14  on_llm_start  OpenAI     3       2     1       0         0             0   
15  on_llm_start  OpenAI     3       2     1       0         0             0   
16  on_llm_start  OpenAI     3       2     1       0         0             0   
17  on_llm_start  OpenAI     3       2     1       0         0             0   
18    on_llm_end     NaN     4       2     2       0         0             0   
19    on_llm_end     NaN     4       2     2       0         0             0   
20    on_llm_end     NaN     4       2     2       0         0             0   
21    on_llm_end     NaN     4       2     2       0         0             0   
22    on_llm_end     NaN     4       2     2       0         0             0   
23    on_llm_end     NaN     4       2     2       0         0             0   
    chain_ends  llm_starts  ...  difficult_words  linsear_write_formula  \
0            0           1  ...              NaN                    NaN   
1            0           1  ...              NaN                    NaN   
2            0           1  ...              NaN                    NaN   
3            0           1  ...              NaN                    NaN   
4            0           1  ...              NaN                    NaN   
5            0           1  ...              NaN                    NaN
rtdocs_stable/api.python.langchain.com/en/stable/integrations/clearml_tracking.html