code sample for pandas-dev#47006

Author: simonjayhawkins

bisect/47006.py

@@ -0,0 +1,20 @@
+# BUG: dataframe with datetimeindex as index, when indexing columns interprets some strings as datetimes #47006
+
+import pandas as pd
+
+print(pd.__version__)
+
+index = pd.DatetimeIndex(
+    [pd.to_datetime("2035-01-01 01:00:00"), pd.to_datetime("2036-01-01 00:00:00")]
+)
+df = pd.DataFrame(index=index)
+
+try:
+    df.loc[:, "110735"] = 0
+except KeyError as e:
+    print(e)
+else:
+    print(df)
+    exit(1)
+
+