests
  
  
  </issue>
  <code>
  [start of colossalai/gemini/gemini_context.py]
  1 from enum import EnumMeta
  2 
  3 
  4 class GeminiMemoryManager(object):
  5 
  6     def __init__(self, states_cls: EnumMeta):
  7         super().__init__()
  8         self.states_cls = states_cls
  9         self._cnter = 0    # the counter of instances
  10 
  11         self.total_mem = dict()
  12         self.state_mem = dict()
  13         self.state_mem['cpu'] = dict()
  14         self.state_mem['cuda'] = dict()
  15 
  16         self.reset()
  17 
  18     @property
  19     def total_number(self):
  20         return self._cnter
  21 
  22     def reset(self):
  23         self._cnter = 0    # the counter of instances
  24 
  25         self.total_mem['cpu'] = 0    # memory occupation of instances in cpu
  26         self.total_mem['cuda'] = 0    # memory of occupation of instances in cuda
  27 
  28         # memory conditions for all states
  29         for state in self.states_cls:
  30             self.state_mem['cpu'][state] = 0
  31             self.state_mem['cuda'][state] = 0
  32 
  33     def register_new_instance(self):
  34         self._cnter += 1
  35 
  36     def delete_instance(self):
  37         self._cnter -= 1
  38 
  39     def print_info(self):
  40         print(f"Total number: {self.total_number}",
  41               f"Total CPU memory occupation: {self.total_mem['cpu']}",
  42               f"Total CUDA memory occupation: {self.total_mem['cuda']}\n",
  43               sep='\n')
  44 
  45         for state in self.states_cls:
  46             print(f"{state}: CPU memory occupation: {self.state_mem['cpu'][state]}",
  47                   f"{state}: CUDA memory occupation: {self.state_mem['cuda'][state]}\n",
  48                   sep='\n')
  49
  [end of colossalai/gemini/gemini_context.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/colossalai/gemini/gemini_context.py b/colossalai/gemini/gemini_context.py
  --- a/colossalai/gemini/gemini_context.py
  +++ b/colossalai/gemini/gemini_context.py
  @@ -1,48 +1,48 @@
  -from enum import EnumMeta
  -
  -
  -class GeminiMemoryManager(object):
  -
  -    def __init__(self, states_cls: EnumMeta):
  -        super().__init__()
  -        self.states_cls = states_cls
  -        self._cnter = 0    # the counter of instances
  -
  -        self.total_mem = dict()
  -        self.state_mem = dict()
  -        self.state_mem['cpu'] = dict()
  -        self.state_mem['cuda'] = dict()
  -
  -        self.reset()
  -
  -    @property
  -    def total_number(self):
  -        return self._cnter
  -
  -    def reset(self):
  -        self._cnter = 0    # the counter of instances
  -
  -        self.total_mem['cpu'] = 0    # memory occupation of instances in cpu
  -        self.total_mem['cuda'] = 0    # memory of occupation of instances in cuda
  -
  -        # memory conditions for all states
  -        for state in self.states_cls:
  -            self.state_mem['cpu'][state] = 0
  -            self.state_mem['cuda'][state] = 0
  -
  -    def register_new_instance(self):
  -        self._cnter += 1
  -
  -    def delete_instance(self):
  -        self._cnter -= 1
  -
  -    def print_info(self):
  -        print(f"Total number: {self.total_number}",
  -              f"Total CPU memory occupation: {self.total_mem['cpu']}",
  -              f"Total CUDA memory occupation: {self.total_mem['cuda']}\n",
  -              sep='\n')
  -
  -        for state in self.states_cls:
  -            print(f"{state}: CPU memory occupation: {self.state_mem['cpu'][state]}",
  -                  f"{state}: CUDA memory occupation: {self.state_mem['cuda'][state]}\n",
  -                  sep='\n')
  +from enum import EnumMeta
  +
  +
  +class GeminiMemoryManager(object):
  +
  +    def __init__(self, states_cls: EnumMeta):
  +        super().__init__()
  +        self.states_cls = states_cls
  +        self._cnter = 0    # the counter of instances
  +
  +        self.total_mem = dict()
  +        self.state_mem = dict()
  +        self.state_mem['cpu'] = dict()
  +        self.state_mem['cuda'] = dict()
  +
  +        self.reset()
  +
  +    @property
  +    def total_number(self):
  +        return self._cnter
  +
  +    def reset(self):
  +        self._cnter = 0    # the counter of instances
  +
  +        self.total_mem['cpu'] = 0    # memory occupation of instances in cpu
  +        self.total_mem['cuda'] = 0    # memory of occupation of instances in cuda
  +
  +        # memory conditions for all states
  +        for state in self.states_cls:
  +            self.state_mem['cpu'][state] = 0
  +            self.state_mem['cuda'][state] = 0
  +
  +    def register_new_instance(self):
  +        self._cnter += 1
  +
  +    def delete_instance(self):
  +        self._cnter -= 1
  +
  +    def print_info(self):
  +        print(f"Total number: {self.total_number}",
  +              f"Total CPU memory occupation: {self.total_mem['cpu']}",
  +              f"Total CUDA memory occupation: {self.total_mem['cuda']}\n",
  +              sep='\n')
  +
  +        for state in self.states_cls:
  +            print(f"{state}: CPU memory occupation: {self.state_mem['cpu'][state]}",
  +                  f"{state}: CUDA memory occupation: {self.state_mem['cuda'][state]}\n",
  +                  sep='\n')
  
verification_info: {"golden_diff": "diff --git a/colossalai/gemini/gemini_context.py b/colossalai/gemini/gemini_context.py\n--- a/colossalai/gemini/gemini_context.py\n+++ b/colossalai/gemini/gemini_context.py\n@@ -1,48 +1,48 @@\n-from enum import EnumMeta\r\n-\r\n-\r\n-class GeminiMemoryManager(object):\r\n-\r\n-    def __init__(self, states_cls: EnumMeta):\r\n-        super().__init__()\r\n-        self.states_cls = states_cls\r\n-        self._cnter = 0    # the counter of instances\r\n-\r\n-        self.total_mem = dict()\r\n-        self.state_mem = dict()\r\n-        self.state_mem['cpu'] = dict()\r\n-        self.state_mem['cuda'] = dict()\r\n-\r\n-        self.reset()\r\n-\r\n-    @property\r\n-    def total_number(self):\r\n-        return self._cnter\r\n-\r\n-    def reset(self):\r\n-        self._cnter = 0    # the counter of instances\r\n-\r\n-        self.total_mem['cpu'] = 0    # memory occupation of instances in cpu\r\n-        self.total_mem['cuda'] = 0    # memory of occupation of instances in cuda\r\n-\r\n-        # memory conditions for all states\r\n-        for state in self.states_cls:\r\n-            self.state_mem['cpu'][state] = 0\r\n-            self.state_mem['cuda'][state] = 0\r\n-\r\n-    def register_new_instance(self):\r\n-        self._cnter += 1\r\n-\r\n-    def delete_instance(self):\r\n-        self._cnter -= 1\r\n-\r\n-    def print_info(self):\r\n-        print(f\"Total number: {self.total_number}\",\r\n-              f\"Total CPU memory occupation: {self.total_mem['cpu']}\",\r\n-              f\"Total CUDA memory occupation: {self.total_mem['cuda']}\\n\",\r\n-              sep='\\n')\r\n-\r\n-        for state in self.states_cls:\r\n-            print(f\"{state}: CPU memory occupation: {self.state_mem['cpu'][state]}\",\r\n-                  f\"{state}: CUDA memory occupation: {self.state_mem['cuda'][state]}\\n\",\r\n-                  sep='\\n')\r\n+from enum import EnumMeta\n+\n+\n+class GeminiMemoryManager(object):\n+\n+    def __init__(self, states_cls: EnumMeta):\n+        super().__init__()\n+        self.states_cls = states_cls\n+        self._cnter = 0    # the counter of instances\n+\n+        self.total_mem = dict()\n+        self.state_mem = dict()\n+        self.state_mem['cpu'] = dict()\n+        self.state_mem['cuda'] = dict()\n+\n+        self.reset()\n+\n+    @property\n+    def total_number(self):\n+        return self._cnter\n+\n+    def reset(self):\n+        self._cnter = 0    # the counter of instances\n+\n+        self.total_mem['cpu'] = 0    # memory occupation of instances in cpu\n+        self.total_mem['cuda'] = 0    # memory of occupation of instances in cuda\n+\n+        # memory conditions for all states\n+        for state in self.states_cls:\n+            self.state_mem['cpu'][state] = 0\n+            self.state_mem['cuda'][state] = 0\n+\n+    def register_new_instance(self):\n+        self._cnter += 1\n+\n+    def delete_instance(self):\n+        self._cnter -= 1\n+\n+    def print_info(self):\n+        print(f\"Total number: {self.total_number}\",\n+              f\"Total CPU memory occupation: {self.total_mem['cpu']}\",\n+              f\"Total CUDA memory occupation: {self.total_mem['cuda']}\\n\",\n+              sep='\\n')\n+\n+        for state in self.states_cls:\n+            print(f\"{state}: CPU memory occupation: {self.state_mem['cpu'][state]}\",\n+                  f\"{state}: CUDA memory occupation: {self.state_mem['cuda'][state]}\\n\",\n+                  sep='\\n')\n", "issue": "[tensor] fix some unittests\n\n[tensor] fix some unittests\n\n[tensor] fix some unittests\n\n", "before_files": [{"content": "from enum import EnumMeta\r\n\r\n\r\nclass GeminiMemoryManager(object):\r\n\r\n    def __init__(self, states_cls: EnumMeta):\r\n        super().__init__()\r\n        self.states_cls = states_cls\r\n        self._cnter = 0    # the counter of instances\r\n\r\n        self.total_mem = dict()\r\n        self.state_mem = dict()\r\n        self.state_mem['cpu'] = dict()\r\n        self.state_mem['cuda'] = dict()\r\n\r\n        self.reset()\r\n\r\n    @property\r\n    def total_number(self):\r\n        return self._cnter\r\n\r\n    def reset(self):\r\n        self._cnter = 0    # the counter of instances\r\n\r\n        self.total_mem['cpu'] = 0    # memory occupation of instances in cpu\r\n        self.total_mem['cuda'] = 0    # memory of occupation of instances in cuda\r\n\r\n        # memory conditions for all states\r\n        for state in self.states_cls:\r\n            self.state_mem['cpu'][state] = 0\r\n            self.state_mem['cuda'][state] = 0\r\n\r\n    def register_new_instance(self):\r\n        self._cnter += 1\r\n\r\n    def delete_instance(self):\r\n        self._cnter -= 1\r\n\r\n    def print_info(self):\r\n        print(f\"Total number: {self.total_number}\",\r\n              f\"Total CPU memory occupation: {self.total_mem['cpu']}\",\r\n              f\"Total CUDA memory occupation: {self.total_mem['cuda']}\\n\",\r\n              sep='\\n')\r\n\r\n        for state in self.states_cls:\r\n            print(f\"{state}: CPU memory occupation: {self.state_mem['cpu'][state]}\",\r\n                  f\"{state}: CUDA memory occupation: {self.state_mem['cuda'][state]}\\n\",\r\n                  sep='\\n')\r\n", "path": "colossalai/gemini/gemini_context.py"}]}