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#!/usr/bin/python3
import sys
class OutputManager:
def __init__(self):
self.last_line_length = 0
self.echo_output = True
def line_break(self):
if self.echo_output:
sys.stdout.write('\n')
sys.stdout.flush()
return self
def error(self, string):
if self.echo_output:
self._erase_line()
string = '[-] ' + string
self.last_line_length = len(string)
sys.stdout.write(string)
sys.stdout.flush()
return self
def normal(self, string):
if self.echo_output:
self._erase_line()
self.last_line_length = len(string)
sys.stdout.write(string)
sys.stdout.flush()
return self
def _erase_line(self):
sys.stdout.write('\r' + ' ' * self.last_line_length + '\r')
return self
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