title: Proper way to install Eric IDE?
body: <p>As a semi-Python newbie, I tried installing the Eric (6-18.08) IDE on a Windows 7 32-bit host, but it fails:</p>
  
  <pre><code>c:\Eric Python IDE&gt;python install.py
  Checking dependencies
  Python Version: 3.7.0
  PyQt5 could not be detected.
  Error: No module named 'PyQt5'
  
  Shall 'PyQt5' be installed using pip? (Y/n) Y
  Collecting PyQt5
    Downloading https://files.pythonhosted.org/packages/84/44/32c311a6fb23b8b5cc4f
  535af1ad65fc3e071440884a1fad3c1aef68f47b/PyQt5-5.11.2-5.11.1-cp35.cp36.cp37.cp38
  -none-win32.whl (39.3MB)
      100% |████████████████████████████████| 39.4MB 264kB/s
  Collecting PyQt5_sip&lt;4.20,&gt;=4.19.11 (from PyQt5)
    Downloading https://files.pythonhosted.org/packages/84/63/e68c99745d9b95860eb3
  48a8bef5d884bcfc966e7b55c866734d1c7a44af/PyQt5_sip-4.19.12-cp37-none-win32.whl (
  43kB)
      100% |████████████████████████████████| 51kB 1.3MB/s
  Installing collected packages: PyQt5-sip, PyQt5
  Successfully installed PyQt5-5.11.2 PyQt5-sip-4.19.12
  Found PyQt5
  Found pyuic5
  QScintilla could not be detected.
  Error: cannot import name 'Qsci' from 'PyQt5' (C:\Users\fred\AppData\Local\Progr
  ams\Python\Python37-32\lib\site-packages\PyQt5\__init__.py)
  
  Shall 'QScintilla' be installed using pip? (Y/n) Y
  Collecting QScintilla
    Downloading https://files.pythonhosted.org/packages/a4/de/389d5c36290e6d62a625
  2a7a417681d0a3851f3e373cb63670d06c86806d/QScintilla-2.10.7-5.11.1-cp35.cp36.cp37
  .cp38-none-win32.whl (1.7MB)
      100% |████████████████████████████████| 1.7MB 1.6MB/s
  Requirement already satisfied: PyQt5&gt;=5.10.1 in c:\users\fred\appdata\local\prog
  rams\python\python37-32\lib\site-packages (from QScintilla) (5.11.2)
  Requirement already satisfied: PyQt5_sip&lt;4.20,&gt;=4.19.11 in c:\users\fred\appdata
  \local\programs\python\python37-32\lib\site-packages (from PyQt5&gt;=5.10.1-&gt;QScint
  illa) (4.19.12)
  Installing collected packages: QScintilla
  Successfully installed QScintilla-2.10.7
  Found QScintilla2
  Found QtGui
  Found QtNetwork
  Found QtPrintSupport
  Found QtSql
  Found QtSvg
  Found QtWidgets
  Sorry, please install PyQt5.QtWebEngineWidgets or PyQt5.QtWebKitWidgets.
  
  Press enter to continue...
  </code></pre>
  
  <p>FYI, it's Python 3.7.0.</p>
  
  <p>Google didn't help. How should I proceed to resume the install?</p>
  
  <p>Thank you.</p>
  
  <p>--</p>
  
  <p>Edit: Does it mean Eric 6 won't install on a 32-bit Windows host?</p>
  
  <pre><code>c:\Eric Python IDE&gt;python -m pip install pyqt5==5.10
  Collecting pyqt5==5.10
    Downloading https://files.pythonhosted.org/packages/57/84/d4387929385504c020d6
  cab193af6cc18fa9fecb8267f76848ea5f76c67d/PyQt5-5.10-5.10.0-cp35.cp36.cp37-none-w
  in32.whl (68.0MB)
      100% |████████████████████████████████| 68.0MB 124kB/s
  Collecting sip&lt;4.20,&gt;=4.19.4 (from pyqt5==5.10)
    Downloading https://files.pythonhosted.org/packages/89/34/056db01926839dd05f80
  a08a579ee2f4f6625913b0620580ee580fa05fbf/sip-4.19.8-cp37-none-win32.whl (42kB)
      100% |████████████████████████████████| 51kB 1.2MB/s
  qscintilla 2.10.7 has requirement PyQt5&gt;=5.10.1, but you'll have pyqt5 5.10 whic
  h is incompatible.
  Installing collected packages: sip, pyqt5
    Found existing installation: PyQt5 5.11.2
      Uninstalling PyQt5-5.11.2:
        Successfully uninstalled PyQt5-5.11.2
  Successfully installed pyqt5-5.10 sip-4.19.8
  
  c:\Eric Python IDE&gt;python install.py
  Checking dependencies
  Python Version: 3.7.0
  Found PyQt5
  Found pyuic5
  QScintilla could not be detected.
  Error: DLL load failed: The specified procedure could not be found.
  
  Shall 'QScintilla' be installed using pip? (Y/n) Y
  Requirement already satisfied: QScintilla in c:\users\fred\appdata\local\program
  s\python\python37-32\lib\site-packages (2.10.7)
  Collecting PyQt5&gt;=5.10.1 (from QScintilla)
    Using cached https://files.pythonhosted.org/packages/84/44/32c311a6fb23b8b5cc4
  f535af1ad65fc3e071440884a1fad3c1aef68f47b/PyQt5-5.11.2-5.11.1-cp35.cp36.cp37.cp3
  8-none-win32.whl
  Requirement already satisfied: PyQt5_sip&lt;4.20,&gt;=4.19.11 in c:\users\fred\appdata
  \local\programs\python\python37-32\lib\site-packages (from PyQt5&gt;=5.10.1-&gt;QScint
  illa) (4.19.12)
  Installing collected packages: PyQt5
    Found existing installation: PyQt5 5.10
      Uninstalling PyQt5-5.10:
        Successfully uninstalled PyQt5-5.10
  Could not install packages due to an EnvironmentError: [WinError 5] Access is de
  nied: 'C:\\Users\\fred\\AppData\\Local\\Temp\\pip-uninstall-j20b3u70\\users\\fre
  d\\appdata\\local\\programs\\python\\python37-32\\lib\\site-packages\\pyqt5\\qt\
  \bin\\qt5core.dll'
  Consider using the `--user` option or check the permissions.
  
  Sorry, please install QScintilla2 and
  its PyQt5/PyQt4 wrapper.
  Error: QScintilla could not be installed.
  
  Press enter to continue...
  </code></pre>