fileCheck.py

import linecache
def savePreferences(v):
    userNamesData = open('dataData.txt', 'a')
    userNamesData.write(''+v+' ')
    userNamesData.close()
def newSave():
    userNamesData = open('dataData.txt', 'a')
    userNamesData.write('\n')
    userNamesData.close()
def readFunction(willCheck):
    userNamesData = open('dataData.txt', 'r+')
    if willCheck in open('dataData.txt').read():
        willCheck = True
    else:
        willCheck = False
    return willCheck
def extraDetails(word):
    details = linecache.getline('dataData.txt', word)
    return details

   
def getLineNumber(phrase):
    with open('dataData.txt') as f:
        for i, line in enumerate(f, 1):
            if phrase in line:
                return i