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1 Python 󰆮󰃻󰁉 _ pip

2 Python 󰆺 math 󰅰󰁉 ____  sqrt 

3 Python 󰃻󰆗󰁖 __󰅶󰅰󰄡󰁉󰁠 GUI  pypyw

4 Python 󰂘󰀓󰃻 ___ pyc

5 󰁉 pip 󰃻 numpy 󰄽 _______ pip install 󱙗upgrade numpy 

6 󰁉 pip 󰆮 Python 󰃻󰄽 ___pip list 

7 󰂾 IDLE 󰅰󰙮󰁵 ____  Alt+P 

8 󰁉 pip 󰆮 Python 󰃻󰄽 ___ pip list 

9 󰂾 Python 󰅰____ None 

10 󰂎󰇧󰇔 Python ___ (󰁖 )󰁖

11  Python 󰅣 ______  type() 

12 󰅗 Python 󰅣 _______  id()

13  3  4  Python  ___3+4j 3+4J 

14 Python 󰂯󰅰󰁉󰄽 ___ //

15 Python 󰂯󰅰󰁉 _ |

16 󰁉󰂯 A  B 󰄨󰇑󰇵 _ A < B 

17  [1, 2, 3]*3 󰅔 ____________  [1, 2, 3, 1, 2, 3, 1, 2, 3] 

18 list(map(str, [1, 2, 3])) 󰅔 ___________  [ 1, 2, 3

19 󰁵 x = 3==3, 5 󰅔 x 󰅕 ___ (True, 5 

20 󰅊 x = 3󰅔󰁵 x += 6 󰅎 x 󰅕 _____ 9

21 󰅊 x = 3 id(x)󰅕 496103280 󰅔󰁵 x += 6 󰅎 id(x) == 496103280 󰅕

_ False 

22 󰅊 x = 3󰅔󰁵 x *= 6 󰅎 x 󰅕 ______  18

23  Python 󰂯 Python 󰀓󰃻 ____ pyc

24  [3] in [1, 2, 3, 4] 󰅕 ______  False

25  sort() 󰁉󰂎󰂑󰅕 None

26  aList 󰅕 [3, 4, 5, 6, 7, 9, 11, 13, 15, 17]  aList[3:7] 󰅕 ____________ [6, 7,

9, 11] 

27 󰁉 10 󰇔 5 󰁵 _____ [5 for i in range(10)] 

28 󰁖 a = [ name, age, sex b = [ Dong, 38, Male󰁉󰁵󰄤󰆨󰇔

 a 󰅰󰂎  b 󰅰󰂎 󰅕󰄤󰁵 ___________  c = dict(zip(a, b)) 

29 󰀊 Python 󰂎󰇧󰇔󰅰󰇬󰂎 __ -1

30 Python 󰁵 .join(list( hello world! ))󰅔 __________  hello world! 

31 󰆨󰀍󰇔 n󰀍 _________ 

32 Python 󰁵 list(range(1,10,3)) 󰅔 _________  [1, 4, 7] 

33  list(range(5)) 󰅕 ______  [0, 1, 2, 3, 4] 

34 ____󰅰󰂎󰄽 del

35 󰅊 a = [1, 2, 3]  b = [1, 2, 4]  id(a[1])==id(b[1]) 󰅔 _ True

36  int( 123, 16) 󰅕 ___  291

37  int( 123, 8) 󰅕 ___ 83

38  int( 123) 󰅕 ___ 123 

39  int( 101,2) 󰅕 ____ 5

40  abs(-3) 󰅕 _ 3

41 󰇵 list(range(6))[::2] 󰅔 ______  [0, 2, 4] 

42 󰁉󰇵󰂾 x 󰃚󰂎 3  ___ x[0:0] = [3] 

43 󰁵 sorted([1, 2, 3], reverse=True) == reversed([1, 2, 3]) 󰅔 ___ False

44  ab in acbed󰷅󰅕 __ False

45 Python 3.x 󰁵 print(1, 2, 3, s ep=: )  __ 1:2:3 

46  sorted([111, 2, 33], key=lambda x: len(str(x))) 󰅕 ______  [2, 33, 111] 

47  n 󰄽 n&1 == n%2 󰅕 ___ True 

48  int(4**0.5) 󰅕 __ 2

49  sorted([111, 2, 33], key=lambda x: -len(str(x))) 󰅕 __ [111, 33, 2] 

50 Python 󰅣 ___󰂎󰇧󰇔󰇔 range 󰅰󰂎 len() 

51 Python 󰅣 __󰁉󰅰󰇬󰂎 max()

52 Python 󰅣 __󰁉󰅰󰇬󰂎 min()

53 Python 󰅣 ______ 󰁉󰅕󰅰󰁖󰂎󰅎 sum() 

54 󰅊 x = [ 11, 2, 3󰃖 max(x) 󰅕 _ 3

55  min([ 11, 2, 3]) 󰅕 _______ 11

56 󰅊 x = [ 11, 2, 3󰃖 max(x, key=len) 󰅕 _ 11

57 󰁵 x = (3,) 󰅔 x 󰅕 _____  (3,)

58 󰁵 x = (3) 󰅔 x 󰅕 ______ 3

59 󰅊 x=3  y=5󰅔󰁵 x, y = y, x  x 󰅕 __ 5

60 󰁉󰅣 _____ 󰇵󰁉󰁸󰁖󰅕󰇔 globals() 

61 󰁉󰅣 _________ 󰇵󰁉󰁸󰁖󰅕󰇔 locals()( 

62 󰇔󰅰󰂎󰅎󰁉 __󰂎 󰁱󰅕󰅎󰁉 __

63 󰇔 _󰅘 󰀬 󰅕󰂾󰅘 󰂾󰅘󰅕󰅘󰃖

None get() 

64 󰇔 ___󰇔󰅰 -󰅕  items() 

65 󰇔 __󰇔  keys()

66 󰇔 ____ 󰇔 󰅕 values() 

67 󰅊 x = {1:2} 󰅔󰁵 x[2] = 3 󰅎 x 󰅕 ______  {1: 2, 2: 3} 

68  {1, 2, 3, 4} - {3, 4, 5, 6} 󰅕 ________  {1, 2} 

69  set([1, 1, 2, 3]) 󰅕 __________  {1, 2, 3} 

70 󰇔 ____ 󰁉󰁠󰂎 in

71 󰁉 100 󰁖 13 󰄽󰇵 _________________________ [i for i in

range(100) if i%13==0] 

72  3<5>2 󰅕 _____ True 

73 󰅊 x = { a: b, c: d a in x 󰅕 ____ True 

74 󰅊 x = { a: b, c: d b in x 󰅕 ____ False 

75 󰅊 x = { a: b, c: d b in x.values() 󰅕 ____ True 

76  1<2<3 󰅕 ___ True 

77  3 or 5 󰅕 __3

78  0 or 5 󰅕 ___5

79  3 and 5 󰅕 __ 5

80  3 and not 5 󰅕 ____  False

81  3 | 5 󰅕 ____  7

82  3 & 6 󰅕 ___ 2

83  3 ** 2 󰅕 ___ 9

84  3 * 2 󰅕 _6

85 󰅊 x = [3, 5, 7]  x[10:]󰅕 __ []

86 󰅊 x = [3, 5, 7] 󰅔󰁵 x[len(x):] = [1, 2] 󰅎 x 󰅕 ____[3, 5, 7, 1, 2] 

87 󰅊 x = [3, 7, 5] 󰅔󰁵 x.sort(reverse=True) 󰅎 x 󰅕 _______ [7, 5, 3] 

88 󰅊 x = [3, 7, 5] 󰅔󰁵 x = x.sort(reverse=True) 󰅎 x 󰅕 ___ None 

89 󰅊 x = [1, 11, 111] 󰅔󰁵 x.sort(key=lambda x: len(str(x)), reverse=True) 󰅎 x 󰅕 ________ 

[111, 11, 1] 

90  list(zip([1,2], [3,4])) 󰅕 ______________ [(1, 3), (2, 4)] 

91 󰅊 x = [1, 2, 3, 2, 3] 󰅔󰁵 x.pop() 󰅎 x 󰅕 ___ [1, 2, 3, 2] 

92  list(map(list,zip(*[[1, 2, 3], [4, 5, 6]]))) 󰅕 ______ [[1, 4], [2, 5], [3, 6]] 

93  [x for x in [1,2,3,4,5] if x<3] 󰅕 ___________  [1, 2]

94  [index for index, value in enumerate([3,5,7,3,7]) if value == max([3,5,7,3,7])] 󰅕 ________ [2, 4] 

95 󰅊 x = [3,5,3,7]  [x.index(i) for i in x if i==3] 󰅕 ____  [0, 0]

96 󰅊 x = [1, 2]  list(enumerate(x)) 󰅕 _____ [(0, 1), (1, 2)] 

97 󰅊 vec = [[1,2], [3,4]] 󰃖 [col for row in vec for col in row] 󰅕 ________________  [1, 2, 3, 4] 

98 󰅊 vec = [[1,2], [3,4]] 󰃖 [[row[i] for row in vec] for i in range(len(vec[0]))] 󰅕 _______________ 

[[1, 3], [2, 4]] 

99 󰅊 x = list(range(10)) 󰃖 x[-4:] 󰅕 ____  [6, 7, 8, 9] 

100  󰅊 path = r c:test.html  path[:- 4]+ htm󰷅󰅕 ____ c:test.htm 

101  󰅊 x = [3, 5, 7] 󰅔󰁵 x[1:] = [2] 󰅎 x 󰅕 ______  [3, 2] 

102  󰅊 x = [3, 5, 7] 󰅔󰁵 x[:3] = [2] 󰅎 x 󰅕 ______  [ 2]

103  󰅊 x 󰅔󰁵 y = x[:] 󰅎 id(x[0]) == id(y[0]) 󰅕 ____ True 

104  󰅊 x = [1, 2, 3, 2, 3] 󰅔󰁵 x.remove(2) 󰅎 x 󰅕 __ [1, 3, 2, 3] 

105   3<<2 󰅕 _____ 12

106   65 >> 1 󰅕 ___ 32

107   chr(ord( a)^32) 󰅕 _ A

108   chr(ord( a-32) 󰅕 _ A

109   abs(3+4j) 󰅕 __5.0 

110   callable(int) 󰅕 _ True

111   list(str([1,2,3])) == [1,2,3] 󰅕 ____ False

112   str([1, 2, 3]) 󰅕 ________  [1, 2, 3] 

113   str((1, 2, 3)) 󰅕 ________  (1, 2, 3) 

114  Python 󰅰󰁉󰁠󰁱󰂯󰇔 ____ ___  andor not

115  Python 3.x 󰁵 for i in range(3):print(i, end= , )  ___________  0,1,2, 

116  Python 3.x 󰁵 print(1, 2, 3, sep= , )  ______ 1,2,3 

117  󰁠󰁖 else 󰇑 for  while 󰀚󰇒 __( )󰅔 else 󰅰



118  󰂾󰁵󰅰 ____ 󰁵󰇵󰁉 break 

119  󰂾󰁵󰅰 _󰁵󰇵󰁉 continue 

120   sum(range(1, 10, 2)) 󰅕 __ 25

121   sum(range(1, 10)) 󰅕 ___ 45

122   %c%65 󰅕 ___  A

123   %s%65 󰅕 ____ 65

124   %d,%c % (65, 65) 󰅕 __ 65,A

125  The first:{1}, the second is {0} .format(65,97) 󰅕 ____________________ The first:97, the second

is 65 

126   {0:#d},{0:#x},{0:#o} .format(65) 󰅕 ___ 65,0x41,0o101 

127   isinstance( abcdefg , str) 󰅕 __ True 

128   isinstance( abcdefg , object) 󰅕 ___ True

129   isinstance(3, object) 󰅕 ___True 

130   abcabcabc.rindex( abc) 󰅕 __6

131   : .join( abcdefg .split( cd)) 󰅕 ____  ab:efg 

132   Hello world. I like Python. .rfind( python ) 󰅕 __-1

133   abcabcabc.count( abc) 󰅕 ___ 3

134   apple.peach,banana,pear .find( p) 󰅕 ____ 1

135   apple.peach,banana,pear .find( ppp) 󰅕 __ -1

136   abcdefg .split( d) 󰅕 ________ [ abc, efg 

137   : .join( 1,2,3,4,5 .split( , )) 󰅕 ________ 1:2:3:4:5 

138   , .join( a b cccnddd .split()) 󰅕 ____ a,b,ccc,ddd 

139   Hello world .upper() 󰅕 _ HELLO WORLD 

140   Hello world .lower() 󰅕 ___ hello world 

141   Hello world .lower().upper() 󰅕 _ HELLO WORLD 

142   Hello world .swapcase().swapcase() 󰅕 ____ Hello world 

143   r c: notepad.exe .endswith( .exe ) 󰅕 ___  True

144   r c: notepad.exe .endswith(( .jpg , .exe )) 󰅕 _True

145   C: notepad.exe .startswith( C:) 󰅕 ___ True

146   len( Hello world! .ljust(20)) 󰅕 ___ 20

147   len( abcdefg .ljust(3)) 󰅕 ___ 7

148   len([i for i in range(10)]) 󰅕 ____ 10

149   len(range(1,10)) 󰅕 ___  9

150   range(10)[-1] 󰅕 __ 9

151   range(10,20)[4] 󰅕 ____ 14

152   round(3.4) 󰅕 _3

153   round(3.7) 󰅕 ___ 4

154   a + b󰷅󰅕 ___ ab

155  󰅊 x = 123󰷅 y = 456 x + y 󰅕 ____  123456

156   a.join( abc.partition( a)) 󰅕 ______ aaabc

157   re.spl it( .+, alpha.beta gamma..delta ) 󰅕 _____________  [ alpha , beta, gamma, delta 

158  󰅊 x = a234b123c re 󰃖 re.split( d+, x) 󰅕 _______  [ a, b, c

159   .join( asdssfff .split( sd)) 󰅕 __assfff 

160   .join(re.split( [sd] , asdssfff )) 󰅕 _____ afff 

161   re  re.findall( 1+, 33abcd112) 󰅕 _________  [ 3, 1

162  󰁵 print(re.match( abc, defg))  ___ None

163   Hello world! -4] 󰅕 ______  r 

164   Hello world! -4:] 󰅕 ______  rld! 

165   test.py .endswith(( .py , .pyw)) 󰅕 ____  True

166  󰅊 x = (3)   x * 3 󰅕 ____ 9

167  󰅊 x = (3,)  x * 3 󰅕 ___  (3, 3, 3)

168   len( abc.ljust(20)) 󰅕 ____  20

169   print(re.match( ^[a-zA- Z]+$, abcDEFG000))  ___ None 

170  󰂾󰇔󰇔󰇔󰂑󰇔󰅰󰇔󰆨󰀍 rR

171  󰂾󰄿󰃖󰇔 _ (*+?{n}{n,}{n,m}) 󰅎  

󰇔 ?

172  󰄿󰃖 re  re.sub( d+, 1, a12345bbbb67c890d0e) 󰅕 ___________ 

a1bbbb1c1d1e

173   x = [1, 1, 1]  id(x[0]) == id(x[2]) 󰅕 ___ True

174  󰅊 x = list(range(10)) 󰅔󰁵 del x[::2] 󰅎 x 󰅕 ___  [1, 3, 5, 7, 9] 

175  󰅊 x = [1, 2, 3, 4] 󰅔󰁵 del x[1] 󰅎 x 󰅕 __ [1, 3, 4] 

176   [1] * 2 󰅕 _______ [1, 1] 

177   [1, 2] * 2 󰅕 ____  [1, 2, 1, 2] 

178  󰅊 x = [1, 2, 3] 󰅔󰁵 x.insert(1, 4) 󰅛󰁖 x 󰅕 _ [1, 4, 2, 3] 

179  󰅊 x = [1, 2, 3] 󰅔󰁵 x.insert(0, 4) 󰅛󰁖 x 󰅕 _ [4, 1, 2, 3] 

180  󰅊 x = [1, 2, 3] 󰅔󰁵 x.pop(0) 󰅎 x 󰅕 ___ [2, 3] 

181  󰅊 x = [[1]] * 3 󰅔󰁵 x[0][0] = 5 󰅎 x 󰅕 ______ [[5], [5], [5]] 

182   list(map(lambda x: x+5, [1, 2, 3, 4, 5])) 󰅕 ____________ [6, 7, 8, 9, 10] 

183   {1, 2, 3, 4, 5} ^ {4, 5, 6, 7} 󰅕 _______________  {1, 2, 3, 6, 7} 

184   5 if 5>6 else (6 if 3>2 else 5) 󰅕 ___ 6

185  󰅊 x = [1, 2, 3] 󰅔󰁵 x[len(x)-1:] = [4, 5, 6] 󰅎 x 󰅕 _______________________  [1,

2, 4, 5, 6] 

186   len(range(1, 10)) 󰅕 _ 9

187   len( 󰅰.encode( utf-8)) 󰅕 _ 6

188   len( 󰅰.encode( gbk)) 󰅕 __ 4

189   chr(ord( A)+2) 󰅕 ____C

190  󰅊 x 󰅔󰁵 y = x[:] 󰅎 id(x) == id(y) 󰅕 _ False

191   sorted([13, 1, 237, 89, 100], key=lambda x: len(str(x))) 󰅕 _________________________ [1, 13,

89, 237, 100] 

192  Python 󰅰󰀍󰇔 _______  def

193  󰂾󰇔 ______ 󰀍 global 

194  󰅰󰁖 return 󰁵󰄡 return 󰁵󰅕󰅕 _______  None

195   sum(range(10)) 󰅕 ______  45

196   sum(range(1, 10, 2)) 󰅕 __ 25

197   abcab.replace( a, yy) 󰅕 _ yybcyyb

198  󰅊 table = .maketrans( abcw, xyzc Hellow world .translate(table) 󰅕 ____________ 

Helloc corld 

199   hello world, hellow every one .replace( hello , hi ) 󰅕 ______________ hi world, hiw every one 

200  󰅊󰇔 x = hello world 󰅔󰁵 x.replace( hello , hi ) 󰅎x 󰅕 __ hello world 

201  󰄿󰃖󰂎󰇔 __󰁉󰇔󰇑 1  +

202  󰅊 x = a b c d  , .join(x.split()) 󰅕 _ a,b,c,d 

203  󰄿󰃖󰂎󰇔 __󰁉󰇔󰇑 0  *

204   abcab.strip( ab) 󰅕 ____ c

205   [str(i) for i in range(3)] 󰅕 __ [ 0, 1, 2

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