BUG: Catch empty DataFrame

Catch empty DataFrame and report a warning closes pydata#640
bashtage · Sep 18, 2019 · bbe4d33 · bbe4d33
1 parent 0b76a81
commit bbe4d33
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pandas_datareader/base.py b/pandas_datareader/base.py
@@ -252,7 +252,7 @@ def _dl_mult_symbols(self, symbols):
                 try:
                     stocks[sym] = self._read_one_data(self.url, self._get_params(sym))
                     passed.append(sym)
-                except IOError:
+                except (IOError, KeyError):
                     msg = "Failed to read symbol: {0!r}, replacing with NaN."
                     warnings.warn(msg.format(sym), SymbolWarning)
                     failed.append(sym)