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from toolbox import CatchException, update_ui |
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from .crazy_utils import request_gpt_model_in_new_thread_with_ui_alive |
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from .crazy_utils import input_clipping |
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def inspect_dependency(chatbot, history): |
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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 manimgl```"]) |
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yield from update_ui(chatbot=chatbot, history=history) |
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return False |
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def gen_time_str(): |
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import time |
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return time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime()) |
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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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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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subprocess.check_output([sys.executable, '-c', f"from gpt_log.MyAnimation import {class_name}; {class_name}().render()"]) |
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shutil.move('media/videos/1080p60/{class_name}.mp4', f'gpt_log/{class_name}-{gen_time_str()}.mp4') |
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return f'gpt_log/{gen_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]*?)```" |
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matches = re.findall(pattern, reply) |
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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') |
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@CatchException |
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def 动画生成(txt, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, web_port): |
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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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web_port 当前软件运行的端口号 |
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""" |
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history = [] |
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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) |
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dep_ok = yield from inspect_dependency(chatbot=chatbot, history=history) |
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if not dep_ok: return |
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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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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 *` and name the class as `MyAnimation`. " + |
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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) |
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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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yield from update_ui(chatbot=chatbot, history=history) |
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def examples_of_manim(): |
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return r""" |
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``` |
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# Moving Group To Destination |
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class MyAnimation(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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# Plot function and moving framebox |
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class MyAnimation(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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# Point With Trace |
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class MyAnimation(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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""" |