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import ast
from lib import *
@name('eval')
@description('evals a given piece of python code')
def eval_command(ctx: CommandContext):
ctx.edit("```\n%s\n```" % ctx.rest_content)
try:
block = ast.parse(ctx.rest_content, mode='exec')
last = ast.Expression(block.body.pop().value)
except KeyboardInterrupt:
raise
except SystemExit:
raise
except BaseException as e:
ctx.respond("Compilation failed: %r" % e)
return
_globals, _locals = {}, {
'ctx': ctx,
'message': ctx.message,
'client': ctx.client,
'print':
lambda *content, stdout=False:
print(*content)
if stdout
else ctx.respond('\t'.join(map(str, content)))
}
try:
exec(compile(block, '<string>', mode='exec'), _globals, _locals)
except KeyboardInterrupt:
raise
except SystemExit:
raise
except BaseException as e:
ctx.respond("Evaluation failed: %r" % str(e))
return
try:
compiled = compile(last, '<string>', mode='eval')
except KeyboardInterrupt:
raise
except SystemExit:
raise
except BaseException as e:
ctx.respond("Last statement has to be an expression: %r" % str(e))
return
try:
result = eval(compiled, _globals, _locals)
except KeyboardInterrupt:
raise
except SystemExit:
raise
except BaseException as e:
ctx.respond("Evaluation failed: %r" % str(e))
return
ctx.respond("Evaluation succes: \n```\n%s\n```" % str(result))
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