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Rolling dice

Shayan Amani SHi-ON

Rolling dice
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SHi-ON /
Last active May 30, 2019
specific-length formatted numbers



  • ?> lookbehind
  • ?<! negative lookbehind
  • \d digit only
  • ? lookahead
  • ?! negative lookahead
  • [0-9]{5}-[0-9]{4}-[0-9]{2} a specific pattern #####-####-##
SHi-ON /
Last active Nov 12, 2019 — forked from JeffPaine/
A python list of all US states abbreviations. Alphabetically sorted!
# alphabetically sorted
# 50 states + D.C = 51
STATES = ["AK", "AL", "AR", "AZ", "CA", "CO", "CT", "DC", "DE", "FL",
"GA", "HI", "IA", "ID", "IL", "IN", "KS", "KY", "LA", "MA",
"MD", "ME", "MI", "MN", "MO", "MS", "MT", "NC", "ND", "NE",
"NH", "NJ", "NM", "NV", "NY", "OH", "OK", "OR", "PA", "RI",
"SC", "SD", "TN", "TX", "UT", "VA", "VT", "WA", "WI", "WV",
SHi-ON /
Created Mar 10, 2019
An expirement to show how stratify option works
# Experiment to confirm the effect of stratify option in Scikit Learn, tran_test_split() method.
# by Shayan Amani
from sklearn.model_selection import train_test_split
import pandas as pd
raw_data = pd.read_csv("codebase/adrel/dataset/train.csv")
cnt = raw_data.groupby('label').count()
''' experiment begins '''
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