python说没有请求模块_Python ImportError：确认安装后没有名为“ requests”的模块
I'm new to python and set up a few things in terminal and am now trying to run python code in Atom.
My first three lines in my code editor are:
import re
import requests
import robobrowser
When I run the code I keep getting the
ImportError: No module named robobrowser
I'm assuming it has to do with the path or placement of my files, but I'm not sure how to check that.
Versions I'm running in terminal:
(prot) MacBook:prot myname$ python --version
Python 3.7.3
(prot) MacBook:prot myname$ pip --version
pip 19.0.3 from /Users/myname/prot/prot/lib/python3.7/site-
packages/pip (python 3.7)
I also created a virtual env using the following:
MacBook:prot myname$ python3 -m venv prot
MacBook:prot myname$ source prot/bin/activate
So my default command line displays:
(prot) MacBook:prot myname$
Running the following shows that the needed packages are there.
(prot) MacBook:prot myname$ pip3 list
Package Version
-------------- --------
beautifulsoup4 4.7.1
certifi 2019.3.9
chardet 3.0.4
idna 2.8
pip 19.0.3
requests 2.21.0
robobrowser 0.5.3
setuptools 40.8.0
six 1.12.0
soupsieve 1.9
urllib3 1.24.1
Werkzeug 0.15.1
Edit (updated based on comments):
import sys
print(sys.version)
in Atom outputs (used to say 2.#, so I updated the version in atom):
3.7.3 (default, Mar 27 2019, 09:23:15)
[GCC 4.2.1 Compatible Apple LLVM 10.0.0 (clang-1000.0.42)]
Robobrowser shows up in terminal correctly:
(prot) MacBook:prot myname$ pip3 show robobrowser
Name: robobrowser
Version: 0.5.3
Summary: Your friendly neighborhood web scraper
Home-page: https://github.com/jmcarp/robobrowser
Author: Joshua Carp
Author-email: [email protected]
License: MIT
Location: /Users/myname/prot/prot/lib/python3.7/site-packages
Requires: beautifulsoup4, requests, six, Werkzeug
Required-by:
To check the remaining robobrowser issue, I ran this in atom:
from pip import _internal
_internal.main(['list'])
and got this (notice robobrowser is missing):
Package Version
--------------- --------
cached-property 1.5.1
certifi 2019.3.9
chardet 3.0.4
idna 2.8
pip 19.0.3
python-dateutil 2.8.0
requests 2.21.0
setuptools 40.8.0
six 1.12.0
urllib3 1.24.1
wheel 0.33.1
In terminal, running
pip show requests
pip show robobrowser
returns the same Location
/Users/myname/prot/prot/lib/python3.7/site-packages
In atom, running
import sys
print(sys.path)
outputs
['', '/usr/local/Cellar/python/3.7.3/Frameworks/Python.framework/Versions/3.7/lib/python37.zip', '/usr/local/Cellar/python/3.7.3/Frameworks/Python.framework/Versions/3.7/lib/python3.7', '/usr/local/Cellar/python/3.7.3/Frameworks/Python.framework/Versions/3.7/lib/python3.7/lib-dynload', '/usr/local/lib/python3.7/site-packages']
So I think I need to add the above location to the sys.path
解决方案
I solved the problem although not sure if I did so the proper way. I exited the venv and went back to my main directory. Installed robobrowser then went back into the specific venv/directory I was working out of. This solved my issue.