feat:enhance the pdf gen by weayprint

[zjrwtx]

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[zjrwtx]

[zjrwtx]

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WeasyPrint could not import some external libraries. Please carefully follow the installation steps before reporting an issue:
https://doc.courtbouillon.org/weasyprint/stable/first_steps.html#installation
https://doc.courtbouillon.org/weasyprint/stable/first_steps.html#troubleshooting 

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2025-07-01 19:18:50,917 - camel.camel.toolkits.file_write_toolkit - ERROR - Error occurred while writing to file /Users/enrei/Desktop/camel0627/camel/file_write_outputs/Multi-Agent_System_Explanation.pdf: cannot load library 'libgobject-2.0-0': dlopen(libgobject-2.0-0, 0x0002): tried: 'libgobject-2.0-0' (no such file), '/System/Volumes/Preboot/Cryptexes/OSlibgobject-2.0-0' (no such file), '/usr/lib/libgobject-2.0-0' (no such file, not in dyld cache), 'libgobject-2.0-0' (no such file).  Additionally, ctypes.util.find_library() did not manage to locate a library called 'libgobject-2.0-0'

thanks for your feedback @Wendong-Fan ,please let me know if the new pull code could work,and is the way to install the third party suitable?

[Wendong-Fan]

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WeasyPrint could not import some external libraries. Please carefully follow the installation steps before reporting an issue:
https://doc.courtbouillon.org/weasyprint/stable/first_steps.html#installation
https://doc.courtbouillon.org/weasyprint/stable/first_steps.html#troubleshooting 

-----

2025-07-01 19:18:50,917 - camel.camel.toolkits.file_write_toolkit - ERROR - Error occurred while writing to file /Users/enrei/Desktop/camel0627/camel/file_write_outputs/Multi-Agent_System_Explanation.pdf: cannot load library 'libgobject-2.0-0': dlopen(libgobject-2.0-0, 0x0002): tried: 'libgobject-2.0-0' (no such file), '/System/Volumes/Preboot/Cryptexes/OSlibgobject-2.0-0' (no such file), '/usr/lib/libgobject-2.0-0' (no such file, not in dyld cache), 'libgobject-2.0-0' (no such file).  Additionally, ctypes.util.find_library() did not manage to locate a library called 'libgobject-2.0-0'

thanks for your feedback @Wendong-Fan ,please let me know if the new pull code could work,and is the way to install the third party suitable?

still get error as below

Tool calls: [ToolCallingRecord(tool_name='write_to_file', args={'title': 'Multi-Agent System', 'content': 'Multi-agent system (MAS) is a system composed of multiple interacting intelligent agents. These agents can be software programs or robots that work together to solve problems that are difficult or impossible for an individual agent or a monolithic system to solve. Multi-agent systems are used in various fields such as artificial intelligence, robotics, economics, and distributed computing.\n\nKey characteristics of multi-agent systems include:\n\n1. Autonomy: Each agent operates without direct intervention and has control over its actions and internal state.\n2. Social Ability: Agents interact with other agents via some kind of agent-communication language.\n3. Reactivity: Agents perceive their environment and respond in a timely fashion to changes that occur in it.\n4. Pro-activeness: Agents do not simply act in response to their environment; they are able to exhibit goal-directed behavior by taking the initiative.\n\nApplications of multi-agent systems include:\n- Distributed control systems\n- Simulation and modeling of social systems\n- Cooperative robotics\n- Automated trading systems\n- Network management\n', 'filename': 'multi_agent_system.pdf', 'encoding': None, 'use_latex': False, 'css_style': ''}, result='Error occurred while writing to file /Users/enrei/Desktop/camel0627/camel/file_write_outputs/multi_agent_system.pdf: Missing required modules: weasyprint', tool_call_id='call_i2qUPwyh6wvYej6RyDWLWQGW', images=None)]

[zjrwtx]

-----

WeasyPrint could not import some external libraries. Please carefully follow the installation steps before reporting an issue:
https://doc.courtbouillon.org/weasyprint/stable/first_steps.html#installation
https://doc.courtbouillon.org/weasyprint/stable/first_steps.html#troubleshooting 

-----

2025-07-01 19:18:50,917 - camel.camel.toolkits.file_write_toolkit - ERROR - Error occurred while writing to file /Users/enrei/Desktop/camel0627/camel/file_write_outputs/Multi-Agent_System_Explanation.pdf: cannot load library 'libgobject-2.0-0': dlopen(libgobject-2.0-0, 0x0002): tried: 'libgobject-2.0-0' (no such file), '/System/Volumes/Preboot/Cryptexes/OSlibgobject-2.0-0' (no such file), '/usr/lib/libgobject-2.0-0' (no such file, not in dyld cache), 'libgobject-2.0-0' (no such file).  Additionally, ctypes.util.find_library() did not manage to locate a library called 'libgobject-2.0-0'

thanks for your feedback @Wendong-Fan ,please let me know if the new pull code could work,and is the way to install the third party suitable?

still get error as below

Tool calls: [ToolCallingRecord(tool_name='write_to_file', args={'title': 'Multi-Agent System', 'content': 'Multi-agent system (MAS) is a system composed of multiple interacting intelligent agents. These agents can be software programs or robots that work together to solve problems that are difficult or impossible for an individual agent or a monolithic system to solve. Multi-agent systems are used in various fields such as artificial intelligence, robotics, economics, and distributed computing.\n\nKey characteristics of multi-agent systems include:\n\n1. Autonomy: Each agent operates without direct intervention and has control over its actions and internal state.\n2. Social Ability: Agents interact with other agents via some kind of agent-communication language.\n3. Reactivity: Agents perceive their environment and respond in a timely fashion to changes that occur in it.\n4. Pro-activeness: Agents do not simply act in response to their environment; they are able to exhibit goal-directed behavior by taking the initiative.\n\nApplications of multi-agent systems include:\n- Distributed control systems\n- Simulation and modeling of social systems\n- Cooperative robotics\n- Automated trading systems\n- Network management\n', 'filename': 'multi_agent_system.pdf', 'encoding': None, 'use_latex': False, 'css_style': ''}, result='Error occurred while writing to file /Users/enrei/Desktop/camel0627/camel/file_write_outputs/multi_agent_system.pdf: Missing required modules: weasyprint', tool_call_id='call_i2qUPwyh6wvYej6RyDWLWQGW', images=None)]

could you pull the latest code and try again,and we could use brew info weasyprint to check if this exists

[Wendong-Fan]

@zjrwtx

[zjrwtx]

@zjrwtx

sorry for the late reply,i think we need to have a quick meeting for this

[waleedalzarooni]

Hey @zjrwtx,

How's progress, did you and Wendong figure out how to move forward with this issue.