When using the code snippet generated by 'Export' -> 'Pandas Python3' function on an econdb.com dataset like:
import pandas_datareader.data as web
df = web.DataReader('dataset=NAMQ_10_GDP&v=Geopolitical entity (reporting)&h=TIME&from=2010-01-01&to=2021-01-01&FREQ=[Q]&GEO=[AL,AT,BE,BA,BG,HR,CY,CZ,DK,EE,EA19,FI,FR,DE,EL,HU,IS,IE,IT,XK,LV,LT,LU,MT,ME,NL,MK,NO,PL,PT,RO,RS,SK,SI,ES,SE,CH,TR,UK]&NA_ITEM=[B1GQ]&S_ADJ=[SCA]&UNIT=[CLV10_MNAC]', 'econdb')