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Alberto
Alberto

Reputation: 1

How to append a letter in front of python list element without indicating ''

I stored the string values into the Python list. Then I want to pass this list values to Solidity where the data type needed is byte32[]. So the question is how to declare a char 'b' without indicating '' and append it in front of every element?

The python variable

name = ['Ken','Rose']

The name variable that need to be format as below

sol_par = [b'Ken',b'Rose']

Upvotes: 0

Views: 282

Answers (2)

Paulius Baranauskas
Paulius Baranauskas

Reputation: 343

Have you tried:

sol_par = []
for word in name:
    sol_par.append(bytes(x, 'utf8'))

(Edited for correct bytes syntax)

Upvotes: 1

itroulli
itroulli

Reputation: 2094

You can use the map function with str.encode:

name = ['Ken','Rose']
sol_par = list(map(str.encode, name))

Upvotes: 1

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