hash

Python code for generating valid BIP-39 mnemonic words for a bitcoin wallet not working

Python code for generating valid BIP-39 mnemonic words for a bitcoin wallet not working Question: I am trying to generate valid BIP-39 mnemonic words for a bitcoin wallet in Python, but I am encountering an issue with the generated words being rejected by verification tools. I have followed the guidelines outlined in the BIP-39 standard, …

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Pandas DataFrame Hash Values Differ Between Unix and Windows

Pandas DataFrame Hash Values Differ Between Unix and Windows Question: I’ve noticed that hash values created from Pandas DataFrames change depending whether the below snippet is executed on Unix or Windows. import pandas as pd import numpy as np import hashlib df = pd.DataFrame(np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]]), columns=[‘a’, ‘b’, ‘c’]) …

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The hash of -1 is equal to the hash of -2 in python

The hash of -1 is equal to the hash of -2 in python Question: Why do the negative integers -1 and -2 have the same hash? >>> hash(-1) -2 >>> hash(-2) -2 Asked By: amitjans || Source Answers: No, it’s not a bug, as stated in the help text of the hash function: >>> help(hash) …

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Count nodes sharing row or column with at least one other node

Count nodes sharing row or column with at least one other node Question: I have a grid of nodes (represented by ones). I would like to quickly and simply (in a way that is both readable and fast) count the number of nodes that share a column or row with another node. Here is my …

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How can trim only (10) numbers in Python

How can trim only (10) numbers in Python Question: hashCode = 0x39505b04f1c2e5c03ea3 I want to see only 10 characters, How ? Asked By: HaMo || Source Answers: If you want to see the first 10 characters: hashCode = ‘0x39505b04f1c2e5c03ea3’ print(hashCode[:10]) outputs: ‘0x39505b04’ If you want to instead see the last 10 characters: hashCode = ‘0x39505b04f1c2e5c03ea3’ …

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How can I make a dataclass hash the same as a string?

How can I make a dataclass hash the same as a string? Question: I want to replace string keys in dictionaries in my code with a dataclass so that I can provide meta data to the keys for debugging. However, I still want to be able to use a string to lookup dictionaries. I tried …

Total answers: 2

How can I make a triangle of hashes upside-down in python

How can I make a triangle of hashes upside-down in python Question: I have to do a hash triangle using this function: def line(num=int, word=str): if word == "": print("*" * num) else: print(word[0] * num) Here is the code i have: def line(num=int, word=str): if word == "": print("*" * num) else: print(word[0] * …

Total answers: 2

Hash states to be able to compare them

Hash states to be able to compare them Question: I have these two states that represent the same state, but with changed order, with Python: state1 = [ [1,5,6], [8,2,1] ] state2 = [ [8,2,1], [1,5,6] ] How can I hash these two states to be able to compare them? (state1 == state2) Asked By: …

Total answers: 3