[pandas_panel] Describe the single .replace() call, not a loop - #645

[pandas_panel] Describe the single .replace() call, not a loop#645

mmcky merged 1 commit into

mainQuantEcon/lecture-python-programming:mainfrom

fix/pandas-panel-replace-sentenceQuantEcon/lecture-python-programming:fix/pandas-panel-replace-sentenceCopy head branch name to clipboard