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talembic.configR?RR*RR+tmkdirRR(R?((sD/opt/alt/python27/lib/python2.7/site-packages/alembic/testing/env.pyRstasciic Cs|jj|}|j}tj|}|rB|j|}nt|d}|j|WdQXtj |}t j |t j rt j |ntj||} |jj| j}|j| jkrtdn|jj| dt|r t|ndS(Ntwbs2Can't change down_revision on a refresh operation.t_replace(t revision_mapt get_revisionRttextwraptdedenttencodeR#R$RR)RR*R+R,Rt _from_pathtrevisiont down_revisiont Exceptiont add_revisionR R( t scriptdirtrev_idtcontenttencodingRtoldRtfpR-R ((sD/opt/alt/python27/lib/python2.7/site-packages/alembic/testing/env.pyt write_scripts" cCsrtj|}tj|tjs*ttj|}tj|tjsatj||ntj |dS(N( RR)RR*R+tAssertionErrortsimple_pyc_file_from_pathRtcopyfileR,(RR-tsimple_pyc_path((sD/opt/alt/python27/lib/python2.7/site-packages/alembic/testing/env.pyRs cCstj}tj}tj}tj|}|j|ddtt||d||j|ddtt||td||fdd|j|ddtt||d ||f|||fS( Ns revision atrefreshs"Rev A" revision = '%s' down_revision = None from alembic import op def upgrade(): op.execute("CREATE STEP 1") def downgrade(): op.execute("DROP STEP 1") s revision bs# 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