无法在 Pycharm 中导入包

Question

问题：无法在 Pycharm3.5 中导入模块

例如：挑选paramiko包

包已经安装

C:\Users\rj>pip3 install paramiko
Requirement already satisfied: paramiko in c:\users\rj\appdata\local\programs\python\python37-32\lib\site-packages (2.4.2)
Requirement already satisfied: pyasn1>=0.1.7 in c:\users\rj\appdata\local\programs\python\python37-32\lib\site-packages (from paramiko) (0.4.5)
Requirement already satisfied: bcrypt>=3.1.3 in c:\users\rj\appdata\local\programs\python\python37-32\lib\site-packages (from paramiko) (3.1.6)
Requirement already satisfied: pynacl>=1.0.1 in c:\users\rj\appdata\local\programs\python\python37-32\lib\site-packages (from paramiko) (1.3.0)
Requirement already satisfied: cryptography>=1.5 in c:\users\rj\appdata\local\programs\python\python37-32\lib\site-packages (from paramiko) (2.6.1)
Requirement already satisfied: cffi>=1.1 in c:\users\rj\appdata\local\programs\python\python37-32\lib\site-packages (from bcrypt>=3.1.3->paramiko) (1.12.2)
Requirement already satisfied: six>=1.4.1 in c:\users\rj\appdata\local\programs\python\python37-32\lib\site-packages (from bcrypt>=3.1.3->paramiko) (1.12.0)
Requirement already satisfied: asn1crypto>=0.21.0 in c:\users\rj\appdata\local\programs\python\python37-32\lib\site-packages (from cryptography>=1.5->paramiko) (0.24.0)
Requirement already satisfied: pycparser in c:\users\rj\appdata\local\programs\python\python37-32\lib\site-packages (from cffi>=1.1->bcrypt>=3.1.3->paramiko) (2.19)

Python脚本：

from paramiko import *

ssh = SSHClient()
ssh.load_system_host_keys()
ssh.set_missing_host_key_policy(AutoAddPolicy())
ssh.connect("10.10.220.28", username="root", password="mavenir", port=22)
stdin, stdout, stderr = ssh.exec_command("ls")
ssh_output = stdout.read()
print(ssh_output)

观察到以下错误

C:\Users\rj\PycharmProjects\untitled1\venv\Scripts\python.exe C:/Users/rj/PycharmProjects/untitled1/ssh.py
Traceback (most recent call last):
  File "C:/Users/rj/PycharmProjects/untitled1/ssh.py", line 1, in <module>
    from paramiko import *
ModuleNotFoundError: No module named 'paramiko'

Process finished with exit code 1

还添加了环境变量。

在大多数包中观察到这个问题

Answer 1

在 Pycharm 中，转到File-->Settings--Project-->Project Interpreter 。 然后点击加号，然后输入paramiko 。

从 Pycharm 中安装你的包有助于确保你总是在你的 venv 中安装它。

如果这不是解决方案，它应该推动您的调查并回答@Cani的问题。