使用继承python34创建交互式命令循环
我正在尝试以一种可以使用继承方法的方式来构造脚本。我对python相当陌生。我的问题是在一个类中使用另一个类中的变量。我最近刚刚了解了使用继承python34创建交互式命令循环,python,class,python-3.x,inheritance,multiple-inheritance,Python,Class,Python 3.x,Inheritance,Multiple Inheritance,我正在尝试以一种可以使用继承方法的方式来构造脚本。我对python相当陌生。我的问题是在一个类中使用另一个类中的变量。我最近刚刚了解了super函数,我认为我没有正确使用它,因为它一直在打印和重新计算从中提取的所有内容 比如说,我有一堆消息出现在一个文本文件中,由逗号分隔,它们提供了不同的信息。我希望能够获取该文本文件并 能够读取由逗号分隔的内容(完成) 告诉我每种类型的消息有多少条(完成) 然后创建一个名为messages的类,该类为每种类型的消息都有def,并在这些实例中创建了相应的计算和变
super
函数,我认为我没有正确使用它,因为它一直在打印和重新计算从中提取的所有内容
比如说,我有一堆消息出现在一个文本文件中,由逗号分隔,它们提供了不同的信息。我希望能够获取该文本文件并
这是我正在使用的玩具结构
导入一堆东西
data=[]#为空,因为我们将把数据存储到其中
#读取CSV文件并将其作为行列表返回
def read_csv_文件(文件名):
“”“读取CSV文件并将其作为行列表返回。”“”
对于csv.reader中的行(打开(文件名)):
data.append(行)
返回数据
打开(路径\在+数据\文件中)作为csvfile:
read_it=list(csv.reader(csvfile,分隔符=','))
#统计观察到GPS命令的次数
def列表(信息类型计数数据):
“”“统计观察到GPS命令的次数。
返回字典对象。”“”
msg_count=dict()
对于数据中的行:
尝试:
msg_count[行[0]+=1
除KeyError外:
msg_count[行[0]]=1
返回msg\u计数
打印(列表\消息\类型\计数(读取))
打印(“----”)
创建工作簿的类:
def openworkbook(自身,数据):
全局输出文件名
输出\文件名=输入('输出文件名:')
全局工作簿
工作簿=xlsxwriter.工作簿(路径输出+输出文件名+''''.'命令类型+'.xlsx')
self.worksheet=workbook.add_工作表()
#格式定义
全球粗体
bold=工作簿。添加_格式({'bold':True})
全局日期格式
日期\格式=工作簿。添加\格式({'num\格式':“m/d/yyyy hh:mm:ss”})
全局时间格式
时间\格式=工作簿。添加\格式({'num\格式':“hh:mm:ss”})
def闭合工作簿\u gprmc(自身,数据):
打印('关闭工作簿')
#从进程\u msg1中提取数据
(i1,i2,i3)=messagetype.process_msg1(数据)
#设置标题行
self.worksheet.write('A1','item1',粗体)
self.worksheet.write('B1','item2',粗体)
self.worksheet.write('C1','item3',粗体)
self.worksheet.autofilter('A1:C1')#为筛选创建的下拉菜单
#创建For循环以迭代XLS文件中的每一行,从第2行开始跳过标题
对于r,enumerate(data,start=1)中的行:#要在工作簿中开始打印结果的位置
对于c,枚举中的列(数据):
self.worksheet.write_列(r,0,i1)
self.worksheet.write_列(r,1,i2)
self.worksheet.write_列(r,2,i3)
工作簿.关闭()
f、 关闭()
打印('XLSX文件名为'+output'\u filename+'\u'+命令类型+'已创建')
def关闭工作簿\u msg2(自身,数据):
#从进程\u msg2中提取数据
(i1,i2,i3,i4)=消息类型。进程\u msg2(数据)
#设置标题行
self.worksheet.write('A1','item1',粗体)
self.worksheet.write('B1','item2',粗体)
self.worksheet.write('C1','item3',粗体)
self.worksheet.write('C1','item4',粗体)
self.worksheet.autofilter('A1:C1')#为筛选创建的下拉菜单
#创建For循环以迭代XLS文件中的每一行,从第2行开始跳过标题
对于r,enumerate(data,start=1)中的行:#要在工作簿中开始打印结果的位置
对于c,枚举中的列(数据):
self.worksheet.write_列(r,0,i1)
self.worksheet.write_列(r,1,i2)
self.worksheet.write_列(r,2,i3)
self.worksheet.write_列(r,3,i4)
工作簿.关闭()
f、 关闭()
打印('XLSX文件名为'+output'\u filename+'\u'+命令类型+'已创建')
类转换文件
def转换器2CSV(自身,数据):
#设置包含xlsx文件的文件夹的路径
os.chdir(路径输出)
#查找扩展名为.xlsx的文件
xlsx=glob.glob(输出文件名+''.'+命令类型+'.xlsx')
#创建扩展名为.csv的输出文件名
csvs=[x.replace('.xlsx','.csv')表示xlsx中的x]
#压缩成元组列表
输入输出=zip(xlsx,CSV)
#循环遍历每个文件,从子流程调用in2cv实用程序
对于xl,csv输入输出:
输出=打开(csv,'w')
命令='c:/python34/scripts/in2cv%s\\%s'(路径输出,xl)
proc=subprocess.Popen(命令,stdout=out)
进程等待()
结束
打印('CSV文件名为'+output\\文件名+'\\命令类型+'已创建')
def convert2kml(自身,数据):
#输入文件名。
h=打开(路径输出+输出文件名+'''.'+命令类型+'.csv')
h作为csvfile2:
data2=csv.reader(csvfile2,分隔符=',')
下一步(数据2)
#打开要写入的文件。
g=打开(输出文件名+'''.'命令类型+'.kml','w')
g、 写入(“\n”)
g、 写入(“\n”)
g、 写入(“\n”)
g、 写入(“+output\u filename+'\u'+command\u type+'.kml'+”\n”)
import bunch of stuff
data = [] #empty because we will store data into it
#Reads a CSV file and return it as a list of rows
def read_csv_file(filename):
"""Reads a CSV file and return it as a list of rows."""
for row in csv.reader(open(filename)):
data.append(row)
return data
with open(path_in + data_file) as csvfile:
read_it = list(csv.reader(csvfile, delimiter=','))
#Counts the number of times a GPS command is observed
def list_msg_type_countdata):
"""Counts the number of times a GPS command is observed.
Returns a dictionary object."""
msg_count = dict()
for row in data:
try:
msg_count[row[0]] += 1
except KeyError:
msg_count[row[0]] = 1
return msg_count
print(list_msg_type_count(read_it))
print ("- - - - - - - - - - - - -")
class CreateWorkbook:
def openworkbook(self, data):
global output_filename
output_filename = input('output filename:')
global workbook
workbook = xlsxwriter.Workbook(path_out + output_filename + '_' + command_type +'.xlsx')
self.worksheet = workbook.add_worksheet()
#formatting definitions
global bold
bold = workbook.add_format({'bold': True})
global date_format
date_format = workbook.add_format({'num_format': "m/d/yyyy hh:mm:ss"})
global time_format
time_format = workbook.add_format({'num_format': "hh:mm:ss"})
def closeworkbook_gprmc(self, data):
print('closeworkbook')
#pull data from process_msg1
(i1, i2, i3) = messagetype.process_msg1(data)
#sets up the header row
self.worksheet.write('A1','item1',bold)
self.worksheet.write('B1', 'item2',bold)
self.worksheet.write('C1', 'item3',bold)
self.worksheet.autofilter('A1:C1') #dropdown menu created for filtering
# Create a For loop to iterate through each row in the XLS file, starting at row 2 to skip the headers
for r, row in enumerate(data, start=1): #where you want to start printing results inside workbook
for c, col in enumerate(data):
self.worksheet.write_column(r,0, i1)
self.worksheet.write_column(r,1, i2)
self.worksheet.write_column(r,2, i3)
workbook.close()
f.close()
print('XLSX file named ' + output_filename + '_' + command_type +' was created')
def closeworkbook_msg2(self, data):
#pull data from process_msg2
(i1, i2, i3, i4) = messagetype.process_msg2(data)
#sets up the header row
self.worksheet.write('A1','item1',bold)
self.worksheet.write('B1', 'item2',bold)
self.worksheet.write('C1', 'item3',bold)
self.worksheet.write('C1', 'item4',bold)
self.worksheet.autofilter('A1:C1') #dropdown menu created for filtering
# Create a For loop to iterate through each row in the XLS file, starting at row 2 to skip the headers
for r, row in enumerate(data, start=1): #where you want to start printing results inside workbook
for c, col in enumerate(data):
self.worksheet.write_column(r,0, i1)
self.worksheet.write_column(r,1, i2)
self.worksheet.write_column(r,2, i3)
self.worksheet.write_column(r,3, i4)
workbook.close()
f.close()
print('XLSX file named ' + output_filename + '_' + command_type + ' was created')
class ConvertFile
def convert2csv(self, data):
# set path to folder containing xlsx files
os.chdir(path_out)
# find the file with extension .xlsx
xlsx = glob.glob(output_filename + '_' + command_type + '.xlsx')
# create output filenames with extension .csv
csvs = [x.replace('.xlsx','.csv') for x in xlsx]
# zip into a list of tuples
in_out = zip(xlsx,csvs)
# loop through each file, calling the in2csv utility from subprocess
for xl,csv in in_out:
out = open(csv,'w')
command = 'c:/python34/scripts/in2csv %s\\%s' % (path_out,xl)
proc = subprocess.Popen(command,stdout=out)
proc.wait()
out.close()
print('CSV file named ' + output_filename + '_' + command_type + ' was created')
def convert2kml(self, data):
#Input the file name.
h = open(path_out + output_filename + '_' + command_type + '.csv')
with h as csvfile2:
data2 = csv.reader(csvfile2,delimiter=',')
next(data2)
#Open the file to be written.
g = open(output_filename + '_' + command_type +'.kml','w')
g.write("<?xml version='1.0' encoding='UTF-8'?>\n")
g.write("<kml xmlns='http://earth.google.com/kml/2.1'>\n")
g.write("<Document>\n")
g.write(" <name>" + output_filename + '_' + command_type + '.kml' +"</name>\n")
for row in data2:
g.write(" <Placemark>\n")
g.write("<TimeStamp><when>" + str(row[0]) + "</when></TimeStamp>\n")
g.write(" <Point>\n")
g.write(" <coordinates>" + str(row[2]) + "," + str(row[1]) + "</coordinates>\n")
g.write(" </Point>\n")
g.write(" </Placemark>\n")
g.write("</Document>\n")
g.write("</kml>\n")
g.close()
h.close()
print('and ' + output_filename + '_' + command_type +'.kml was created,too!')
class MessageType:
def process_msg1(self,data)
item1 = []
item2 = []
item3 = []
print('printing stuff')
for r in data:
if row[0] == 'msg type1'
item1.append('calculations')
item2.append('calculations')
item3.append('calculations')
print('calculations done')
return(array(item1),array(item2),array(item3))
def process_msg2(self,data)
item1 = []
item2 = []
item3 = []
item4 = []
print('printing stuff')
for r in data:
if row[0] == 'msg type1'
item1.append('calculations')
item2.append('calculations')
item3.append('calculations')
item4.append('calculations')
print('calculations done')
return(array(item1),array(item2),array(item3),array(item4))
class PrintMSG(MessageType):
def process_msg1(self, data):
(i1, i2, i3) = super(PrintMSG, self).process_msg1(data)
print('printing plus plotting using variables from class Message')
def process_msg2(self, data):
(i1, i2, i3,i4) = super(PrintMSG, self).process_msg2(data)
print('printing plus plotting using variables from class Message')
#processing piece
keep_asking = True
while keep_asking:
command_type = input("What message type do you want to look at?")
if command_type == 'msg type1':
createworkbook = CreateWorkbook()
createworkbook.openworkbook(data)
msg = MessageType()
print_msg = PrintMSG()
print_msg.process_msg1(data)
createworkbook.closeworkbook_msg1(data)
convert2csv(data)
convert2kml(data)
elif command_type == 'msg type2':
createworkbook = CreateWorkbook()
createworkbook.openworkbook(data)
msg = MessageType()
print_msg = PrintMSG()
print_msg.process_msg2(data)
createworkbook.closeworkbook_msg2(data)
convert2csv(data)
convert2kml(data)
else:
print("Invalid type:", command_type)
wannalook = input('Want to look at another message or no?')
if not wannalook.startswith('y'):
keep_asking = False
class CreateWorkbook:
def openworkbook(self, data):
self.output_filename = input('output filename:')
self.workbook = xlsxwriter.Workbook(path_out + output_filename + '_' + command_type +'.xlsx')
self.worksheet = workbook.add_worksheet()
def closeworkbook_msg1(self, data):
#sets up the header row
self.worksheet.write('A1','item1',bold)
self.worksheet.write('B1', 'item2',bold)
self.worksheet.write('C1', 'item3',bold)
self.worksheet.autofilter('A1:C1') #dropdown menu created for filtering
# Create a For loop to iterate through each row in the XLS file, starting at row 2 to skip the headers
for r, row in enumerate(data, start=1): #where you want to start printing results inside workbook
for c, col in enumerate(data):
self.worksheet.write_column(r,0, i1)
self.worksheet.write_column(r,1, i2)
self.worksheet.write_column(r,2, i3)
self.workbook.close()
print('XLSX file named ' + output_filename + '_' + command_type +' was created')
def closeworkbook_msg2(self, data):
#sets up the header row
self.worksheet.write('A1','item1',bold)
self.worksheet.write('B1', 'item2',bold)
self.worksheet.write('C1', 'item3',bold)
self.worksheet.write('C1', 'item4',bold)
self.worksheet.autofilter('A1:C1') #dropdown menu created for filtering
# Create a For loop to iterate through each row in the XLS file, starting at row 2 to skip the headers
for r, row in enumerate(data, start=1): #where you want to start printing results inside workbook
for c, col in enumerate(data):
self.worksheet.write_column(r,0, i1)
self.worksheet.write_column(r,1, i2)
self.worksheet.write_column(r,2, i3)
self.worksheet.write_column(r,3, i4)
self.workbook.close()
print('XLSX file named ' + output_filename + '_' + command_type + ' was created')
f = open(path_in + data_file)
read_it = read_csv_file(path_in + data_file)
with f as csvfile:
readCSV = csv.reader(csvfile,delimiter=',')
with open(path_in + data_file) as csvfile:
read_it = list(csv.reader(csvfile, delimiter=','))