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@ebergam
ebergam / pandapivot_big.py
Created February 6, 2018 09:23
Non-numeric pivot table reading data chunk by chunk
### Beware of the Panda.
### 'You have no idea how tidy this is gonna get'
from pandas import *
import csv
import numpy as np
df = pandas.read_csv(‘data_raw.csv’, sep=” “, chunksize=5000)
df
appended_data = []
for chunk in df:
pivot_table = chunk.pivot_table(index=[‘id’],
@cassiocardoso
cassiocardoso / select-estados-br
Created February 12, 2014 23:31
Select com uma lista de todos os estados brasileiros.
<select name="estados-brasil">
<option value="AC">Acre</option>
<option value="AL">Alagoas</option>
<option value="AP">Amapá</option>
<option value="AM">Amazonas</option>
<option value="BA">Bahia</option>
<option value="CE">Ceará</option>
<option value="DF">Distrito Federal</option>
<option value="ES">Espírito Santo</option>
<option value="GO">Goiás</option>