@task<EOL>def ci(ctx):  
opts = ['<STR_LIT>']<EOL>if os.environ.get('<STR_LIT>', '<STR_LIT>').lower() == '<STR_LIT:true>':<EOL><INDENT>opts += ['<STR_LIT>']<EOL><DEDENT>else:<EOL><INDENT>opts += ['<STR_LIT>']<EOL><DEDENT>ctx.run("<STR_LIT>".format('<STR_LIT:U+0020>'.join(opts)))<EOL>
Perform continuous integration tasks.