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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 25.8.20 127
60  img2rgb.py PIL lambda print end prn sys.argv JMJS 24.6.18 435
59  cv2 image pixel bgr °ª ¼öÁ¤Çϱâ JMJS 24.3.1 440
58  ±ÛÀÚÇǶó¹Ìµå lpyramid.py JMJS 24.3.1 470
57  µñ¼Å³Ê¸® dictionary µñ¼Å³Ê¸® key¿Í value µÚÁý±â ... JMJS 24.3.1 392
56  bus idx2set cap JMJS 24.2.22 447
55  ÆÄÀ̽㠸®½ºÆ®¿¡¼­ ºó ¹®ÀÚ¿­ÀÎ ¿ø¼Ò Á¦°ÅÇϱâ JMJS 24.2.22 423
54  openpyxl JMJS 24.2.22 420
53  Decorators µ¥ÄÚ·¹ÀÌÅÍ JMJS 24.2.29 446
52  walrus operator := and for in list JMJS 24.2.1 418
51  pandas Çà Ãß°¡ JMJS 24.1.28 374
50  split with brackets JMJS 24.1.27 382
49  ÀÌÅÍ·¹ÀÌÅÍ Iterator JMJS 24.1.26 424
48  re regular expression JMJS 24.1.26 384
47  read_excel()ÀÇ ÁöÁ¤ °¡´ÉÇÑ ¿É¼Ç JMJS 24.1.26 420
46  pandas to_excel sheet ¿©·¯Àå excel ÆÄÀÏ ¾²±â Àбâ JMJS 24.1.28 506
45  pandas ¼¿ isna isnull notna notnull JMJS 24.1.28 448
44  tkinter tk1.py JMJS 24.1.25 489
43  pandas _append df2.py JMJS 24.1.25 456
42  ÆÇ´Ù½º pandas DataFrame, list, dictionary, ... JMJS 24.1.25 471
41  f-string JMJS 24.6.18 482
40  pandas JMJS 24.1.17 379
39  __add__ __getattr__ __getitem__ __setitem__ JMJS 24.1.24 433
38  ÆÄÀ̽㠼³Ä¡°æ·Î È®ÀÎ JMJS 23.12.4 383
37  deepcopy JMJS 23.11.24 400
36  def func(*args): JMJS 23.11.24 449
35  sys.version_info JMJS 23.11.19 436
34  argparse add_argument parse_args JMJS 24.1.17 387
33  [bpy]bone2_wr.py JMJS 23.9.23 430
32  [bpy]bm.verts depsgraph JMJS 23.9.23 392
31  [bpy]keyframe_insert JMJS 23.9.23 403
30  [bpy]key_blocks JMJS 23.9.23 410
29  def abc (a=10,b=20,c=30) JMJS 23.8.1 411
28  shape prj JMJS 23.10.29 472
27  yaml JMJS 23.11.30 468
26  getopt arg argv JMJS 23.7.26 452
25  pg.mouse.get_pressed() pg.mouse.get_pos() JMJS 22.11.20 574
24  pg.MOUSEBUTTONDOWN event.button JMJS 22.11.20 578
23  ¸ðµÎÀÇ ÆÄÀ̽ã - 20Àϸ¸¿¡¹è¿ì´Â ÇÁ·Î±×·¡¹Ö ±âÃÊ JMJS 20.1.8 619
22  python -m pip install -U pip JMJS 19.11.25 533
21  get =lambda i,m ... JMJS 19.11.13 598
20  2Â÷¿ø ¸®½ºÆ®, Æ©Çà JMJS 19.11.13 578
19  [turtle]def polygon3(n,c,d) JMJS 19.11.11 605
18  [turtle]def polygon2(n,a) JMJS 19.11.11 625
17  def factorial(n) JMJS 19.11.11 533
16  def sum_func(n) JMJS 19.11.11 534
15  def hello() fun1(a) fun2(a,b) JMJS 19.11.11 532
14  while sum JMJS 19.11.11 618
13  random calculation JMJS 19.11.11 526
12  turtle random JMJS 19.11.11 529
11  import time time.time JMJS 19.11.11 638
10  turtle begin_fill end_fill JMJS 19.11.11 525
9  if else JMJS 19.11.11 531
8  input JMJS 19.11.11 532
7  list JMJS 24.3.1 632
6  turtle triangle JMJS 19.11.11 561
5  for range JMJS 19.11.11 542
4  ¸ðµâ »ç¿ëÇϱâ JMJS 19.11.11 583
3  import ÆÄÀ̽㠸ðµâ °¡Á®´Ù ¾²±â JMJS 19.11.11 586
1  print ÁÙ¹Ù²Þ JMJS 19.11.11 599
 ^_^ 70.1.1
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