mozway questions

mozway answers

• how add a point in an specific position of a string in a column in python
• matplotlib.patches.Rectangle produces rectangles with unequal size of linewidth
• Use an alternative key if key missing in pandas merge
• Extracting zones of ones in a binary numpy array
• Get index and column name for a particular value in Pandas Dataframe
• pandas: how to duplicate a value for every substring in a column
• Find the index value when the value changes in a column in dataframe - Pandas
• pandas.DataFrame.assign: how to refer to newly created columns? [duplicate]
• How can we extract rows with sequential values in dataframe?
• What is the most efficient way to fillna multiple columns with values from other columns in a way that they can be paired with a suffix?