將matplotlib圖保存爲tiff時出錯

我可以用.png格式成功保存使用matplotlib的圖。然而，當我嘗試將其保存在.TIFF格式，我得到這個錯誤：將matplotlib圖保存爲tiff時出錯

plt.savefig(base_dir+'Plots'+os.sep+path+os.sep+title+'.tiff', dpi=500)

錯誤：

File "C:/Users/r/workspace/FLE/plots.py", line 1310, in plot_by_region 
    plt.savefig(base_dir+'Plots'+os.sep+path+os.sep+title+'.tiff', dpi=500) 
    File "C:\Anaconda64\lib\site-packages\matplotlib\pyplot.py", line 688, in savefig 
    res = fig.savefig(*args, **kwargs) 
    File "C:\Anaconda64\lib\site-packages\matplotlib\figure.py", line 1539, in savefig 
    self.canvas.print_figure(*args, **kwargs) 
    File "C:\Anaconda64\lib\site-packages\matplotlib\backends\backend_qt5agg.py", line 196, in print_figure 
    FigureCanvasAgg.print_figure(self, *args, **kwargs) 
    File "C:\Anaconda64\lib\site-packages\matplotlib\backend_bases.py", line 2230, in print_figure 
    **kwargs) 
    File "C:\Anaconda64\lib\site-packages\matplotlib\backends\backend_agg.py", line 594, in print_tif 
    dpi=dpi) 
    File "C:\Anaconda64\lib\site-packages\PIL\Image.py", line 1665, in save 
    save_handler(self, fp, filename) 
    File "C:\Anaconda64\lib\site-packages\PIL\TiffImagePlugin.py", line 1320, in _save 
    offset = ifd.save(fp) 
    File "C:\Anaconda64\lib\site-packages\PIL\TiffImagePlugin.py", line 608, in save 
    if len(data) <= 4: 
TypeError: object of type 'int' has no len()

來源

2016-01-29 user308827

回滾到枕頭2.9.0並保存到.TIFF工作。請看這裏：https://github.com/python-pillow/Pillow/issues/1524

來源

2016-01-29 19:29:23 user308827

雖然這個鏈接可能回答這個問題，但最好在這裏包含答案的基本部分並提供參考鏈接。如果鏈接頁面更改，則僅鏈接答案可能會失效。 - [來自評論]（/ review/low-quality-posts/11078019） –

@FabioLamanna，答案的重要部分出現在我的答案中。 – user308827

將matplotlib圖保存爲tiff時出錯

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