The Nightman questions

• Filter some lines from a textfile in python
• Converting Multiple Dummy Variables into one Column [duplicate]
• Use readline() from python to read specific line
• Breaking up a with statement
• Controlling color order in seaborn
• Iterate over the lines of two files simultaneously
• Improving the speed of a python script
• Keep x/y axes the same lengths in seaborn/matplotlib
• Incorrect close data from yahoo_finance in python
• Color axis labels for pandas plotting on dark theme notebook

The Nightman answers