python - catching SQLAlchemy exceptions -


What is the upper-level exception that I can hold 

  & gt SQLAlechmy exception Are you? & Gt; & Gt; & Gt; & Gt; SQLAlchemy import exc & gt; Dir (Akss) [ 'Argumenterror' Srkyulrdependensarror 'Kpilirror' Kkrrentmodifikeshnerror 'Dbapiarror' Daterror 'Dtbsirror' Disknekshnrror 'Falusherror' Identifiererror 'Integratyerror' Interfaces error, 'Interrupt error', 'Invalid vacuumer', 'NORIFIEREAR', 'Northernized error error', 'NonfersterTableError', 'No Schnekelment error', 'NotchTableArror', 'NotSpotated error', 'Operational error', 'Programming error ',' Sapiaarsisiasn Warning ',' Sapiading Depreshn Warning ',' Swarning 'Scllki Arer' Suk , '___________', '__Name__', '__Package__'] & gt; ",", "Unlocked Clauses Error", "Unmapped Clauses Errors", "__biltions__", "__DOCK", "__file__" & Gt; & Gt;    
 
 
 From:  
 
 The base exception class < Code> SQLAlchemyError .

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