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# 55 JMJS    24.2.22 10:25

sample_list = ['', 'a', '', 'abc', 'qdsf']
sample_list = [v for v in sample_list if v]
sample_list # ['a', 'abc', 'qdsf']

sample_list = ['', 'a', '', 'abc', 'qdsf']
sample_list = ' '.join(sample_list).split()
sample_list # ['a', 'abc', 'qdsf']

#filter() ÇÔ¼öÀÇ °á°ú´Â iterator
sample_list = ['', 'a', '', 'abc', 'qdsf']
sample_list = list(filter(None, sample_list))
sample_list # ['a', 'abc', 'qdsf']

#None°ú boolean ŸÀÔÀÌ Á¦ÀÏ ºü¸£´Ù
sample_list = list(filter(bool, sample_list))
sample_list = list(filter(len, sample_list))
sample_list = list(filter(lambda v: v, sample_list))

°Ô½Ã¹°: 61 °Ç, ÇöÀç: 1 / 1 ÂÊ
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61  os.path.dirname(os.path.realpath(__file__))) JMJS 25.8.20 45
60  img2rgb.py PIL lambda print end prn sys.argv JMJS 24.6.18 274
59  cv2 image pixel bgr °ª ¼öÁ¤Çϱâ JMJS 24.3.1 294
58  ±ÛÀÚÇǶó¹Ìµå lpyramid.py JMJS 24.3.1 341
57  µñ¼Å³Ê¸® dictionary µñ¼Å³Ê¸® key¿Í value µÚÁý±â ... JMJS 24.3.1 304
56  bus idx2set cap JMJS 24.2.22 292
55  ÆÄÀ̽㠸®½ºÆ®¿¡¼­ ºó ¹®ÀÚ¿­ÀÎ ¿ø¼Ò Á¦°ÅÇϱâ JMJS 24.2.22 285
54  openpyxl JMJS 24.2.22 306
53  Decorators µ¥ÄÚ·¹ÀÌÅÍ JMJS 24.2.29 296
52  walrus operator := and for in list JMJS 24.2.1 299
51  pandas Çà Ãß°¡ JMJS 24.1.28 290
50  split with brackets JMJS 24.1.27 306
49  ÀÌÅÍ·¹ÀÌÅÍ Iterator JMJS 24.1.26 307
48  re regular expression JMJS 24.1.26 304
47  read_excel()ÀÇ ÁöÁ¤ °¡´ÉÇÑ ¿É¼Ç JMJS 24.1.26 294
46  pandas to_excel sheet ¿©·¯Àå excel ÆÄÀÏ ¾²±â Àбâ JMJS 24.1.28 320
45  pandas ¼¿ isna isnull notna notnull JMJS 24.1.28 320
44  tkinter tk1.py JMJS 24.1.25 347
43  pandas _append df2.py JMJS 24.1.25 318
42  ÆÇ´Ù½º pandas DataFrame, list, dictionary, ... JMJS 24.1.25 313
41  f-string JMJS 24.6.18 337
40  pandas JMJS 24.1.17 301
39  __add__ __getattr__ __getitem__ __setitem__ JMJS 24.1.24 318
38  ÆÄÀ̽㠼³Ä¡°æ·Î È®ÀÎ JMJS 23.12.4 304
37  deepcopy JMJS 23.11.24 320
36  def func(*args): JMJS 23.11.24 310
35  sys.version_info JMJS 23.11.19 346
34  argparse add_argument parse_args JMJS 24.1.17 312
33  [bpy]bone2_wr.py JMJS 23.9.23 329
32  [bpy]bm.verts depsgraph JMJS 23.9.23 320
31  [bpy]keyframe_insert JMJS 23.9.23 325
30  [bpy]key_blocks JMJS 23.9.23 321
29  def abc (a=10,b=20,c=30) JMJS 23.8.1 337
28  shape prj JMJS 23.10.29 339
27  yaml JMJS 23.11.30 354
26  getopt arg argv JMJS 23.7.26 343
25  pg.mouse.get_pressed() pg.mouse.get_pos() JMJS 22.11.20 428
24  pg.MOUSEBUTTONDOWN event.button JMJS 22.11.20 430
23  ¸ðµÎÀÇ ÆÄÀ̽ã - 20Àϸ¸¿¡¹è¿ì´Â ÇÁ·Î±×·¡¹Ö ±âÃÊ JMJS 20.1.8 476
22  python -m pip install -U pip JMJS 19.11.25 463
21  get =lambda i,m ... JMJS 19.11.13 466
20  2Â÷¿ø ¸®½ºÆ®, Æ©Çà JMJS 19.11.13 454
19  [turtle]def polygon3(n,c,d) JMJS 19.11.11 472
18  [turtle]def polygon2(n,a) JMJS 19.11.11 468
17  def factorial(n) JMJS 19.11.11 454
16  def sum_func(n) JMJS 19.11.11 460
15  def hello() fun1(a) fun2(a,b) JMJS 19.11.11 456
14  while sum JMJS 19.11.11 539
13  random calculation JMJS 19.11.11 449
12  turtle random JMJS 19.11.11 457
11  import time time.time JMJS 19.11.11 564
10  turtle begin_fill end_fill JMJS 19.11.11 453
9  if else JMJS 19.11.11 453
8  input JMJS 19.11.11 452
7  list JMJS 24.3.1 475
6  turtle triangle JMJS 19.11.11 450
5  for range JMJS 19.11.11 465
4  ¸ðµâ »ç¿ëÇϱâ JMJS 19.11.11 477
3  import ÆÄÀ̽㠸ðµâ °¡Á®´Ù ¾²±â JMJS 19.11.11 464
1  print ÁÙ¹Ù²Þ JMJS 19.11.11 514
 ^_^ 70.1.1
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