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pycharm debug的时候无法debug到指定的位置就停住不动了

news 来源：原创 2025/6/12 16:43:59

报错大致是这样的，但是直接run没有问题，debug就停住不动了

Traceback (most recent call last):

  File "/home/mapengsen/.pycharm_helpers/pydev/_pydevd_bundle/pydevd_comm.py", line 467, in start_client

    s.connect((host, port))

TimeoutError: timed out

Traceback (most recent call last):

  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load

  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked

[14:30:48.928250] [14:30:48.928492] [14:30:48.928599] [14:30:48.950877] [14:30:48.951222] [14:30:48.951351]   File "<frozen importlib._bootstrap>", line 688, in _load_unlocked

  File "<frozen importlib._bootstrap_external>", line 883, in exec_module

  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed

Could not connect to 127.0.0.1: 56945

Traceback (most recent call last):

  File "/home/mapengsen/.pycharm_helpers/pydev/_pydevd_bundle/pydevd_comm.py", line 467, in start_client

    s.connect((host, port))

TimeoutError: timed out

  File "/home/mapengsen/anaconda3/envs/MDT2/lib/python3.10/site-packages/torch/_inductor/compile_fx.py", line 26, in <module>

Traceback (most recent call last):

  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load

  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked

  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked

  File "<frozen importlib._bootstrap_external>", line 883, in exec_module

    from torch._inductor.codecache import code_hash, CompiledFxGraph

  File "/home/mapengsen/anaconda3/envs/MDT2/lib/python3.10/site-packages/torch/_inductor/codecache.py", line 1424, in <module>

  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed

  File "/home/mapengsen/anaconda3/envs/MDT2/lib/python3.10/site-packages/torch/_inductor/compile_fx.py", line 26, in <module>

    from torch._inductor.codecache import code_hash, CompiledFxGraph

  File "/home/mapengsen/anaconda3/envs/MDT2/lib/python3.10/site-packages/torch/_inductor/codecache.py", line 1424, in <module>

        AsyncCompile.warm_pool()AsyncCompile.warm_pool()

  File "/home/mapengsen/anaconda3/envs/MDT2/lib/python3.10/site-packages/torch/_inductor/codecache.py", line 1363, in warm_pool

  File "/home/mapengsen/anaconda3/envs/MDT2/lib/python3.10/site-packages/torch/_inductor/codecache.py", line 1363, in warm_pool

    pool._adjust_process_count()

  File "/home/mapengsen/anaconda3/envs/MDT2/lib/python3.10/concurrent/futures/process.py", line 697, in _adjust_process_count

    pool._adjust_process_count()

  File "/home/mapengsen/anaconda3/envs/MDT2/lib/python3.10/concurrent/futures/process.py", line 697, in _adjust_process_count

Could not connect to 127.0.0.1: 56945

后来才发现是自己 import 自己定义的datasets的时候出现了错误，因为我是在自己定义的datasets中进行了测试，但是里面有错误，然后我还在主程序中import了这个datasets，所以一直停住不动。把dataset报错的地方删除就行，只留方法部分：

def collate_fn_paired_skip_invalid(batch):
if len(batch[0]) == 5: # 单任务情况 (添加了task_id)
valid_batch_items = [item for item in batch if item[0] is not None and item[2] is not None]
if not valid_batch_items:
return torch.empty(0), torch.empty(0, 0), torch.empty(0), torch.empty(0, 0), torch.empty(0, dtype=torch.long)
return torch.utils.data.dataloader.default_collate(valid_batch_items)

else: # 多任务情况 (7个元素，添加了task_id)
valid_batch_items = [item for item in batch if item[0] is not None and item[2] is not None and item[4] is not None]
if not valid_batch_items:
return torch.empty(0), torch.empty(0, 0), torch.empty(0), torch.empty(0, 0), torch.empty(0), torch.empty(0, 0), torch.empty(0, dtype=torch.long)
return torch.utils.data.dataloader.default_collate(valid_batch_items)

删除下面的，以免有错误

#
# # --- 主训练循环 ---
# trained_models_per_task = {}
#
# # 假设您在这里定义了 all_task_names
# all_task_names = [['A_bioavailability_ma'], ['A_hia_hou'], ['A_bioavailability_ma', 'A_hia_hou']]
#
# for current_task_names in all_task_names:
# task_key = '+'.join(current_task_names) # 创建任务组合的键名
# print(f"\n--- 开始为任务组合: {task_key} 准备数据和模型 (Paired Data) ---")