Closed sob727 closed 3 years ago
Need to use blp.bds
for bulk data
I stand corrected. Thank you Sir.
have the same issue, exactly the same list of securities works for one source (fixed income) test = blp.bdp(isin,"PX_BID"), but doesn't work for another source. It shows:
`189 mask.put(selector, True)
191 if mask.sum() < len(self.index):
--> 192 raise ValueError("Index contains duplicate entries, cannot reshape")
194 self.group_index = comp_index
195 self.mask = mask
ValueError: Index contains duplicate entries, cannot reshape`
Hi,
I'm trying to use bdp to retrieve fields that typically return arrays (on the Terminal, under FLDS, such fields can be identified by the "Show Bulk Data" mention in the "Value" column.
Windows 10 Python 3.8.6 blpapi 3.15.2 xbbg 0.7.0
The returned value doesn't sit well with the unstack function from pandas. Let me know if there's more info I can provide.