Commits on Oct 21, 2025

1. feat(DataAPI): add AkShareAPI implementation for data interface …

   Introduce AkShareAPI as a new data source for stock data retrieval to support akshare-based workflows alongside existing BaoStockAPI, following the CCommonStockApi interface. This enables flexibility to use akshare for both minute-level and daily K-lines, selectable by KL_TYPE. Includes robust normalization of data fields and time formats, and is designed to fall back gracefully if akshare API endpoints differ or headers change.
   
   - Added DataAPI/AkShareAPI.py with full implementation for get_kl_data, normalization, and initialization routines.
   - Ensures compatibility with CChan data loading and CKLine_Unit expectations.
   - Added flexible .gitignore for project hygiene.
   
   No breaking changes. akshare must be installed to use this new data source.

   

   cto-new[bot] committed Oct 21, 2025
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2. Merge pull request #1 from objcCodingTogether/feat-akshare-api-from-b… …

   …aostock
   
   Add AkShareAPI.py: AkShare data interface implementation for unified stock data retrieval

   

   cto-new[bot] authored Oct 21, 2025
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3. feat(data): switch default data source to AkShare and use AkShareAPI … …

   …in CChan
   
   This update migrates the CChan main class to use AkShare as its default
   data source, replacing BaoStock. The internal data source dispatch now
   directs both DATA_SRC.BAO_STOCK and explicit custom:AkShareAPI.CAkShare
   selection to AkShare and CAkShareAPI, ensuring data access flows through
   the AkShare API implementation.
   
   - Set default data_src in CChan to custom:AkShareAPI.CAkShare
   - Updated GetStockAPI method to import and use CAkShare when BAO_STOCK is selected
   - CChan now calls AkShare, replacing previous BaoStock connections
   - No changes made to user-facing parameters except the data backend
   
   BREAKING CHANGE: Default stock data source is now AkShare instead of BaoStock. Existing scripts relying on BaoStock-specific features may require adaptation.

   

   cto-new[bot] committed Oct 21, 2025
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4. Merge pull request #2 from objcCodingTogether/refactor-chan-switch-to… …

   …-akshare-replace-baostock
   
   Switch CChan default data source to AkShare and integrate AkShareAPI

   

   cto-new[bot] authored Oct 21, 2025
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5. fix(core): prevent IndexError by safeguarding access to last KLine …

   This change adds a guard to prevent IndexError when accessing the last
   KLine (`self.lst[-1]`) within the `cal_seg_and_zs` method of `CKLine_List`.
   The bug occurred when the list was empty, causing a crash. The update
   ensures that `try_add_virtual_bi` is only called if the list is not empty.
   
   - Adds length check for `self.lst` before accessing its last element
   - Prevents IndexError crash in empty or edge-case data scenarios
   - Improves stability and robustness
   
   No breaking changes introduced.

   

   cto-new[bot] committed Oct 21, 2025
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6. Merge pull request #3 from objcCodingTogether/bugfix-handle-empty-lst… …

   …-indexerror-try_add_virtual_bi
   
   Fix IndexError in Chan.py by checking KLine list length before accessing last element

   

   cto-new[bot] authored Oct 21, 2025
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