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感谢以下文章和资料作为参考：
用 Matplotlib 库生成动画图表 - UCloud云社区动画是一种展示现象的有趣方式。相对于静态图表，人类总是容易被动画和交互式图表所吸引。在描述多年来的股票价格、过去十年的气候变化、季节性和趋势等时间序列数据时，动画更有意义，因为我们可以看到特定的参...
https://www.ucloud.cn/yun/43671.htmlvideo - FFMPEG No such filter: 'palettegen' - Stack Overflow
https://www.lfd.uci.edu/~gohlke/pythonlibs/#pythonmagick【Python】图片处理之“PythonMagick”库简易安装笔记_蛙鳜鸡鹳狸猿的博客-CSDN博客_pythonmagick“ImageMagick”可以说是开源的代码/命令行版PS，它支持包括创建、编辑、构图再到格式转换的图片处理功能。更重要的是，它几乎完整支持大部分编程语言，其中Python的接口库就是“PythonMagick”了。具体参考http://www.imagemagick.org/script/index.php。以下整理了“PythonMagick”库在各操作环境的简易安装方法。①RPM式https://blog.csdn.net/sweeper_freedoman/article/details/52994690【Python】批量直接修改图片存储大小脚本_蛙鳜鸡鹳狸猿的博客-CSDN博客对图片的处理有的情况下是对存储大小而非纵横的“width&height”有要求，这种对图片文件磁盘存储大小修改的工作也往往是批量的。借助Python通过“PythonMagick”库（参考：http://blog.csdn.net/sweeper_freedoman/article/details/52994690）可以实现需求。脚本简单如下。# !/usr/bin/python#
https://blog.csdn.net/sweeper_freedoman/article/details/53000520Python调用“ImageMagick”：图片格式转换、尺寸修改、属性重构及加水印_蛙鳜鸡鹳狸猿的博客-CSDN博客 “ImageMagick”的Python库是“PythonMagick”，如之前的博文（http://blog.csdn.net/sweeper_freedoman/article/details/53000520，http://blog.csdn.net/sweeper_freedoman/article/details/53000145），有借用“PythonMagick”写过...
https://blog.csdn.net/sweeper_freedoman/article/details/69789307
现在明白了：缺少animation.save函数，并且在调用ImageMagick和ffmpeg库（matplotlib依赖）时出错。
让我们解决一下...
1）关于上次报的Warning：
使用animation.save函数保存动态图表。
所以马上就能解决了
问题非常多，而且难以解决。
至此为止，我们的项目结束了破产了
这是完整的代码，其实基本功能都已经实现，关键在导出为图表的部分。各位大神可以以此为基础改进完善。
# coding=utf-8
__author__ = "Unconquerable&Llxy"
__name__ = "3DGraphic_With_Formula"
import sympy
from tkinter.messagebox import *
from tkinter import *
from math import *
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
import matplotlib.animation as animation
def no_ans():
Tk().geometry("9x9+990000+999999")
showerror("警告", "方程无解析解")
x = []
y = []
z = []
t = []
def toLeg(fx):
v = str(fx).split("\n")
val = []
for i in v:
tv = i.split("=")
length = len(tv)
last = None
while length != 0:
if length == 2:
val.append('='.join(tv))
break
if length == 1:
val.append('='.join([tv[0], str(last)]))
break
val.append('='.join([tv[-2], tv[-1]]))
length = length - 1
last = tv[-1]
tv.pop()
return '\n'.join(val)
def legalSet(fx):
v = str(fx).split("\n")
nw = []
for l in v:
tmpstr = ""
tmpstr2 = ""
if l == '': continue
k = l.split("=")
tmpstr += "((" + k[0] + ")-(" + k[1] + "))"
tmpstr2 += "((" + k[1] + ")-(" + k[0] + "))"
tmpstrs = [tmpstr, tmpstr2]
nw.append(tmpstrs)
v = nw
del nw
index = -1
for i in v:
index += 1
for j in range(2):
if ":" in i: v[index][j] = i[j].replace(":", "/")
if "^" in i: v[index][j] = i[j].replace("^", "**")
if "÷" in i: v[index][j] = i[j].replace("÷", "/")
if "×" in i: v[index][j] = i[j].replace("×", "*")
if "[" in i: v[index][j] = i[j].replace("[", "(")
if "]" in i: v[index][j] = i[j].replace("]", ")")
if "【" in i: v[index][j] = i[j].replace("【", "(")
if "】" in i: v[index][j] = i[j].replace("】", ")")
if "{" in i: v[index][j] = i[j].replace("{", "(")
if "}" in i: v[index][j] = i[j].replace("}", ")")
if "（" in i: v[index][j] = i[j].replace("（", "(")
if "）" in i: v[index][j] = i[j].replace("）", ")")
newlt = []
lt = []
for j in v:
lt__ = []
news = []
for i_ in j:
new = ""
pos = -1
funcs = []
for i in i_:
pos += 1
tmpos = pos + 0
string = ""
while i_[tmpos].isalpha():
string += i_[tmpos]
tmpos = tmpos + 1
if string in sympy.__all__:
funcs += [i for i in range(pos, tmpos + 1)]
if ((i.isalpha() or i == "(") and (i_[pos - 1].isnumeric() or i_[pos - 1].isalpha())
and pos != 0 and pos not in funcs):
new += "*" + " " + i
else:
if (i.isalpha() and pos not in funcs):
new += " " + i
else:
new += i
if i.isalpha() and pos not in funcs:
lt__.append(i)
news.append(new)
lt__ = list(set(lt__))
lt.append(lt__)
newlt.append(news)
return newlt, lt
def sqrt(base, times=2):
if base < 0:
ans = (-base) ** (1 / times)
return eval(f"{ans}j")
return base ** (1 / times)
class write:
def _write_t_x(self, formula, tmin_=-10, tmax_=10, tnums=100,
min_=-10, max_=10, nums=100, printout=True):
global x, y, z, t
self.step = (tmax_ - tmin_) / tnums
self.aa = tmin_ - self.step
self.xstep = (max_ - min_) / nums
r"""
print(un)
print(lf,toLeg(formula),sep="\n\n",end="\n\n")
"""
solves = []
for iVal in range(tnums + 1):
self.aa = self.aa + self.step
self.aa = float("%.10f" % self.aa)
xValue = min_ - self.xstep
for XVAL in range(nums + 1):
lf, un = legalSet(toLeg(formula))
xValue += self.xstep
xValue = float("%.10f" % xValue)
def key(item):
if "t" in item[0] or "x" in item[0]:
return 1
else:
return 999
bf = dict(enumerate(lf))
lf = sorted(lf, key=key)
nun = []
for i in range(len(lf)):
nun.insert(lf.index(bf[i]), un[i])
un = nun
del nun
idx = -1
for imp in un:
idx += 1
for __imp in imp:
if __imp == 't':
un[idx].remove("t")
if __imp == 'x':
un[idx].remove("x")
del idx
repl = {"t": [str(self.aa)], "x": [str(xValue)]}
is_exit = False
times = -1
while not is_exit:
times += 1
if times >= 10:
# print(f"\nmessage:目前已经循环求解超过10次，目前初始代入值为：x{repl['x']}，t{repl['t']}，\n"
# f"已经求解{repl}，剩{4-len(repl.values())}值不可求解，故不予求解并跳出循环")
break
indx = -1
for lf_ in lf:
indx += 1
for i in repl.keys():
for j in range(2):
lf_[j] = lf_[j].replace(" " + i, str(repl[i][0]))
idx = -1
for imp in un:
idx += 1
for __imp in imp:
if __imp in repl.keys():
un[idx].remove(__imp)
del idx
if un[indx] == []:
del un[indx]
del lf[indx]
if indx == 0 or (indx - 1) >= len(lf): break
indx -= 1
continue
try:
ams = sympy.solve(tuple(lf_), tuple(un[indx]))
if ams == []:
newlf = []
for i in lf_:
newlf.append(i.replace(str(repl["x"]), str(repl["x"]) + "*sympy.I"))
ams = sympy.solve(tuple(newlf), tuple(un[indx]))
except NotImplementedError as err:
print(err)
no_ans()
return
if isinstance(ams, (dict,)):
for km, jj in ams.items():
if not ('x' in str(jj) or
'y' in str(jj) or
'z' in str(jj) or
't' in str(jj)):
if km.name in repl.keys():
repl[km.name].append(str(jj))
else:
repl[km.name] = [str(jj)]
else:
ix = -1
undo = 0
for i in ams:
ix += 1
try:
if isinstance(i, (sympy.core.numbers.Float,
sympy.core.numbers.Integer,
int, float, complex)):
try:
repl[tuple(un[indx])[ix]] = [str(eval(str(i)))]
except IndexError:
repl[tuple(un[indx])[undo]].append(str(eval(str(i))))
for i in repl.keys():
if i in lf_:
lf_ = lf_.replace(i, str(repl[i][0]))
elif isinstance(i, (tuple, list, set)):
inxx = -1
for jj in i:
inxx += 1
if not ('x' in str(jj) or
'y' in str(jj) or
'z' in str(jj) or
't' in str(jj)):
try:
repl[tuple(un[indx][inxx])[ix]] = [str(jj)]
except IndexError:
repl[tuple(un[indx][inxx])[undo]].append(str(jj))
else:
continue
except TypeError as err:
print("get:err", err)
continue
else:
undo = ix
if len(repl.values()) >= 4: is_exit = True;break
if is_exit:
solves.append(repl)
if printout:
print(f"\r{(iVal * (nums + 1) + XVAL + 1) / ((nums + 1) * (tnums + 1)) * 100}%", end="",
flush=True)
if printout:
print("\nsucceed in Calculating Values...")
num = 0
for i in solves:
if printout:
print(f"\r{(num + 1) / len(solves) * 100}%", end="", flush=True)
num += 1
x_ = []
for j in i["x"]:
x_.append(eval(j))
x.append(x_)
y_ = []
for j in i["y"]:
y_.append(eval(j))
y.append(y_)
z_ = []
for j in i["z"]:
z_.append(eval(j))
z.append(z_)
t_ = []
for j in i["t"]:
t_.append(eval(j))
t.append(t_)
del x_, y_, z_, t_, solves
if printout:
print("\nsucceed in Saving Values...")
def _write_t_y(self, formula, tmin_=-10, tmax_=10, tnums=100,
min_=-10, max_=10, nums=100, printout=True):
global x, y, z, t
self.step = (tmax_ - tmin_) / tnums
self.aa = tmin_ - self.step
self.xstep = (max_ - min_) / nums
r"""
print(un)
print(lf,toLeg(formula),sep="\n\n",end="\n\n")
"""
solves = []
for iVal in range(tnums + 1):
self.aa = self.aa + self.step
self.aa = float("%.10f" % self.aa)
xValue = min_ - self.xstep
for XVAL in range(nums + 1):
lf, un = legalSet(toLeg(formula))
xValue += self.xstep
xValue = float("%.10f" % xValue)
def key(item):
if "t" in item[0] or "y" in item[0]:
return 1
else:
return 999
bf = dict(enumerate(lf))
lf = sorted(lf, key=key)
nun = []
for i in range(len(lf)):
nun.insert(lf.index(bf[i]), un[i])
un = nun
del nun
idx = -1
for imp in un:
idx += 1
for __imp in imp:
if __imp == 't':
un[idx].remove("t")
if __imp == 'y':
un[idx].remove("x")
del idx
repl = {"t": [str(self.aa)], "y": [str(xValue)]}
is_exit = False
times = -1
while not is_exit:
times += 1
if times >= 20:
print(f"\nmessage:目前已经循环求解超过20次，目前初始代入值为：y{repl['y']}，t{repl['t']}，\n"
f"已经求解{repl}，剩{4 - len(repl.values())}值不可求解，故不予求解并跳出循环")
break
indx = -1
for lf_ in lf:
indx += 1
for i in repl.keys():
for j in range(2):
lf_[j] = lf_[j].replace(" " + i, str(repl[i][0]))
idx = -1
for imp in un:
idx += 1
for __imp in imp:
if __imp in repl.keys():
un[idx].remove(__imp)
del idx
if un[indx] == []:
del un[indx]
del lf[indx]
if indx == 0 or (indx - 1) >= len(lf): break
indx -= 1
continue
try:
ams = sympy.solve(tuple(lf_), tuple(un[indx]))
if ams == []:
newlf = []
for i in lf_:
newlf.append(i.replace(str(repl["y"]), str(repl["y"]) + "*sympy.I"))
ams = sympy.solve(tuple(newlf), tuple(un[indx]))
except NotImplementedError as err:
print(err)
no_ans()
return
if isinstance(ams, (dict,)):
for km, jj in ams.items():
if not ('x' in str(jj) or
'y' in str(jj) or
'z' in str(jj) or
't' in str(jj)):
if km.name in repl.keys():
repl[km.name].append(str(jj))
else:
repl[km.name] = [str(jj)]
else:
ix = -1
undo = 0
for i in ams:
ix += 1
try:
if isinstance(i, (sympy.core.numbers.Float,
sympy.core.numbers.Integer,
int, float, complex)):
try:
repl[tuple(un[indx])[ix]] = [str(eval(str(i)))]
except IndexError:
repl[tuple(un[indx])[undo]].append(str(eval(str(i))))
for i in repl.keys():
if i in lf_:
lf_ = lf_.replace(i, str(repl[i][0]))
elif isinstance(i, (tuple, list, set)):
inxx = -1
for jj in i:
inxx += 1
if not ('x' in str(jj) or
'y' in str(jj) or
'z' in str(jj) or
't' in str(jj)):
try:
repl[tuple(un[indx][inxx])[ix]] = [str(jj)]
except IndexError:
repl[tuple(un[indx][inxx])[undo]].append(str(jj))
else:
continue
except TypeError as err:
print("get:err", err)
continue
else:
undo = ix
if len(repl.values()) >= 4: is_exit = True;break
if is_exit:
solves.append(repl)
if printout:
print(f"\r{(iVal * (nums + 1) + XVAL + 1) / ((nums + 1) * (tnums + 1)) * 100}%", end="",
flush=True)
if printout:
print("\nsucceed in Calculating Values...")
num = 0
for i in solves:
if printout:
print(f"\r{(num + 1) / len(solves) * 100}%", end="", flush=True)
num += 1
x_ = []
for j in i["x"]:
x_.append(eval(j))
x.append(x_)
y_ = []
for j in i["y"]:
y_.append(eval(j))
y.append(y_)
z_ = []
for j in i["z"]:
z_.append(eval(j))
z.append(z_)
t_ = []
for j in i["t"]:
t_.append(eval(j))
t.append(t_)
del x_, y_, z_, t_, solves
if printout:
print("\nsucceed in Saving Values...")
def _write_t_z(self, formula, tmin_=-10, tmax_=10, tnums=100,
min_=-10, max_=10, nums=100, printout=True):
global x, y, z, t
self.step = (tmax_ - tmin_) / tnums
self.aa = tmin_ - self.step
self.xstep = (max_ - min_) / nums
r"""
print(un)
print(lf,toLeg(formula),sep="\n\n",end="\n\n")
"""
solves = []
for iVal in range(tnums + 1):
self.aa = self.aa + self.step
self.aa = float("%.10f" % self.aa)
xValue = min_ - self.xstep
for XVAL in range(nums + 1):
lf, un = legalSet(toLeg(formula))
xValue += self.xstep
xValue = float("%.10f" % xValue)
def key(item):
if "t" in item[0] or "z" in item[0]:
return 1
else:
return 999
bf = dict(enumerate(lf))
lf = sorted(lf, key=key)
nun = []
for i in range(len(lf)):
nun.insert(lf.index(bf[i]), un[i])
un = nun
del nun
idx = -1
for imp in un:
idx += 1
for __imp in imp:
if __imp == 't':
un[idx].remove("t")
if __imp == 'z':
un[idx].remove("z")
del idx
repl = {"t": [str(self.aa)], "z": [str(xValue)]}
is_exit = False
times = -1
while not is_exit:
times += 1
if times >= 20:
print(f"\nmessage:目前已经循环求解超过20次，目前初始代入值为：z{repl['z']}，t{repl['t']}，\n"
f"已经求解{repl}，剩{4 - len(repl.values())}值不可求解，故不予求解并跳出循环")
break
indx = -1
for lf_ in lf:
indx += 1
for i in repl.keys():
for j in range(2):
lf_[j] = lf_[j].replace(" " + i, str(repl[i][0]))
idx = -1
for imp in un:
idx += 1
for __imp in imp:
if __imp in repl.keys():
un[idx].remove(__imp)
del idx
if un[indx] == []:
del un[indx]
del lf[indx]
if indx == 0 or (indx - 1) >= len(lf): break
indx -= 1
continue
try:
ams = sympy.solve(tuple(lf_), tuple(un[indx]))
if ams == []:
newlf = []
for i in lf_:
newlf.append(i.replace(str(repl["z"]), str(repl["z"]) + "*sympy.I"))
ams = sympy.solve(tuple(newlf), tuple(un[indx]))
except NotImplementedError as err:
print(err)
no_ans()
return
if isinstance(ams, (dict,)):
for km, jj in ams.items():
if not ('x' in str(jj) or
'y' in str(jj) or
'z' in str(jj) or
't' in str(jj)):
if km.name in repl.keys():
repl[km.name].append(str(jj))
else:
repl[km.name] = [str(jj)]
else:
ix = -1
undo = 0
for i in ams:
ix += 1
try:
if isinstance(i, (sympy.core.numbers.Float,
sympy.core.numbers.Integer,
int, float, complex)):
try:
repl[tuple(un[indx])[ix]] = [str(eval(str(i)))]
except IndexError:
repl[tuple(un[indx])[undo]].append(str(eval(str(i))))
for i in repl.keys():
if i in lf_:
lf_ = lf_.replace(i, str(repl[i][0]))
elif isinstance(i, (tuple, list, set)):
inxx = -1
for jj in i:
inxx += 1
if not ('x' in str(jj) or
'y' in str(jj) or
'z' in str(jj) or
't' in str(jj)):
try:
repl[tuple(un[indx][inxx])[ix]] = [str(jj)]
except IndexError:
repl[tuple(un[indx][inxx])[undo]].append(str(jj))
else:
continue
except TypeError as err:
print("get:err", err)
continue
else:
undo = ix
if len(repl.values()) >= 4: is_exit = True;break
if is_exit:
solves.append(repl)
if printout:
print(f"\r{(iVal * (nums + 1) + XVAL + 1) / ((nums + 1) * (tnums + 1)) * 100}%", end="",
flush=True)
if printout:
print("\nsucceed in Calculating Values...")
num = 0
for i in solves:
if printout:
print(f"\r{(num + 1) / len(solves) * 100}%", end="", flush=True)
num += 1
x_ = []
for j in i["x"]:
x_.append(eval(j))
x.append(x_)
y_ = []
for j in i["y"]:
y_.append(eval(j))
y.append(y_)
z_ = []
for j in i["z"]:
z_.append(eval(j))
z.append(z_)
t_ = []
for j in i["t"]:
t_.append(eval(j))
t.append(t_)
del x_, y_, z_, t_, solves
if printout:
print("\nsucceed in Saving Values...")
def _write_t(self, formula, tmin_=-10, tmax_=10, tnums=100, printout=True):
global x, y, z, t
I = 1j
oo = inf
self.step = (tmax_ - tmin_) / tnums
self.aa = tmin_ - self.step
r"""
print(un)
print(lf,toLeg(formula),sep="\n\n",end="\n\n")
"""
solves = []
for iVal in range(tnums + 1):
self.aa = self.aa + self.step
self.aa = float("%.10f" % self.aa)
lf, un = legalSet(toLeg(formula))
def key(item):
if "t" in item[0]:
return 1
else:
return 999
bf = dict(enumerate(lf))
lf = sorted(lf, key=key)
nun = []
for i in range(len(lf)):
nun.insert(lf.index(bf[i]), un[i])
un = nun
del nun
idx = -1
for imp in un:
idx += 1
for __imp in imp:
if __imp == 't':
un[idx].remove("t")
del idx
repl = {"t": [str(self.aa)]}
is_exit = False
times = -1
while not is_exit:
times += 1
if times >= 20:
print(f"\nmessage:目前已经循环求解超过20次，目前初始代入值为：t{repl['t']}，\n"
f"已经求解{repl}，剩{4 - len(repl.values())}值不可求解，故不予求解并跳出循环")
break
indx = -1
for lf_ in lf:
indx += 1
for i in repl.keys():
for j in range(2):
if str(i) in str(lf_[j]):
lf_[j] = lf_[j].replace(i, str(repl[i][0]))
idx = -1
for imp in un:
idx += 1
for __imp in imp:
if __imp in repl.keys():
un[idx].remove(__imp)
del idx
if un[indx] == []:
del un[indx]
del lf[indx]
if indx == 0 or (indx - 1) >= len(lf): break
indx -= 1
continue
try:
ams = sympy.solve(tuple(lf_), tuple(un[indx]))
except NotImplementedError as err:
print(err)
no_ans()
return
if isinstance(ams, (dict,)):
for km, jj in ams.items():
if not ('x' in str(jj) or
'y' in str(jj) or
'z' in str(jj) or
't' in str(jj)):
if km.name in repl.keys():
repl[km.name].append(str(jj))
else:
repl[km.name] = [str(jj)]
else:
ix = -1
undo = 0
for i in ams:
ix += 1
try:
if isinstance(i, (sympy.core.numbers.Float,
sympy.core.numbers.Integer,
int, float, complex)):
try:
repl[tuple(un[indx])[ix]] = [str(eval(str(i)))]
except IndexError:
repl[tuple(un[indx])[undo]].append(str(eval(str(i))))
for i in repl.keys():
if i in lf_:
lf_ = lf_.replace(i, str(repl[i][0]))
elif isinstance(i, (tuple, list, set)):
inxx = -1
for jj in i:
inxx += 1
if not ('x' in str(jj) or
'y' in str(jj) or
'z' in str(jj) or
't' in str(jj)):
try:
repl[tuple(un[indx][inxx])[ix]] = [str(jj)]
except IndexError:
repl[tuple(un[indx][inxx])[undo]].append(str(jj))
else:
continue
except TypeError as err:
print("get:err", err)
continue
else:
undo = ix
if len(repl.values()) >= 4: is_exit = True;break
if is_exit:
solves.append(repl)
if printout:
print(f"\r{(iVal + 1) / (tnums + 1) * 100}%", end="",
flush=True)
if printout:
print("\nsucceed in Calculating Values...")
num = 0
for i in solves:
if printout:
print(f"\r{(num + 1) / len(solves) * 100}%", end="", flush=True)
num += 1
x_ = []
for j in i["x"]:
x_.append(eval(j))
x.append(x_)
y_ = []
for j in i["y"]:
y_.append(eval(j))
y.append(y_)
z_ = []
for j in i["z"]:
z_.append(eval(j))
z.append(z_)
t_ = []
for j in i["t"]:
t_.append(eval(j))
t.append(t_)
del x_, y_, z_, t_, solves
if printout:
print("\nsucceed in Saving Values...")
def format():
global x,y,z,t
nx={}
ny={}
nz={}
nt=[]
vx=[]
vy=[]
vz=[]
for i,j,k,v in zip(x,y,z,t):
for it,jt,kt,vt in zip(i,j,k,v):
if vt not in nx.keys():
nx[vt]=[]
if vt not in ny.keys():
ny[vt]=[]
if vt not in nz.keys():
nz[vt]=[]
nx[vt].append(it)
ny[vt].append(jt)
nz[vt].append(kt)
nt.append(vt)
nt.sort()
for num in set(nt):
for i,j,k in zip(nx[num],ny[num],nz[num]):
vx.append(i)
vy.append(j)
vz.append(k)
x=vx
y=vy
z=vz
t=nt
def create_img(tnum, fig=None, ax=None):
global x, y, z, t
if fig is None:
fig = plt.figure()
if ax is None:
ax = Axes3D(fig)
ax.legend(loc='best')
ax.axis('off')
if isinstance(tnum, list):
tnum = tnum[0]
ax.cla()
x1 = []
y1 = []
z1 = []
try:
i = t.index(tnum)
except (IndexError, ValueError) as err:
i = 0
try:
while t[i] == tnum:
if isinstance(x[i], (tuple, list, set)):
x[i] = x[i][0]
if isinstance(x[i], complex):
i += 1
continue
if isinstance(y[i], (tuple, list, set)):
y[i] = y[i][0]
if isinstance(y[i], complex):
i += 1
continue
if isinstance(z[i], (tuple, list, set)):
z[i] = z[i][0]
if isinstance(z[i], complex):
i += 1
continue
x1.append(x[i])
y1.append(y[i])
z1.append(z[i])
i += 1
except IndexError:
pass
scatter = ax.scatter(x1, y1, z1, c='r')
return scatter,
# plt.savefig('./1.jpg',)
def Graphic_main(formula, modefunc, tmin_=-10, tmax_=10, tnums=100,
min_=-10, max_=10, nums=100, printout=True):
global x, y, z, t
try:
modefunc(formula=formula, tmin_=tmin_, tmax_=tmax_, tnums=tnums,
min_=min_, max_=max_, nums=nums, printout=printout)
except Exception:
modefunc(formula=formula, tmin_=tmin_, tmax_=tmax_, tnums=tnums, printout=printout)
format()
fig = plt.figure()
ax = Axes3D(fig, auto_add_to_figure=False)
print(min(x),min(y),min(z),"\n",max(x),max(y),max(z))
ax.set_ylim(min(y),max(y))
ax.set_xlim(xmin=min(x), xmax=max(x))
ax.set_zlim(zmin=min(z), zmax=max(z))
fig.add_axes(ax)
# ax.legend(loc="best")
def demo(num):
a = tmin_ + ((tmax_ - tmin_) / tnums) * (num % tnums)
print(f"\rwait:{num-tnums}/{tnums}",end="")
return create_img(a, fig, ax),
ani = animation.FuncAnimation(fig, demo, fargs=[],
interval=int(((tmax_ - tmin_) / tnums) * 1000))
ani.save('test.mp4')
# 调试部分
print("program running")
"""write()._write_t_x("z=t\n3x+y=z\nx=sin(y)",tnums=100,
printout=True)
print(t)
create_img([0.0])"""
Graphic_main("sin(x)=y\nz=t\ncos(y)=z", modefunc=write()._write_t_x, tnums=10, nums=10)
print("end...")
再次感谢各位的观看！
---------------------------------【完】--------------------------------------
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