Randy questions

Randy answers

• sort a python list based on multiple criteria [duplicate]
• Apply function row wise to pandas dataframe
• pandas- return Month containing Max value for each year
• ipywidgets: how to update plot with multiple series based on checkbox selection
• Python/Pandas - how can I avoid ellipsis when using 'describe'
• pandas data frame - reduce with initial value
• pandas: write df to text file - indent df to right by 5 white spaces
• Why does pandas read_csv not support multiple comments (#,@,...)?
• Labeling duplicates in a list
• Differentiating an equation