如何解决如果值不在Python范围内
我正在尝试根据值将数据分为几类。因此,将高于-25的值指定为熊级别0,依此类推。但是,当我查看数据时,可以看到有低于-25的值被指定为熊级别0。所有类别都是如此。
###############################################################
Bear_level = ['high','medium-high','medium','medium-low','low','very-low']
Level=[]
for value in data_shifted[k]['SCI300max [um]']:
if value >= -25:
Level.append(Bear_level[0])
elif value < -25 and value >= -50:
Level.append(Bear_level[1])
elif value < -50 and value >= -75:
Level.append(Bear_level[2])
elif value < -75 and value >= -100:
Level.append(Bear_level[3])
elif value < -100 and value >= -150:
Level.append(Bear_level[4])
else:
Level.append(Bear_level[5])
Amount = 0
for i in Bear_level:
for m in range(int(len(Level))):
if Level[m] ==i:
Amount += 1
print(Amount)
Amount = 0
for k in data_shifted:
data_shifted[k]['Bear Level']= Level
data_interp={k:[] for k in progression}
for k in data_interp:
data_interp[k]=data_shifted[k][['Chainage [m]','Driving Speed [m/s]','Latitude','Longitude','Road temperature [C]','Air temperature [C]','Temp corrected Bells2_50','Load Left [kg]','Load Right [kg]','Dmax [um]','D0 [um]','D300 [um]','D600 [um]','D900 [um]','D1200 [um]','D1500 [um]','SCI300max [um]','SCI300 [um]','SCI300diff [um]','SCI600max [um]','SCI600 [um]','SCI900max [um]','SCI900 [um]','SCI600max-SCI300max [um]','SCI900max-SCI600max [um]','speedfilter','Bear Level','Traffic [ESALs x day]','Layer1 Thickness [m]']]
data_interp[k]= data_interp[k][data_interp[k]['speedfilter']=='Pass']
all_data_list = [ v for k,v in data_interp.items()]
all_data = pd.concat(all_data_list,axis=0)
all_data.to_csv("all_data.csv",index=True,header=True)##### generate csv file with all data
H_bear_section = all_data[all_data['Bear Level'] == Bear_level[0]]
MH_bear_section = all_data[all_data['Bear Level'] == Bear_level[1]]
M_bear_section = all_data[all_data['Bear Level'] == Bear_level[2]]
ML_bear_section = all_data[all_data['Bear Level'] == Bear_level[3]]
L_bear_section = all_data[all_data['Bear Level'] == Bear_level[4]]
VL_bear_section = all_data[all_data['Bear Level'] == Bear_level[5]]
####### Correlations analysis##################
我希望有人能够看到问题,因为我迷失了主意。
解决方法
您需要翻转逻辑。所有值都在-25以下: 所以您需要先检查最低的数字
for value in data_shifted[k]['SCI300max [um]']:
if value <= -150:
Level.append(Bear_level[5])
elif value < -100 and value >= -150:
Level.append(Bear_level[4])
elif value < -75 and value >= -100:
Level.append(Bear_level[3])
elif value < -50 and value >= -75:
Level.append(Bear_level[2])
elif value < -25 and value >= -50:
Level.append(Bear_level[1])
else:
Level.append(Bear_level[0])
您确实不需要and子句:
for value in data_shifted[k]['SCI300max [um]']:
if value <= -150:
Level.append(Bear_level[5])
elif value < -100:
Level.append(Bear_level[4])
elif value < -75:
Level.append(Bear_level[3])
elif value <:
Level.append(Bear_level[2])
elif value < -25:
Level.append(Bear_level[1])
else:
Level.append(Bear_level[0])
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