转换bash代码以将sh1转换为python代码以执行相同的操作

Question

i'm using the following code to generate sh1 via bash

gen_sh1="api_format=$api_format&api_key=$api_key&api_nonce=$api_nonce&api_timestamp=$api_timestamp&custom.videoId="$customvideoId"&description=$description&downloadurl=$sourceurl&duration=$duration&sourceformat=$sourceformat&sourcetype=$sourcetype&sourceurl=$sourceurl&title="$description"GKxS7otlAsujiRxXHTvshUE9"

then

api_signature=`echo -n $gen_sh1 | sha1sum | awk '{print $1}'`

to catch the value ,

what is the equivalent in python to generate the same sh1 with parameters i'm passing and catch the value

please advise

Answer 1

Just import the hashlib module that is included with Python, and do something like this:

import hashlib


# Assuming all arguments to format have been defined above...
gen_sh1 = "api_format={}&api_key={}&api_nonce={}&api_timestamp={}&custom.videoId={}&description={}&downloadurl={}&duration={}&sourceformat={}&sourcetype={}&sourceurl={}&title={}GKxS7otlAsujiRxXHTvshUE9".format(
    api_format,
    api_key, 
    api_nonce,
    api_timestamp,
    customvideoId,
    description,
    sourceurl,
    duration,
    source_format,
    sourcetype,
    sourceurl, 
    description) 

api_signature = hashlib.sha1(gen_sh1).hexdigest()

print api_signature