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「PEP8 online check」をやってみた。実行例

Last updated at Posted at 2021-03-07

SOで「関数名と変数名を大文字で始めたくはありませんが、」と指摘をうけたので、「PEP8 online check」をやってみた。
エディタで、pep8するのが、普通かも。
「pycodestyle」と言うのが、正しいですか?

(参考)「素因数分解を約数にする。ループの仕方を教えて下さい。」
https://ja.stackoverflow.com/questions/74430/%e7%b4%a0%e5%9b%a0%e6%95%b0%e5%88%86%e8%a7%a3%e3%82%92%e7%b4%84%e6%95%b0%e3%81%ab%e3%81%99%e3%82%8b-%e3%83%ab%e3%83%bc%e3%83%97%e3%81%ae%e4%bb%95%e6%96%b9%e3%82%92%e6%95%99%e3%81%88%e3%81%a6%e4%b8%8b%e3%81%95%e3%81%84

「PEP8 online check」実行結果

(参考)
http://pep8online.com/
(参考)行番号は、onlineAwkで出力しています。
https://awk.js.org/
'{print NR,$0}'

1 from sympy import *
2 import itertools
3 var('My_Yakusu')
4 def My_SoinsuToYakuSu(My_factorint):
5     k_list = list(My_factorint.keys())
6     v_list = list(My_factorint.values())
7     My_list=list(itertools.product(
8                  list(range(v_list[0]+1)),
9                  list(range(v_list[1]+1)),
10                  list(range(v_list[2]+1))))
11     My_Yakusu = []
12     for i in range(len(My_list)):
13         My_Yakusu.append(  k_list[0] ** My_list[i][0] \
14                          * k_list[1] ** My_list[i][1] \
15                          * k_list[2] ** My_list[i][2] )
16     return sorted(My_Yakusu)
17 
18 print("#sy 90-約数     ",divisors(90, generator=False))
19 print("#sy 90-素因数分解",factorint(90))
20 print("#my 90-約数     ",My_SoinsuToYakuSu(factorint(90)))
21 print("")
22 print("#630は、間違っています。")
23 print("#sy630-約数     ",divisors(630, generator=False))
24 print("#sy630-素因数分解",factorint(630))
25 print("#my630-約数     ",My_SoinsuToYakuSu(factorint(630)))
26 
27 #sy 90-約数      [1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90]
28 #sy 90-素因数分解 {2: 1, 3: 2, 5: 1}
29 #my 90-約数      [1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90]
30 
31 #630は、間違っています。
32 #sy630-約数      [1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630]
33 #sy630-素因数分解 {2: 1, 3: 2, 5: 1, 7: 1}
34 #my630-約数      [1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90]

Check nresults
以下はpythonソースでないですが、「```python」としています。

Code	Line	Column	Text
E302	4	1	expected 2 blank lines, found 0
E225	7	12	missing whitespace around operator
E201	13	26	whitespace after '('
E502	13	55	the backslash is redundant between brackets
E128	14	26	continuation line under-indented for visual indent
E502	14	55	the backslash is redundant between brackets
E128	15	26	continuation line under-indented for visual indent
E202	15	54	whitespace before ')'
E231	18	27	missing whitespace after ','
E231	19	31	missing whitespace after ','
E231	20	27	missing whitespace after ','
E231	23	27	missing whitespace after ','
E231	24	31	missing whitespace after ','
E231	25	27	missing whitespace after ','
E265	27	1	block comment should start with '# '
E265	28	1	block comment should start with '# '
E265	29	1	block comment should start with '# '
E265	31	1	block comment should start with '# '
E265	32	1	block comment should start with '# '
E501	32	80	line too long (109 > 79 characters)
E265	33	1	block comment should start with '# '
E265	34	1	block comment should start with '# '
W292	35	7	no newline at end of file
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