/usr/lib/python3/dist-packages/openpyxl/benchmarks/styles.py is in python3-openpyxl 2.3.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | from __future__ import print_function
from itertools import product
from random import Random
from tempfile import TemporaryFile
import time
import openpyxl
from openpyxl.styles import Style, Alignment, Font
rand = Random()
def generate_all_styles():
styles = []
alignments = ['center', 'centerContinuous', 'general', 'justify', 'left',
'right']
font_names = ['Calibri', 'Tahoma', 'Arial', 'Times New Roman']
font_sizes = range(11, 36, 2)
bold_options = [True, False]
underline_options = [True, False]
italic_options = [True, False]
for alignment, name, size, bold, underline, italic in product(alignments,
font_names,
font_sizes,
bold_options,
underline_options,
italic_options):
s = Style(font=Font(name=name, size=size, italic=italic, underline=underline, bold=bold),
alignment=Alignment(horizontal=alignment, vertical=alignment))
styles.append(s)
return styles
styles = generate_all_styles()
n = 10000
def optimized_workbook(styles):
wb = openpyxl.Workbook(optimized_write=True)
worksheet = wb.create_sheet()
for _ in range(1, n):
style = rand.choice(styles)
worksheet.append([(0, style)])
return wb
def non_optimized_workbook(styles):
wb = openpyxl.Workbook()
for idx in range(1, n):
worksheet = rand.choice(wb.worksheets)
cell = worksheet.cell(column=1, row=(idx + 1))
cell.value = 0
cell.style = rand.choice(styles)
return wb
def to_profile(wb, f, n):
t = -time.time()
wb.save(f)
print('took %.4fs for %d styles' % (t + time.time(), n))
for func in (optimized_workbook, non_optimized_workbook):
print('%s: ' % func.__name__, end='')
wb = func(styles)
f = TemporaryFile()
to_profile(wb, f, n)
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