[windows] fix to improve compatibility with windows yfinance

mmcky · mmcky · commit e9791c1a3481 · 2021-06-01T13:48:01.000+10:00
diff --git a/lectures/pandas.md b/lectures/pandas.md
@@ -549,7 +549,7 @@ Following the work you did in {ref}`Exercise 1 <pd_ex1>`, you can query the data
 ```{code-cell} python3
 indices_data = read_data(
         indices_list,
-        start=dt.datetime(1928, 1, 2),
+        start=dt.datetime(1971, 1, 1),  #Common Start Date
         end=dt.datetime(2020, 12, 31)
 )
 ```

Original file line number	Diff line number	Diff line change
@@ -549,7 +549,7 @@ Following the work you did in {ref}`Exercise 1 <pd_ex1>`, you can query the data
`549`	`549`	```{code-cell} python3
`550`	`550`	`indices_data = read_data(`
`551`	`551`	`indices_list,`
`552`		`- start=dt.datetime(1928, 1, 2),`
	`552`	`+ start=dt.datetime(1971, 1, 1), #Common Start Date`
`553`	`553`	`end=dt.datetime(2020, 12, 31)`
`554`	`554`	`)`
`555`	`555`	```