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:\Users\Administrator>pip install itchat

Collecting itchat

Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connec

tion broken by 'ConnectTimeoutError(

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(

ction.VerifiedHTTPSConnection object at 0x0000000004098160>, 'Connection to pypi

.python.org timed out. (connect timeout=15)')': /simple/requests/

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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

6c8e5d2353c72a67778eb189176f08e873c9900e10c0287b84b/requests-2.21.0-py2.py3-none

-any.whl

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tion broken by 'ConnectTimeoutError(

ction.VerifiedHTTPSConnection object at 0x0000000004022DA0>, 'Connection to file

s.pythonhosted.org timed out. (connect timeout=15)')': /packages/7d/e3/20f3d364d

6c8e5d2353c72a67778eb189176f08e873c9900e10c0287b84b/requests-2.21.0-py2.py3-none

-any.whl

Downloading https://files.pythonhosted.org/packages/7d/e3/20f3d364d6c8e5d2353c

72a67778eb189176f08e873c9900e10c0287b84b/requests-2.21.0-py2.py3-none-any.whl (5

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Collecting chardet<3.1.0,>=3.0.2 (from requests->itchat)

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tion broken by 'ConnectTimeoutError(

ction.VerifiedHTTPSConnection object at 0x0000000004098E80>, 'Connection to pypi

.python.org timed out. (connect timeout=15)')': /simple/chardet/

Downloading https://files.pythonhosted.org/packages/bc/a9/01ffebfb562e4274b648

7b4bb1ddec7ca55ec7510b22e4c51f14098443b8/chardet-3.0.4-py2.py3-none-any.whl (133

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Collecting idna<2.9,>=2.5 (from requests->itchat)

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tion broken by 'ConnectTimeoutError(

ction.VerifiedHTTPSConnection object at 0x00000000043260B8>, 'Connection to pypi

.python.org timed out. (connect timeout=15)')': /simple/idna/

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tion broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.python.org', po

rt=443): Read timed out. (read timeout=15)",)': /simple/idna/

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Collecting urllib3<1.25,>=1.21.1 (from requests->itchat)

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ction.VerifiedHTTPSConnection object at 0x0000000004095748>, 'Connection to pypi

.python.org timed out. (connect timeout=15)')': /simple/urllib3/

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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:\Users\Administrator