persist() - Code Metrics - Inspection of "merge" - j340m3/python-msquaredc - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 87fb07...159278 )

by Jerome

created 2017-05-03 10:00 UTC

persist() B

↳ Parent: Project

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	6
c	1
b	0
f	0
dl	0
loc	12
rs	8

from sys import version_info
if version_info[0] == 2:
    from itertools import izip_longest as zip_longest
elif version_info[0] == 3:
    from itertools import zip_longest
from itertools import (takewhile,repeat)
import os

def obtain(filename):
    with open(filename, 'r') as file:
        categories = []
        res = []
        for i, line in enumerate(file):
            if i == 0:
                categories = list(map(str.strip,line.strip().split("\t")))
            else:
                res.append(dict(zip_longest(categories, map(str.strip,line.split("\t")),fillvalue="")))
    return res

def persist(filename,dict,mode="a",split="\t"):
    order = None
    if filename in os.listdir(os.getcwd()):
        with open(filename) as file:
            order = file.readline().strip().split(split)
    with open(filename,mode) as file:
        if order is None:
            order = list(dict.keys())
            file.write(split.join(order))
            file.write("\n")
        file.write(split.join([str(dict[i]) for i in order]))
        file.write("\n")


def count(filename):
    """Credits to Michael Bacon/Quentin Pradet from Stackoverflow

    filename -- Name of the file, of which the amount of lines shall be counted
    """
    f = open(filename, 'rb')
    bufgen = takewhile(lambda x: x, (f.raw.read(1024*1024) for _ in repeat(None)))
    return sum(buf.count(b'\n') for buf in bufgen)


1			from sys import version_info
2			if version_info[0] == 2:
3			from itertools import izip_longest as zip_longest
4			elif version_info[0] == 3:
5			from itertools import zip_longest
6			from itertools import (takewhile,repeat)
7			import os
8
9			def obtain(filename):
10			with open(filename, 'r') as file:
11			categories = []
12			res = []
13			for i, line in enumerate(file):
14			if i == 0:
15			categories = list(map(str.strip,line.strip().split("\t")))
16			else:
17			res.append(dict(zip_longest(categories, map(str.strip,line.split("\t")),fillvalue="")))
18			return res
19
20			def persist(filename,dict,mode="a",split="\t"):
21			order = None
22			if filename in os.listdir(os.getcwd()):
23			with open(filename) as file:
24			order = file.readline().strip().split(split)
25			with open(filename,mode) as file:
26			if order is None:
27			order = list(dict.keys())
28			file.write(split.join(order))
29			file.write("\n")
30			file.write(split.join([str(dict[i]) for i in order]))
31			file.write("\n")
32
33
34			def count(filename):
35			"""Credits to Michael Bacon/Quentin Pradet from Stackoverflow
36
37			filename -- Name of the file, of which the amount of lines shall be counted
38			"""
39			f = open(filename, 'rb')
40			bufgen = takewhile(lambda x: x, (f.raw.read(1024*1024) for _ in repeat(None)))
41			return sum(buf.count(b'\n') for buf in bufgen)
42

j340m3 / python-msquaredc

Push — master ( 87fb07...159278 )

persist() B

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