在 Mac OS 上導入 boto3 錯誤

Question

我正在嘗試在我的 mac（高山脈 10.13.3）上安裝 boto3 並嘗試遵循： https : //github.com/boto/boto3 。 我之前已經使用自制軟件安裝了 python 3，但是當我嘗試查看 pip --version 時，出現錯誤。 所以，我做到了

1) 修改.bash_profile添加

alias pip=pip3

2）驗證

$ pip --version
pip 9.0.1 from /usr/local/lib/python3.6/site-packages (python 3.6)

3)

$ pip install boto3
Collecting boto3
  Downloading boto3-1.5.36-py2.py3-none-any.whl (128kB)
    100% |████████████████████████████████| 133kB 474kB/s
Collecting botocore<1.9.0,>=1.8.50 (from boto3)
  Downloading botocore-1.8.50-py2.py3-none-any.whl (4.1MB)
    100% |████████████████████████████████| 4.1MB 376kB/s
Requirement already satisfied: s3transfer<0.2.0,>=0.1.10 in ./Library/Python/3.6/lib/python/site-packages (from boto3)
Requirement already satisfied: jmespath<1.0.0,>=0.7.1 in ./Library/Python/3.6/lib/python/site-packages (from boto3)
Requirement already satisfied: python-dateutil<3.0.0,>=2.1 in ./Library/Python/3.6/lib/python/site-packages (from botocore<1.9.0,>=1.8.50->boto3)
Requirement already satisfied: docutils>=0.10 in ./Library/Python/3.6/lib/python/site-packages (from botocore<1.9.0,>=1.8.50->boto3)
Requirement already satisfied: six>=1.5 in ./Library/Python/3.6/lib/python/site-packages (from python-dateutil<3.0.0,>=2.1->botocore<1.9.0,>=1.8.50->boto3)
Installing collected packages: botocore, boto3
  Found existing installation: botocore 1.8.20
    Uninstalling botocore-1.8.20:
      Successfully uninstalled botocore-1.8.20
Successfully installed boto3-1.5.36 botocore-1.8.50

4）只是為了確保這沒問題，我跑了

$ pip3 install boto3
Requirement already satisfied: boto3 in /usr/local/lib/python3.6/site-packages
Requirement already satisfied: jmespath<1.0.0,>=0.7.1 in /Users/ond983/Library/Python/3.6/lib/python/site-packages (from boto3)
Requirement already satisfied: s3transfer<0.2.0,>=0.1.10 in /Users/ond983/Library/Python/3.6/lib/python/site-packages (from boto3)
Requirement already satisfied: botocore<1.9.0,>=1.8.50 in /usr/local/lib/python3.6/site-packages (from boto3)
Requirement already satisfied: docutils>=0.10 in /Users/ond983/Library/Python/3.6/lib/python/site-packages (from botocore<1.9.0,>=1.8.50->boto3)
Requirement already satisfied: python-dateutil<3.0.0,>=2.1 in /Users/ond983/Library/Python/3.6/lib/python/site-packages (from botocore<1.9.0,>=1.8.50->boto3)
Requirement already satisfied: six>=1.5 in /Users/ond983/Library/Python/3.6/lib/python/site-packages (from python-dateutil<3.0.0,>=2.1->botocore<1.9.0,>=1.8.50->boto3)

5) 但是，現在當我在 Idle 中運行 import boto3 時，出現錯誤

import boto3
Traceback (most recent call last):
  File "<pyshell#0>", line 1, in <module>
    import boto3
ModuleNotFoundError: No module named 'boto3'

我什至嘗試更改.bash_profile路徑，但沒有奏效。 想法？

Answer 1

我只需將名稱中帶有“bolo”的所有包從 Python 3.7 文件夾復制到 Python 2.7 文件夾即可：

/usr/local/lib/python3.7/site-packages $ sudo cp -R boto* /Library/Python/2.7/site-packages/.