from PyQt5.QtWidgets import QApplication, QDialog
import sys

a = QApplication(sys.argv)
print("Argumentos: ", sys.argv)

jan = QDialog()

jan.show()

sys.exit(a.exec_())
2f7a35cb1b7687040df88f58fce8b73feb059d4e
<mask token>

<mask token>
print('Argumentos: ', sys.argv)
<mask token>
jan.show()
sys.exit(a.exec_())

<mask token>
a = QApplication(sys.argv)
print('Argumentos: ', sys.argv)
jan = QDialog()
jan.show()
sys.exit(a.exec_())

from PyQt5.QtWidgets import QApplication, QDialog
import sys
a = QApplication(sys.argv)
print('Argumentos: ', sys.argv)
jan = QDialog()
jan.show()
sys.exit(a.exec_())

from PyQt5.QtWidgets import QApplication, QDialog
import sys

a = QApplication(sys.argv)
print("Argumentos: ", sys.argv)

jan = QDialog()

jan.show()

sys.exit(a.exec_())