Issue Retrieving Historical BS/CF/IS Data for 2330.TW (FINSUM) – ld.get_data() Error

Question

Hi DevPortal Team, good afternoon.

We are assisting a client who is trying to retrieve 10 years of historical Balance Sheet, Cash Flow, and Income Statement data for 2330.TW using ld.get_data(). However, they are encountering the following error:
LDError: 'dict' object has no attribute 'url'

This occurs when the script falls back to the Eikon approach. The client is looping over periods and passing a Period parameter with financial statement fields (e.g. TR.IncomeStatement).

As financial statement data does not support the Period parameter and instead requires fundamental parameters (Frq, SDate, EDate), we suspect this may be triggering the error.

Could you please confirm:

If this is a known limitation or issue when Period is used with FINSUM / TR.* fields

The recommended way to retrieve multi‑year BS / CF / IS history for 2330.TW using ld.get_data()

Thank you in advance for your support.

PaulaNavarro · Answer

@Jirapongse  could you please delete this post since the picture include the userid of the client please? Thank you

Jirapongse · Answer

@PaulaNavarroLSEG

According to this discussion, the problem could be in the httpx 0.28.1.

The latest version of lseg.data 2.1.1 supports httpx<0.28,>=0.18.0. Please check the version of httpx used by Python.

PaulaNavarro · Answer

@Gurpreet  hello can someone delete the picture in this post please since it contains the information of the client. thank you

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