Unused variable 'MUITO2'
10
11 MUITO1 = ['LA', 'CE', 'PR', 'ND', 'PM', 'SM', 'EU',
12 'GD', 'TB', 'DY', 'HO', 'ER', 'TM', 'YB', 'LU']
13 MUITO2 = ['AC', 'TH', 'PA', 'U', 'NP', 'PU', 'AM',14 'CM', 'BK', 'CF', 'ES', 'FM', 'MD', 'NO', 'LR']
15
16 familiaB = [2, 3, 4, 5, 6, 7, 8, 9, 10, 11] # so precisa familia BUnused variable 'MUITO1'
8 tabela = np.array([['H', '', '', '', '', '', '', '', '', '', '', '', 'B', 'C', 'N', 'O', 'F', 'NE'], ['LI', 'BE', '', '', '', '', '', '', '', '', '', '', 'B', 'C', 'N', 'O', 'F', 'NE'], ['NA', 'MG', '', '', '', '', '', '', '', '', '', '', 'AL', 'SI', 'P', 'S', 'CL', 'AR'], ['K', 'CA', 'SC', 'TI', 'V', 'CE', 'MN', 'FE', 'CO', 'NI', 'CU', 'ZN', 'GA', 'GE', 'AS', 'SE', 'BR', 'KR'], [
9 'RB', 'SR', 'Y', 'ZR', 'NB', 'MO', 'TC', 'RU', 'RH', 'PD', 'AG', 'CD', 'LN', 'SN', 'SB', 'TE', 'L', 'XE'], ['CS', 'BA', 'MUITO1', 'HF', 'TA', 'W', 'RE', 'OS', 'LR', 'PT', 'AU', 'HG', 'TI', 'PB', 'BI', 'PO', 'AT', 'RN'], ['FR', 'RA', 'MUITO2', 'RF', 'DB', 'SG', 'BH', 'HS', 'MT', 'DS', 'RG', 'CN', 'NH', 'FL', 'MC', 'LV', 'TS', 'OG']])
10
11 MUITO1 = ['LA', 'CE', 'PR', 'ND', 'PM', 'SM', 'EU',12 'GD', 'TB', 'DY', 'HO', 'ER', 'TM', 'YB', 'LU']
13 MUITO2 = ['AC', 'TH', 'PA', 'U', 'NP', 'PU', 'AM',
14 'CM', 'BK', 'CF', 'ES', 'FM', 'MD', 'NO', 'LR']
Description
An unused variable takes up space in the code, and can lead to confusion, and it should be removed. If this variable is necessary, name the variable _ to indicate that it will be unused, or start the name with unused or _unused.
Bad practice
def update():
for i in range(10): # Usused variable `i`
time.sleep(0.01)
display_result()
Preferred:
def update():
for _ in range(10):
time.sleep(0.01)
display_result()