191 lines
6.5 KiB
Python
191 lines
6.5 KiB
Python
import os
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from toolbox import CatchException, update_ui, gen_time_str, promote_file_to_downloadzone
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from crazy_functions.crazy_utils import request_gpt_model_in_new_thread_with_ui_alive
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from crazy_functions.crazy_utils import input_clipping
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def inspect_dependency(chatbot, history):
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# 尝试导入依赖，如果缺少依赖，则给出安装建议
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try:
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import manim
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return True
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except:
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chatbot.append(["导入依赖失败", "使用该模块需要额外依赖，安装方法:```pip install manim manimgl```"])
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yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
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return False
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def eval_manim(code):
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import subprocess, sys, os, shutil
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with open('gpt_log/MyAnimation.py', 'w', encoding='utf8') as f:
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f.write(code)
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def get_class_name(class_string):
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import re
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# Use regex to extract the class name
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class_name = re.search(r'class (\w+)\(', class_string).group(1)
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return class_name
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class_name = get_class_name(code)
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try:
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time_str = gen_time_str()
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subprocess.check_output([sys.executable, '-c', f"from gpt_log.MyAnimation import {class_name}; {class_name}().render()"])
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shutil.move(f'media/videos/1080p60/{class_name}.mp4', f'gpt_log/{class_name}-{time_str}.mp4')
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return f'gpt_log/{time_str}.mp4'
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except subprocess.CalledProcessError as e:
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output = e.output.decode()
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print(f"Command returned non-zero exit status {e.returncode}: {output}.")
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return f"Evaluating python script failed: {e.output}."
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except:
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print('generating mp4 failed')
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return "Generating mp4 failed."
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def get_code_block(reply):
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import re
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pattern = r"```([\s\S]*?)```" # regex pattern to match code blocks
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matches = re.findall(pattern, reply) # find all code blocks in text
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if len(matches) != 1:
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raise RuntimeError("GPT is not generating proper code.")
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return matches[0].strip('python') # code block
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@CatchException
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def 动画生成(txt, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, user_request):
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"""
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txt 输入栏用户输入的文本，例如需要翻译的一段话，再例如一个包含了待处理文件的路径
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llm_kwargs gpt模型参数，如温度和top_p等，一般原样传递下去就行
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plugin_kwargs 插件模型的参数，暂时没有用武之地
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chatbot 聊天显示框的句柄，用于显示给用户
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history 聊天历史，前情提要
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system_prompt 给gpt的静默提醒
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user_request 当前用户的请求信息（IP地址等）
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"""
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# 清空历史，以免输入溢出
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history = []
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# 基本信息：功能、贡献者
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chatbot.append([
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"函数插件功能？",
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"生成数学动画, 此插件处于开发阶段, 建议暂时不要使用, 作者: binary-husky, 插件初始化中 ..."
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])
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yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
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# 尝试导入依赖, 如果缺少依赖, 则给出安装建议
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dep_ok = yield from inspect_dependency(chatbot=chatbot, history=history) # 刷新界面
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if not dep_ok: return
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# 输入
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i_say = f'Generate a animation to show: ' + txt
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demo = ["Here is some examples of manim", examples_of_manim()]
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_, demo = input_clipping(inputs="", history=demo, max_token_limit=2560)
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# 开始
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gpt_say = yield from request_gpt_model_in_new_thread_with_ui_alive(
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inputs=i_say, inputs_show_user=i_say,
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llm_kwargs=llm_kwargs, chatbot=chatbot, history=demo,
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sys_prompt=
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r"Write a animation script with 3blue1brown's manim. "+
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r"Please begin with `from manim import *`. " +
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r"Answer me with a code block wrapped by ```."
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)
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chatbot.append(["开始生成动画", "..."])
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history.extend([i_say, gpt_say])
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yield from update_ui(chatbot=chatbot, history=history) # 刷新界面 # 界面更新
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# 将代码转为动画
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code = get_code_block(gpt_say)
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res = eval_manim(code)
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chatbot.append(("生成的视频文件路径", res))
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if os.path.exists(res):
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promote_file_to_downloadzone(res, chatbot=chatbot)
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yield from update_ui(chatbot=chatbot, history=history) # 刷新界面 # 界面更新
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# 在这里放一些网上搜集的demo，辅助gpt生成代码
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def examples_of_manim():
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return r"""
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```
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class MovingGroupToDestination(Scene):
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def construct(self):
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group = VGroup(Dot(LEFT), Dot(ORIGIN), Dot(RIGHT, color=RED), Dot(2 * RIGHT)).scale(1.4)
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dest = Dot([4, 3, 0], color=YELLOW)
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self.add(group, dest)
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self.play(group.animate.shift(dest.get_center() - group[2].get_center()))
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self.wait(0.5)
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```
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```
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class LatexWithMovingFramebox(Scene):
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def construct(self):
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text=MathTex(
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"\\frac{d}{dx}f(x)g(x)=","f(x)\\frac{d}{dx}g(x)","+",
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"g(x)\\frac{d}{dx}f(x)"
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)
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self.play(Write(text))
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framebox1 = SurroundingRectangle(text[1], buff = .1)
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framebox2 = SurroundingRectangle(text[3], buff = .1)
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self.play(
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Create(framebox1),
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)
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self.wait()
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self.play(
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ReplacementTransform(framebox1,framebox2),
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)
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self.wait()
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```
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```
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class PointWithTrace(Scene):
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def construct(self):
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path = VMobject()
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dot = Dot()
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path.set_points_as_corners([dot.get_center(), dot.get_center()])
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def update_path(path):
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previous_path = path.copy()
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previous_path.add_points_as_corners([dot.get_center()])
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path.become(previous_path)
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path.add_updater(update_path)
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self.add(path, dot)
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self.play(Rotating(dot, radians=PI, about_point=RIGHT, run_time=2))
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self.wait()
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self.play(dot.animate.shift(UP))
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self.play(dot.animate.shift(LEFT))
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self.wait()
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```
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```
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# do not use get_graph, this funciton is deprecated
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class ExampleFunctionGraph(Scene):
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def construct(self):
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cos_func = FunctionGraph(
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lambda t: np.cos(t) + 0.5 * np.cos(7 * t) + (1 / 7) * np.cos(14 * t),
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color=RED,
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)
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sin_func_1 = FunctionGraph(
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lambda t: np.sin(t) + 0.5 * np.sin(7 * t) + (1 / 7) * np.sin(14 * t),
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color=BLUE,
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)
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sin_func_2 = FunctionGraph(
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lambda t: np.sin(t) + 0.5 * np.sin(7 * t) + (1 / 7) * np.sin(14 * t),
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x_range=[-4, 4],
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color=GREEN,
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).move_to([0, 1, 0])
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self.add(cos_func, sin_func_1, sin_func_2)
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```
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""" |