ChiseledAbs questions

• ggplot : unable to load shared object '/home/user/R/x86_64-pc-linux-gnu-library/3.3/stringi/libs/stringi.so':
• How to get scrapy to use python 3 when both python versions are installed?
• Error: .onLoad failed in loadNamespace() for 'tcltk', details:
• How to get the %like% operator to be case insensitive
• How to get re.search to return a string?
• How to retry the request n times when an item gets an empty field?
• How to monitor progress of an apply function?
• Is it possible to pass a variable from start_requests() to parse() for each individual request?
• How to create an empty datatable with columns names and then append datatables to it?

ChiseledAbs answers