ModuleNotFoundError: No module named 'nebula2' #120

LHH-James · 2021-07-05T02:08:06Z

安装完成了，可是还是报错

wey-gu · 2021-07-05T02:32:05Z

安装完成了，可是还是报错

Which version did you install, please?

LHH-James · 2021-07-05T02:44:13Z

安装完成了，可是还是报错

Which version did you install, please?

nebula-python-2.0.0

wey-gu · 2021-07-05T02:46:55Z

You should use nebula2-python instead :)

~/Downloads
❯ python3 -m venv venv0

~/Downloads
❯ source venv0/bin/activate

~/Downloads
venv0 ❯ python
Python 3.9.5 (default, May  3 2021, 19:12:05)
[Clang 12.0.5 (clang-1205.0.22.9)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> from nebula2.gclient.net import ConnectionPool
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'nebula2'
>>>

~/Downloads 13s
venv0 ❯ pip install nebula2-python==2.0.0
Collecting nebula2-python==2.0.0
  Using cached nebula2_python-2.0.0-py3-none-any.whl
Collecting six
  Downloading six-1.16.0-py2.py3-none-any.whl (11 kB)
Collecting httplib2
  Downloading httplib2-0.19.1-py3-none-any.whl (95 kB)
     |████████████████████████████████| 95 kB 384 kB/s
Collecting future
  Downloading future-0.18.2.tar.gz (829 kB)
     |████████████████████████████████| 829 kB 725 kB/s
Collecting pyparsing<3,>=2.4.2
  Downloading pyparsing-2.4.7-py2.py3-none-any.whl (67 kB)
     |████████████████████████████████| 67 kB 5.2 MB/s
Using legacy 'setup.py install' for future, since package 'wheel' is not installed.
Installing collected packages: pyparsing, six, httplib2, future, nebula2-python
    Running setup.py install for future ... done
Successfully installed future-0.18.2 httplib2-0.19.1 nebula2-python-2.0.0 pyparsing-2.4.7 six-1.16.0
WARNING: You are using pip version 21.1.1; however, version 21.1.3 is available.
You should consider upgrading via the '/Users/weyl/Downloads/venv0/bin/python3.9 -m pip install --upgrade pip' command.

~/Downloads 9s
venv0 ❯ pip freeze | grep nebula
nebula2-python==2.0.0

~/Downloads
venv0 ❯ python
Python 3.9.5 (default, May  3 2021, 19:12:05)
[Clang 12.0.5 (clang-1205.0.22.9)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> from nebula2.gclient.net import ConnectionPool
>>> from nebula2.Config import Config
>>> config = Config()
>>>

LHH-James · 2021-07-05T02:57:06Z

You should use nebula2-python instead :)

~/Downloads
❯ python3 -m venv venv0

~/Downloads
❯ source venv0/bin/activate

~/Downloads
venv0 ❯ python
Python 3.9.5 (default, May  3 2021, 19:12:05)
[Clang 12.0.5 (clang-1205.0.22.9)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> from nebula2.gclient.net import ConnectionPool
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'nebula2'
>>>

~/Downloads 13s
venv0 ❯ pip install nebula2-python==2.0.0
Collecting nebula2-python==2.0.0
  Using cached nebula2_python-2.0.0-py3-none-any.whl
Collecting six
  Downloading six-1.16.0-py2.py3-none-any.whl (11 kB)
Collecting httplib2
  Downloading httplib2-0.19.1-py3-none-any.whl (95 kB)
     |████████████████████████████████| 95 kB 384 kB/s
Collecting future
  Downloading future-0.18.2.tar.gz (829 kB)
     |████████████████████████████████| 829 kB 725 kB/s
Collecting pyparsing<3,>=2.4.2
  Downloading pyparsing-2.4.7-py2.py3-none-any.whl (67 kB)
     |████████████████████████████████| 67 kB 5.2 MB/s
Using legacy 'setup.py install' for future, since package 'wheel' is not installed.
Installing collected packages: pyparsing, six, httplib2, future, nebula2-python
    Running setup.py install for future ... done
Successfully installed future-0.18.2 httplib2-0.19.1 nebula2-python-2.0.0 pyparsing-2.4.7 six-1.16.0
WARNING: You are using pip version 21.1.1; however, version 21.1.3 is available.
You should consider upgrading via the '/Users/weyl/Downloads/venv0/bin/python3.9 -m pip install --upgrade pip' command.

~/Downloads 9s
venv0 ❯ pip freeze | grep nebula
nebula2-python==2.0.0

~/Downloads
venv0 ❯ python
Python 3.9.5 (default, May  3 2021, 19:12:05)
[Clang 12.0.5 (clang-1205.0.22.9)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> from nebula2.gclient.net import ConnectionPool
>>> from nebula2.Config import Config
>>> config = Config()
>>>

这样？

wey-gu · 2021-07-05T03:26:10Z

从 pip install 结果看您已经安装了对的版本： nebula2-python==2.0.0
请确保您的 PyCharm 的 python 环境和 pip install 的是同一个哈。

LHH-James · 2021-07-05T08:01:21Z

从 pip install 结果看您已经安装了对的版本： nebula2-python==2.0.0
请确保您的 PyCharm 的 python 环境和 pip install 的是同一个哈。

确定一样的，可是还是不行，真叫人头大

wey-gu · 2021-07-05T08:09:57Z

从 pip install 结果看您已经安装了对的版本： nebula2-python==2.0.0
请确保您的 PyCharm 的 python 环境和 pip install 的是同一个哈。

确定一样的，可是还是不行，真叫人头大

在 restApi.py 开头加上这个代码执行看一下打印结果确认下python的环境呢？

import dis
print(dis.__file__)

我这里执行大概是

❯ python3
Python 3.9.5 (default, May  3 2021, 19:12:05)
[Clang 12.0.5 (clang-1205.0.22.9)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import dis
>>> dis.__file__
'/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/dis.py'

另外你有没有把 nebula2 的同名文件夹创建在哪里造成了python 优先去文件夹里找包了？

LHH-James · 2021-07-05T08:20:37Z

从 pip install 结果看您已经安装了对的版本： nebula2-python==2.0.0
请确保您的 PyCharm 的 python 环境和 pip install 的是同一个哈。

确定一样的，可是还是不行，真叫人头大

在 restApi.py 开头加上这个代码执行看一下打印结果确认下python的环境呢？
import dis
print(dis.__file__)
我这里执行大概是
❯ python3
Python 3.9.5 (default, May  3 2021, 19:12:05)
[Clang 12.0.5 (clang-1205.0.22.9)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import dis
>>> dis.__file__
'/opt/homebrew/Cellar/python@3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/dis.py'
另外你有没有把 nebula2 的同名文件夹创建在哪里造成了python 优先去文件夹里找包了？

检查了没有见到所说的情况发

wey-gu · 2021-07-05T08:25:18Z

好的，从您的debug看，执行环境里，python是 C:\Python37 下的。~~但是这还不能说明 pip的是同一个的~~，您能在命令行里执行一下pip看看么？

C:\Python37\bin\python -m pip install nebula2-python==2.0.0

update: sorry，从您的截图看，pip也是安装到了那个目录，很奇怪，test.py同级的文件有哪些呢？没有 nebula2 之类的吧？

cd D:/PycharmProjects/neb2/
dir

LHH-James · 2021-07-05T08:43:38Z

好的，从您的debug看，执行环境里，python是 C:\Python37 下的。~~但是这还不能说明 pip的是同一个的~~，您能在命令行里执行一下pip看看么？
C:\Python37\bin\python -m pip install nebula2-python==2.0.0
update: sorry，从您的截图看，pip也是安装到了那个目录，很奇怪。

![Uploading 图片.png…]

ok 了。貌似平时执行是要python pip install xxxx.。而我当时安装时候时pip install xxxx。刚才试了一下您发的这句，就可以了

wey-gu · 2021-07-05T10:20:47Z

好的，关了哈。

wey-gu closed this as completed Jul 5, 2021

jamieliu1023 mentioned this issue Jul 10, 2021

Weekly Report 2021-07-10 vesoft-inc/nebula-community#14

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ModuleNotFoundError: No module named 'nebula2' #120

ModuleNotFoundError: No module named 'nebula2' #120

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ModuleNotFoundError: No module named 'nebula2' #120

ModuleNotFoundError: No module named 'nebula2' #120

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