args_to_string          convert arguments and values of a function to a
                        string to parse into other functions
build_request           Build request version 2
build_request_old       build_request, OLD version
call_aux                call a table from .pip env
change_grouped_stats_to_csv
                        Change the list-output to dataframe (Function
                        from pipapi)
check_api               Check internet connection and API status
datt_rural              Datt (1998) grouped data for rural india, 1983
datt_urban              Grouped data for urban india, 1983
delete_cache            Deletes content of the cache folder
display_aux             Display available auxiliary tables
get_aux                 Get auxiliary data
get_cache_info          Provides some information about cached items
get_cp                  Get Country Profiles
get_cp_ki               Get Country Profiles Key Indicators
get_gd                  Get grouped stats
get_pip_info            Get PIP info
get_stats               Get poverty and inequality statistics
get_versions            Get versions
parse_error_body        parse_error_body
pip_is_transient        pip_is_transient
retry_after             retry_after
unnest_ki               Unnest the key indicators
