我想从一个文件中提取所有以info clockdritf [syncCLK_predict]: predict_part_corr
开头的句子
我只想展示这句话中的所有值:
info clockdritf [syncCLK_predict]: predict_part_corr -1
info clockdritf [syncCLK_predict]: predict_part_corr 5
info clockdritf [syncCLK_predict]: predict_part_corr 8
info clockdritf [syncCLK_predict]: predict_part_corr -7
info clockdritf [syncCLK_predict]: predict_part_corr 15
这是我的函数,但我没有给出任何结果:
import pandas as pd
import matplotlib.pyplot as plt
import numpy as np
plt.style.use('ggplot')
from collections import OrderedDict
from pylab import *
import csv
import matplotlib.pyplot as plt
plt.style.use('ggplot')
import seaborn as sns
sns.set_style('whitegrid')
#info clockdritf [syncCLK_predict]: predict_part_correction -1
try:
import uncertainties.unumpy as unp
import uncertainties as unc
except:
import pip
pip.main(['install', 'uncertainties'])
import uncertainties.unumpy as unp
import uncertainties as unc
Synchronization_Signals_Counter= OrderedDict ({
'clkpredict':r'info\sclockdritf\s[syncCLK_predict]:\spredict_part_corr\s+([0-9]+)'
})
def Extract_List_Data_Info_Based_On_Regular_Expression(Log_File, re_key):
# print(re_key)
re_value = Synchronization_Signals_Counter[re_key]
fsrc = open(Log_File, 'r')
buff = fsrc.read()
list_info = re.findall(re_value, buff)
print(list_info)
list_info[0]= ('clkpredict')
return(list_info)
if __name__ == '__main__':
Log_File='/home/ptl/Simulations/Results.log'
for re_key in Synchronization_Signals_Counter.keys():
print(re_key)
list_info=Extract_List_Data_Info_Based_On_Regular_Expression(Log_File, re_key)
print(list_info)
所得结果:
clkpredict
[]
list_info[0]= ('clkpredict')
IndexError: list assignment index out of range
不使用正则表达式,您可以使用
rsplit()
方法将字符串拆分为列表,从右侧开始:相关问题 更多 >
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