Mustafa Aydın questions

Mustafa Aydın answers

• Pandas removing whitespace from columns to create on column
• Convert one column into multiple rows using python
• Extract column names & combine them with delimiter if value =1 (binary values) and put it in new column
• Elegant and efficient way to replace values in multiple columns using pandas
• Splitting a list of tuples to several lists by the same tuple items [duplicate]
• Pick last valid data dates from pair columns in a large dataset
• Cumulative sum but conditionally excluding earlier rows
• Wide to long data transform in pandas
• Multiple Hidden Imports in Pyinstaller
• In Pandas with Groupby: assign a value from a column conditioned on another column