繁体   English   中英

Plotly.io 没有看到 psutil package,即使它已安装

[英]Plotly.io doesn't see the psutil package even though it's installed

我正在尝试执行以下代码:

import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
import matplotlib
%matplotlib inline
import seaborn as sns

import plotly.graph_objects as go

from plotly.offline import init_notebook_mode, iplot
init_notebook_mode(connected=True)

from sklearn.preprocessing import QuantileTransformer

import os

if not os.path.exists("images"):
    os.mkdir("images")

# import orca


import plotly.io as pio
pio.orca.config.executable = '/path/to/orca'
pio.orca.ensure_server()

import psutil

我得到:

ValueError                                Traceback (most recent call last)
<ipython-input-89-6e2b31e44303> in <module>
     25 import plotly.io as pio
     26 pio.orca.config.executable = '/path/to/orca'
---> 27 pio.orca.ensure_server()
     28 
     29 import psutil

~/Library/Python/3.7/lib/python/site-packages/plotly/io/_orca.py in ensure_server()
   1368 Install using conda:
   1369     $ conda install psutil
-> 1370 """
   1371         )
   1372 

ValueError: Image generation requires the psutil package.

Install using pip:
    $ pip install psutil

Install using conda:
    $ conda install psutil

package 已安装,我重新安装它以防万一,但一直出现错误。

最终目标是能够使用fig.write_image("images/fig1.png")自动保护 plotly 生成的图像

如果要将 plotly 图保存为图像。

对我有用的是安装kaleido ,然后使用万花筒引擎,例如

pip 安装 Kaleido plotly.io.write_image(fig, 'fig1.jpeg', format='jpeg',validate=False, engine='kaleido')

请参阅以下问题/答案: 如何将 plotly express plot 保存到 html 或 ZA81259CEF8E959C6294EDF1 图像文件中?

暂无
暂无

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM