Version 0.2.49

Fix prices-clean discarding both duplicate last rows instead of 1/2

CHANGELOG.rst

@@ -1,6 +1,14 @@
 Change Log
 ===========
 
+0.2.49
+------
+Fix prices-clean rarely discarding good data #2122
+
+0.2.47 and 0.2.48
+-----------------
+Add yf.download(multi_level_index)
+
 0.2.46
 ------
 Fix regression in 0.2.45 #2094

meta.yaml

@@ -1,5 +1,5 @@
 {% set name = "yfinance" %}
-{% set version = "0.2.46" %}
+{% set version = "0.2.49" %}
 
 package:
   name: "{{ name|lower }}"

yfinance/multi.py

@@ -34,10 +34,11 @@ from . import shared
 
 
 @utils.log_indent_decorator
-def download(tickers, start=None, end=None, actions=False, threads=True, ignore_tz=None,
-             group_by='column', auto_adjust=False, back_adjust=False, repair=False, keepna=False,
-             progress=True, period="max", interval="1d", prepost=False,
-             proxy=None, rounding=False, timeout=10, session=None):
+def download(tickers, start=None, end=None, actions=False, threads=True,
+             ignore_tz=None, group_by='column', auto_adjust=False, back_adjust=False,
+             repair=False, keepna=False, progress=True, period="max", interval="1d",
+             prepost=False, proxy=None, rounding=False, timeout=10, session=None,
+             multi_level_index=True):
     """Download yahoo tickers
     :Parameters:
         tickers : str, list
@@ -85,6 +86,8 @@ def download(tickers, start=None, end=None, actions=False, threads=True, ignore_
             seconds. (Can also be a fraction of a second e.g. 0.01)
         session: None or Session
             Optional. Pass your own session object to be used for all requests
+        multi_level_index: bool
+            Optional. Always return a MultiIndex DataFrame? Default is True
     """
     logger = utils.get_yf_logger()
 
@@ -215,7 +218,7 @@ def download(tickers, start=None, end=None, actions=False, threads=True, ignore_
         data.columns = data.columns.swaplevel(0, 1)
         data.sort_index(level=0, axis=1, inplace=True)
 
-    if len(tickers) == 1:
+    if not multi_level_index and len(tickers) == 1:
         data = data.droplevel(0 if group_by == 'ticker' else 1, axis=1).rename_axis(None, axis=1)
 
     return data

yfinance/utils.py

@@ -613,7 +613,7 @@ def fix_Yahoo_returning_live_separate(quotes, interval, tz_exchange, repair=Fals
             # - exception is volume, *slightly* greater on final row (and matches website)
             if dt1.date() == dt2.date():
                 # Last two rows are on same day. Drop second-to-last row
-                quotes = quotes.drop(quotes.index[n - 2])
+                quotes = _pd.concat([quotes.iloc[:-2], quotes.iloc[-1:]])
         else:
             if interval == "1wk":
                 last_rows_same_interval = dt1.year == dt2.year and dt1.week == dt2.week

yfinance/version.py

@@ -1 +1 @@
-version = "0.2.47"
+version = "0.2.49"