def executeCommand(myDoc):
print(myDoc)
return
def insert():
print("insert command:")
return
def delete():
print("delete command:")
return
def main():
print("Functional Text Editor ")
executeCommand(input("Type in file name: "))
if __name__ == '__main__':
main()
然后,主运行会提示“键入文件名:”但之后不执行任何操作。