Baron Yugovich questions

• Pandas - apply transformation on index of DataFrame
• Pandas groupby - set of different values
• Pandas DataFrame - delete rows that have same value at a particular column as a previous row
• Logistic Regression with sklearn
• Matplotlib animation not showing
• Pandas dataframe group: sum one column, take first element from others
• What does this C++ template macro mean?
• ValueError: A value in x_new is below the interpolation range
• Python - greyscale image to 3 channels
• Python code runs from IDE, but not from terminal

Baron Yugovich answers