Robotframework - “失败：ImportError: No module named requests”

Question

安装此模块时出现“No module named requests”错误（错误后有更多详细信息）：

[ ERROR ] Error in file '/Users/adikeller/Applications/GIT/BeAm/Beacon_4.10/STABILITY/beacon_stability_random_beacon_types.txt': Importing test library 'BeAm.beacon.tests.BeaconTesting' failed: ImportError: No module named requests
Traceback (most recent call last):
  File "/Users/adikeller/Applications/GIT/BeAm/BeAm/beacon/tests.py", line 5, in <module>
    from BeAm.beacon.counters import BeaconCounter
  File "/Users/adikeller/Applications/GIT/BeAm/BeAm/beacon/counters.py", line 1, in <module>
    import requests
PYTHONPATH:
  /Users/adikeller/vevn/bin
  /Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg
  /Users/adikeller/Applications/GIT/BeAm
  /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python27.zip
  /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
  /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-darwin
  /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac
  /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac/lib-scriptpackages
  /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk
  /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-old
  /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload
  /Library/Python/2.7/site-packages
  /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python
  /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/PyObjC

我已经做过的事情：

1. 将工作目录添加到 PYTHONPATH： 导出 PYTHONPATH=$PYTHONPATH:/Users/adikeller/Applications/GIT/BeAm
2. 安装的“请求”模块： sudo pip 安装请求
3. 点冻结： ... 请求==0.0.22 请求==2.18.3 机器人==20071211 机器人框架==3.0.2 机器人框架-数据库库==0.8.1 机器人框架-DiffLibrary2==0.0.2.dev0 机器人框架-httplibrary==0.4.2 机器人框架-pycurllibrary==0.9.5 机器人框架-rammbock==0.4.0.1 机器人框架请求==0.4.5 机器人框架骑==1.5.2.1 机器人框架-selenium2library==1.7.4 机器人框架-sshlibrary==2.1.2 ...

附加信息：

1. 我使用的是 MacBook macOS Sierra (V.10.12.6)
2. 我在 virtualenv 中运行，我在其中，所有模块都安装在那里。
3. 我位于运行文件夹中： /Users/adikeller/Applications/GIT/BeAm
4. 运行命令行：
   pybot Beacon_4.10/STABILITY/beacon_stability_random_beacon_types.txt

beacon_stability_random_beacon_types.txt：

*** Settings ***
Force Tags        Critical    template    Conf=3    isTor=0    isSanity=0    headless    rcmd
Library           BeAm.beacon.tests.BeaconTesting    WITH NAME    BeaconTesting
Library           Collections
Library           BeAm.beacon.stability_and_stress_tests
Library           BeAm.beacon.tests
Resource          ../../BeAm/beacon/settings.txt

*** Test Cases ***
Create Test Object
    [Tags]    must
    ${TEST} =    BeaconTesting.Get Beacon Test    3
    Set Suite Variable    ${TEST}    ${TEST}

Answer 1

请先尝试安装请求库，然后重试

$ sudo pip install requests