Python import table data from Mac .numbers file
Solution 1
Numpy is a great library for importing data.
For example:
import numpy as np
import
ran = np.array([(np.loadtxt"a.txt"), delimiter =';'])
print(ran[1])
And you can then manipulate your data as arrays as shown here: https://s3.amazonaws.com/assets.datacamp.com/blog_assets/Numpy_Python_Cheat_Sheet.pdf
Solution 2
The numbers-parser library can be used to parse .numbers
files. From the example on the Github page:
from numbers_parser import Document
doc = Document("my-spreasdsheet.numbers")
sheets = doc.sheets()
tables = sheets[0].tables()
rows = tables[0].rows()
pappusenpai
Updated on June 16, 2022Comments
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pappusenpai about 2 years
I'm new to Python and I'm trying to crunch some numbers. Sample attached: Open High Low Close Sample Data
I have tested a few variations of importing data but failed. Really appreciate some advise. Thanks!
path = 'Data/Price.numbers' with open(path) as file: file.readline() for line in file: values = map(float, line.split()) test.append(values)
Key Objectives:
1) Efficiently store the table data in a format that I can easily manipulate and apply calculations > I'm thinking of a Dict{} > Any comments?
2) Optimised for quick calculations as I need to crunch data for multiple securities > I estimate about 1,000,000 to 2,000,000 datapoint.
Again, appreciate any advise to do this better.