Azure Notebook VM出现找不到azure.datalake模块及pip问题求助

Let's break down your problem step by step and work through fixes:

First: Why you're seeing pip: not found #

The most likely issue is that your Notebook VM's current Python kernel isn't mapped to the pip command in your system's PATH. Azure ML Notebook VMs come with multiple Python environments (base conda environments, custom ones you might have created), and if you're running in an environment where pip isn't available via the shorthand command, you'll hit this error—especially after unexpected VM restarts that can reset environment state.

Fix the pip error first, then resolve the module import #

Here are reliable ways to get back on track:

1. Use Python's module syntax to call pip (most foolproof)

Instead of typing pip directly, call it as a module tied to your current Notebook's Python kernel. This ensures you're using the pip that belongs to the environment your code is running in:

# First confirm your current Python environment path (optional but helpful)
!which python
# Install the correct package using python -m pip
!python -m pip install azure-datalake-store

Note: The correct PyPI package name is azure-datalake-store (not azure.datalake), which is why your initial import was failing too.

2. Check and switch your Notebook kernel

After VM restarts, the default kernel might flip back to a base environment where your previously installed packages don't exist:

• Look at the top-right corner of your Notebook to see the active kernel (e.g., "Python 3.8 - AzureML").
• If it's not the environment you were using before, click on it and select the correct one from the dropdown.
• Once in the right kernel, re-run the python -m pip install command above.

3. Use conda if you're working in a conda environment

If your kernel is a conda-based environment, you can also use conda to install the package (often more stable for Azure-related dependencies):

!conda install -c conda-forge azure-datalake-store -y

Why did this start happening suddenly? #

Azure ML Notebook VMs can reset environment state after:

• Forced restarts to fix earlier unresponsiveness (which you mentioned experiencing)
• Platform updates that modify base environment PATH settings
• Accidental kernel switches after VM reboot

Once you install the package via one of the methods above, your from azure.datalake.store import core, lib import should work as expected.

内容的提问来源于stack exchange，提问作者tahaum