基于pyCharm开发环境，在CMD控制台输入：pip install itchat 等待安装......
Microsoft Windows [版本 6.1.7601]
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C:UsersAdministrator>pip install itchat
Collecting itchat
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tion broken by 'ConnectTimeoutError(<pip._vendor.requests.packages.urllib3.conne
ction.VerifiedHTTPSConnection object at 0x0000000003C39898>, 'Connection to file
s.pythonhosted.org timed out. (connect timeout=15)')': /packages/57/99/20dde4bee
645453d1453ae3757b49f24a5fd179ce6e391cf2542cfeac61c/itchat-1.3.10-py2.py3-none-a
ny.whl
Downloading https://files.pythonhosted.org/packages/57/99/20dde4bee645453d1453
ae3757b49f24a5fd179ce6e391cf2542cfeac61c/itchat-1.3.10-py2.py3-none-any.whl
Collecting pypng (from itchat)
Downloading https://files.pythonhosted.org/packages/0e/39/993a5feea8ed9c2eebd7
0c6e7c20cb4b0823588f5ab0afab4b0be95ebc23/pypng-0.0.19.tar.gz (293kB)
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Collecting pyqrcode (from itchat)
Downloading https://files.pythonhosted.org/packages/37/61/f07226075c347897937d
4086ef8e55f0a62ae535e28069884ac68d979316/PyQRCode-1.2.1.tar.gz
Collecting requests (from itchat)
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tion broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.python.org', po
rt=443): Read timed out. (read timeout=15)",)': /simple/requests/
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tion broken by 'ConnectTimeoutError(<pip._vendor.requests.packages.urllib3.conne
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tion broken by 'ReadTimeoutError("HTTPSConnectionPool(host='files.pythonhosted.o
rg', port=443): Read timed out. (read timeout=15)",)': /packages/7d/e3/20f3d364d
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-any.whl
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ction.VerifiedHTTPSConnection object at 0x0000000004022DA0>, 'Connection to file
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6c8e5d2353c72a67778eb189176f08e873c9900e10c0287b84b/requests-2.21.0-py2.py3-none
-any.whl
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Collecting chardet<3.1.0,>=3.0.2 (from requests->itchat)
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ction.VerifiedHTTPSConnection object at 0x0000000004098E80>, 'Connection to pypi
.python.org timed out. (connect timeout=15)')': /simple/chardet/
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Collecting certifi>=2017.4.17 (from requests->itchat)
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Installing collected packages: pypng, pyqrcode, chardet, idna, urllib3, certifi,
requests, itchat
Running setup.py install for pypng ... done
Running setup.py install for pyqrcode ... done
Successfully installed certifi-2019.3.9 chardet-3.0.4 idna-2.8 itchat-1.3.10 pyp
ng-0.0.19 pyqrcode-1.2.1 requests-2.21.0 urllib3-1.24.1
C:UsersAdministrator
