Я новичок в python и получаю ошибку атрибута.
import FileHandeling as fh;
import os;
CounterFilePath = os.path.dirname(os.path.realpath(__file__))+"/counter.txt";
FilePath = os.path.dirname(os.path.realpath(__file__))+"/FileIO.txt";
class Employee:
def createEmployee(self):
numOfEmployees = int(input("Enter number of employees: "));
empDetails = [];
for i in range(numOfEmployees):
empFName, empLName, empSalary, empEmailId = raw_input("Enter employee first name: "), raw_input("Enter employee last name: "), raw_input("Enter employee salary: "), raw_input("Enter employee Email ID: ");
string = str(i)+" "+empFName+" "+empLName+" "+empSalary+" "+empEmailId+"\n";
empDetails.append(string);
with open(FilePath,"a+") as fo:
fo.seek(0);
fh.createFile(fo,numOfEmployees,empDetails,CounterFilePath);
def searchEmployee(self):
choice = int(input("Press:\n1 to search by First Name\n2 to search by Last Name\n3 to search by Salary\n4 to search by Email ID\n"));
print "Enter the",;
if(choice == 1):
print "First Name:",;
elif(choice == 2):
print "Last Name:",;
elif(choice == 3):
print "Salary:",;
elif(choice == 4):
print "Email ID:",;
searchStr = raw_input();
with open(FilePath,"r") as fo:
string = fh.readFile(fo,searchStr,choice-1);
while line in string:
print line;
def updateEmployee(self):
print "Leave the entries empty if you dont want to update that entry.";
lineNum = input("Enter the line number of the entry you want to update: ");
with open(FilePath,"r") as fo:
empFName, empLName, empSalary, empEmailId = raw_input("Enter employee first name: "), raw_input("Enter employee last name: "), raw_input("Enter employee salary: "), raw_input("Enter employee Email ID: ");
if(empFName == ""):
record = fh.readFile(fo,lineNum-1,0);
empDetails = record[0].split();
empFName = empDetails[1];
if(empLName == ""):
record = fh.readFile(fo,lineNum-1,0);
empDetails = record[0].split();
empLName = empDetails[2];
if(empSalary == ""):
record = fh.readFile(fo,lineNum-1,0);
empDetails = record[0].split();
empSalary = empDetails[3];
if(empEmailId == ""):
record = fh.readFile(fo,lineNum-1,0);
empDetails = record[0].split();
empEmailId = empDetails[4];
updateStr = str(lineNum-1)+" "+empFName+" "+empLName+" "+empSalary+" "+empEmailId+"\n";
fh.updateRecord(fo,FilePath,updateStr,lineNum-1);
def deleteEmployee(self):
lineNum = input("Enter the line number of the entry you want to delete: ");
with open(FilePath,"r") as fo:
fh.deleteRecord(fo,FilePath,lineNum-1);
def main(self):
goOn = True;
employee = Employee();
while goOn:
choice = input("Press:\n1 to enter a new employee\n2 to search employee\n3 to update employee\n4 to delete employee\n0 to exit\n");
if(choice == 1):
employee.createEmployee();
elif(choice == 2):
employee.searchEmployee();
elif(choice == 3):
employee.updateEmployee();
elif(choice == 4):
employee.deleteEmployee();
elif(choice == 0):
goOn = False;
else:
print "Wrong Choice!!!";
emp = Employee();
emp.main();
Здесь я импортирую этот класс:
class FileHandeling:
def createFile(fo,numOfRecords,data,counterFile):
#Getting the value of counter
frc = open(counterFile,"r");
counter = int(frc.read());
frc.close();
#Taking input and writing to the file
for i in range(counter,numOfRecords+counter):
string = str(i)+data[i];
fo.write(string);
counter += 1;
#Writing back to counter the updated value.
fwc = open(counterFile,"w");
fwc.write(str(counter)+"\n");
fwc.close();
def readFile(fo,searchStr,criteria):
line = fo.readline();
string = [];
while line:
entries = line.split();
if(searchStr == entries[criteria]):
string.append(line);
line = fo.readline();
return string;
def printFile(fo):
fo.seek(0);
lines = fo.readlines();
print "The File: "
for line in lines:
print line;
def updateRecord(fo,fileLoc,updateStr,lineNum):
#Replacing the given record with he updated record and writing back to file
lines = fo.readlines();
fwu = open(fileLoc, "w");
lines[lineNum]= updateStr;
for line in lines:
fwu.write(line);
fwu.close();
def deleteRecord(fo,fileLoc,lineNum):
#Deleting the record
lines = fo.readlines();
fwu = open(fileLoc, "w");
lines.pop(lineNum);
#Correcting the Employee Ids and Writing Back to File
for line in lines:
entry1, entry2, entry3, entry4, entry5 = line.split();
entry1 = str(lines.index(line));
line = entry1+" "+entry2+" "+entry3+" "+entry4+" "+entry5+"\n";
fwu.write(line);
fwu.close();
#Reducing Counter value
frc = open(counterFile,"r");
counter = int(frc.read());
frc.close();
fwc = open(counterFile,"w");
fwc.write(str(counter-1)+"\n");
fwc.close();
В этом коде я пытаюсь повторитьбаза данных с помощью файла, но мой код выдает ошибку, говорящую, что 'module' object has no attribute 'createFile'.Я также пытался создавать пакеты и делать как в Java, но потом он начал говорить, что ImportError: No module named src.fileManipulation.они были просто моими папками, в которых я работал, и хотели, чтобы они были пакетами, поэтому я добавил в них __init__.py, и в руководствах говорилось, что это поможет в создании пакетов, но этого не произошло, и так как оба моих файла были в тот же каталог Я импортировал его напрямую, но теперь он выдает ошибку атрибута, и я не знаю, что это значит.Пожалуйста, помогите.