import matplotlib.pyplot as plt fig, ax = plt.subplots( nrows=1, ncols=1 ) # create figure & 1 axis ax.plot([0,1,2], [10,20,3]) fig.savefig('path/to/save/image/to.png') # save the figure to file plt.close(fig) # close the figure window 1. 2. 3. 4. 5. 如果需要用...
我们还可以将图保存为其他格式，例如 png，jpg，svg，pdf 等。同样，我们可以使用 figsave() 方法的不...
plt.close() # 生成图像2 plt.scatter([1, 2, 3, 4], [5, 6, 7, 8]) plt.savefig(os.path.join(output_folder, 'image2.png')) plt.close() # 生成图像3 plt.bar(['A', 'B', 'C', 'D'], [3, 5, 2, 7]) plt.savefig(os.path.join(output_folder, 'image3.png')) plt....
plt.savefig('plot.png') plt.show() Saving plots is useful when you need to include them in reports or presentations. Thesavefig()function allows you to specify the filename and format. You can also adjust the resolution and other parameters to suit your needs. Matplotlib save as png Matplo...
transparent:是否透明,当没有设置前景色和边框颜色时,如果transparent值为True保存为png格式时为透明 index = 1 fig,axes= plt.subplots(4, 3, figsize=(8, 4), tight_layout=True) for row in range(4): for col in range(3): image_name = os.path.join(r'./jupyter/matplotlib/images', str(index...
pyplot as plt import matplotlib.image as mpimg # Reading the image from the disk. image = mpimg.imread('Lenna_test_image.png') # Displaying the image. plt.imshow(image) # Saving the image on the disk. plt.imsave('save_Lenna.png', image, format = 'png') 使用Matplotlib的3D绘图 3D图...
fig.savefig('fig.png') 1. 2. 3. 4. 5. 6. 7. 8. 可以通过下面的方法查看系统支持的图片格式: fig.canvas.get_supported_filetypes() 1. savefig方法有一些可定制的参数,比如你想得到一个600dpi的图片,并且尽量少的空白: plt.savefig('image.jpg', dpi=600,bbox_inches='tight') ...
transparent:是否透明,当没有设置前景色和边框颜色时,如果transparent值为True保存为png格式时为透明 index = 1 fig, axes = plt.subplots(4, 3, figsize=(8, 4), tight_layout=True) for row in range(4): for col in range(3): image_name = os.path.join(r'./jupyter/matplotlib/images', str(...
transparent:是否透明,当没有设置前景色和边框颜色时,如果transparent值为True保存为png格式时为透明 In [6]: index=1fig,axes=plt.subplots(4,3,figsize=(8,4),tight_layout=True)forrowinrange(4):forcolinrange(3):image_name=os.path.join(r'./jupyter/matplotlib/images',str(index)+'.jpg')img=plt...
transparent:是否透明,当没有设置前景色和边框颜色时,如果transparent值为True保存为png格式时为透明index = 1fig, axes = plt.subplots(4, 3, figsize=(8, 4), tight_layout=True)for row in range(4): for col in range(3): image_name = os.path.join(r'./jupyter/matplotlib/images', str(index...