测网络速度

github主页：https://github.com/sivel/speedtest-cli
Command line interface for testing internet bandwidth using speedtest.net

安装：

# 方法一：
pip install speedtest-cli
speedtest-cli
# 或
speedtest

# 方法二：
wget https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py
python speedtest.py

参数：

optional arguments:
-h, --help show this help message and exit
–no-download Do not perform download test
–no-upload Do not perform upload test
–bytes Display values in bytes instead of bits. Does not
affect the image generated by --share, nor output from
–json or --csv
–share Generate and provide a URL to the speedtest.net share
results image, not displayed with --csv
–simple Suppress verbose output, only show basic information
–csv Suppress verbose output, only show basic information
in CSV format. Speeds listed in bit/s and not affected
by --bytes
–csv-delimiter CSV_DELIMITER
Single character delimiter to use in CSV output.
Default “,”
–csv-header Print CSV headers
–json Suppress verbose output, only show basic information
in JSON format. Speeds listed in bit/s and not
affected by --bytes
–list Display a list of speedtest.net servers sorted by
distance
–server SERVER Specify a server ID to test against. Can be supplied
multiple times
–exclude EXCLUDE Exclude a server from selection. Can be supplied
multiple times
–mini MINI URL of the Speedtest Mini server
–source SOURCE Source IP address to bind to
–timeout TIMEOUT HTTP timeout in seconds. Default 10
–secure Use HTTPS instead of HTTP when communicating with
speedtest.net operated servers
–no-pre-allocate Do not pre allocate upload data. Pre allocation is
enabled by default to improve upload performance. To
support systems with insufficient memory, use this
option to avoid a MemoryError
–version Show the version number and exit