我有以下代码,当我运行它时,会出现错误 "FileNotFoundError: [WinError 2] 系统找不到指定的文件"。我已经添加了日志文件片段。奇怪的是,这个代码昨天在Anaconda上完美地工作。然而,在尝试在另一台电脑上运行它时(例如 WinPython 上的一台电脑),错误弹出了(当然,我已根据新机器调整了路径)。最糟糕的是,现在它甚至拒绝在“原始”开发代码和正常工作的机器上工作(没有更改任何内容,只重启了PC)。
也许有人遇到过同样的问题并找出了解决方案。感谢您的帮助!
完整的回溯信息如下:
也许有人遇到过同样的问题并找出了解决方案。感谢您的帮助!
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
import numpy as np
from scipy import array
from matplotlib import animation
import os
jet = plt.get_cmap('jet')
fig = plt.figure()
ax = fig.gca(projection='3d')
X = np.linspace(70,40,4)
Y = np.linspace(5,2,4)
X,Y= np.meshgrid(X, Y)
Z = array ([
[1223.539555, 1428.075086,1714.479425, 2144.053223],
[1567.26647,1829.056119,2990.416079,2745.320067],
[2135.163957,2491.534201, 2990.416079,3738.761638],
[3257.280827, 3800.655101, 4561.372117, 5702.458776],
])
surf = ax.plot_surface(X, Y, Z, rstride = 1, cstride = 1, cmap =jet,linewidth = 0,alpha= 1)
ax.set_zlim3d(0, Z.max())
fig.colorbar(surf, shrink=0.8, aspect=5)
ax.set_xlabel('Axial Length [mm]')
ax.set_ylabel('nbTurns')
ax.set_zlabel('RPM')
def rotate(angle):
ax.view_init(azim=angle)
fig.set_size_inches(20, 20)
dpi = 150#asta
rot_animation = animation.FuncAnimation(fig, rotate, frames=np.arange(0,362,2),interval=100)
mywriter= animation.FFMpegWriter(fps=80)
folder = 'D:/IuliaVascan/Grafice/'
file = 'unt1.mp4'
path = os.path.join(folder, file)
rot_animation.save(path, writer=mywriter,dpi=dpi)
plt.show()
完整的回溯信息如下:
Traceback (most recent call last):
File "<ipython-input-13-dfe90b3fa52e>", line 1, in <module>
runfile('C:/Users/username/untitled6.py', wdir='C:/Users/username')
File "C:\Users\username\Anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 866, in runfile
execfile(filename, namespace)
File "C:\Users\username\Anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 102, in execfile
exec(compile(f.read(), filename, 'exec'), namespace)
File "C:/Users/username/untitled6.py", line 60, in <module>
rot_animation.save(path, writer=mywriter,dpi=dpi)#asta
File "C:\Users\username\Anaconda3\lib\site-packages\matplotlib\animation.py", line 829, in save
with writer.saving(self._fig, filename, dpi):
File "C:\Users\username\Anaconda3\lib\contextlib.py", line 59, in __enter__
return next(self.gen)
File "C:\Users\username\Anaconda3\lib\site-packages\matplotlib\animation.py", line 200, in saving
self.setup(*args)
File "C:\Users\username\Anaconda3\lib\site-packages\matplotlib\animation.py", line 190, in setup
self._run()
File "C:\Users\username\Anaconda3\lib\site-packages\matplotlib\animation.py", line 218, in _run
creationflags=subprocess_creation_flags)
File "C:\Users\username\Anaconda3\lib\subprocess.py", line 947, in __init__
restore_signals, start_new_session)
File "C:\Users\username\Anaconda3\lib\subprocess.py", line 1224, in _execute_child
startupinfo)
FileNotFoundError: [WinError 2] The system cannot find the file specified
subprocess.py
的引用),而不是您要保存的文件名未被找到。 - jasonharper