在Google Colab中安装Poppler以运行deepdoctection代码遇阻

我想在Google Colab中运行deepdoctection官方README里的示例代码：

import deepdoctection as dd
from IPython.core.display import HTML
from matplotlib import pyplot as plt

analyzer = dd.get_dd_analyzer()  # instantiate the built-in analyzer similar to the Hugging Face space demo

df = analyzer.analyze(path = "/path/to/your/doc.pdf")  # setting up pipeline
df.reset_state()                 # Trigger some initialization

doc = iter(df)
page = next(doc) 

image = page.viz()
plt.figure(figsize = (25,17))
plt.axis('off')
plt.imshow(image)

但运行后触发如下错误：

/usr/local/lib/python3.10/dist-packages/deepdoctection/utils/pdf_utils.py in _input_to_cli_str(input_file_name, output_file_name, dpi, size)
    160         command = "pdftocairo"
    161     else:
--> 162         raise PopplerNotFound("Poppler not found. Please install or add to your PATH.")
    163 
    164     if platform.system() == "Windows":

PopplerNotFound: Poppler not found. Please install or add to your PATH.

我试过相关安装方案，但都没有效果。

解决方案 #

在Google Colab中，直接通过以下命令安装Poppler即可：

!apt-get install -y poppler-utils

安装完成后，重新运行你的deepdoctection代码即可解决该错误。

内容的提问来源于stack exchange，提问作者lithium