本文整理汇总了Python中Parser.Parser.parse_input方法的典型用法代码示例。如果您正苦于以下问题：Python Parser.parse_input方法的具体用法？Python Parser.parse_input怎么用？Python Parser.parse_input使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Parser.Parser的用法示例。
在下文中一共展示了Parser.parse_input方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __init__
# 需要导入模块: from Parser import Parser [as 别名]
# 或者: from Parser.Parser import parse_input [as 别名]
class __Controller:
def __init__(self, canvas_object):
self.states = []
self.main_window, self.canvas_window = canvas_object.setup()
self.control_window = ControlWindow()
self.parser = Parser()
self.main()
def main(self):
self.control_window.run()
self.control_window.add_button.configure(width=8, command=self.add_state, text="Add State")
self.control_window.input_button.configure(width=8, command=self.parse, text="Input")
# self.control_window.frame.bind("<Return>", self.add_state)
self.main_window.mainloop()
def parse(self):
input_word = self.control_window.input_entry.get()
self.control_window.input_entry.delete(0, END)
try:
result = self.parser.parse_input(input_word)
except LookupError as le:
print(le)
else:
if result:
print("This machine accepts ", input_word)
else:
print("This machine does not accept ", input_word)
def add_state(self):
new_state_name = self.control_window.state_entry.get()
print(new_state_name)
self.control_window.state_entry.delete(0, END)
self.states.append(State(self.control_window.frame, new_state_name))
new_state = self.states[-1]
new_state.state_label.grid(row=len(self.states), column=0)
new_state.transition_button.configure(text="TRANSITION", command=lambda : self.transition(new_state))
new_state.transition_button.grid(row=len(self.states), column=1)
new_state.delete_button.configure(text="DELETE", command=lambda : self.delete_state(new_state))
new_state.delete_button.grid(row=len(self.states), column=2)
new_state.accept_button.configure(text="ACCEPT", command=lambda : self.make_accepting(new_state))
new_state.accept_button.grid(row=len(self.states), column=3)
new_state.entry_button.configure(text="--->", command=lambda : self.make_entry(new_state))
new_state.entry_button.grid(row=len(self.states), column=4)
self.parser.add_state(new_state)
Geometry.add_state(self.canvas_window, new_state, self.states)
pass
def transition(self, state):
print("Transition Fired")
# Popup(??) to input transition
def delete_state(self, state):
print("Delete Fired")
self.parser.delete_state(state)
for prop in state:
prop.grid_forget()
del self.states[self.states.index(state)]
def make_accepting(self, state):
print("Accept Fired")
is_accepting = self.parser.add_accepting(state)
if is_accepting:
state.accept_button.configure(bg=ACCEPTING)
else:
state.accept_button.configure(bg=NONE)
is_entry = self.parser.is_entry(state)
Geometry.make_accepting(self.canvas_window, state, is_accepting, is_entry)
def make_entry(self, state):
print("Entry Fired")
old_entry = self.parser.set_entry(state)
state.entry_button.configure(bg=ENTRY)
try:
old_entry.entry_button.configure(bg=NONE)
except AttributeError as ae:
print(ae)
print("No return value")