Python在同一行上反覆打印兩個結果

Question

在cmd中運行程序;打印功能

with open('test1.csv', 'wb') as csv_file: 
    writer = csv.writer(csv_file) 

    for index, url in enumerate(URL_LIST): 
    page = requests.get(url) 
    print '\r' 'Scraping URL ' + str(index+1) + ' of ' + str(len(URL_LIST)), 

if text2search in page.text: 
    tree = html.fromstring(page.content) 
    (title,) = (x.text_content() for x in tree.xpath('//title')) 
    (price,) = (x.text_content() for x in tree.xpath('//div[@class="property-value__price"]')) 
    (sold,) = (x.text_content().strip() for x in tree.xpath('//p[@class="property-value__agent"]')) 
    writer.writerow([title, price, sold]) 

將返回：刮URL 400 1

一遍又一遍，直到計數結束。

我今天想學的東西是在2個單獨的行上打印2個結果，一遍又一遍地循環結束。

例子：

刮URL 1的400，在大膽的性格是唯一改變的事情

這時如果刮刀在列表中查找的結果;

相加的結果到CSV凡大膽字符是唯一的改變

到目前爲止，我已經嘗試了一些打印命令的事情，但它無論是覆蓋在同一行的所有句子;

with open('test1.csv', 'wb') as csv_file: 
    writer = csv.writer(csv_file) 
    for index, url in enumerate(URL_LIST): 
     page = requests.get(url) 
     print '\r' 'Scraping URL ' + str(index+1) + ' of ' + str(len(URL_LIST)), 

    if text2search in page.text: 
     tree = html.fromstring(page.content) 
     (title,) = (x.text_content() for x in tree.xpath('//title')) 
     (price,) = (x.text_content() for x in tree.xpath('//div[@class="property-value__price"]')) 
     (sold,) = (x.text_content().strip() for x in tree.xpath('//p[@class="property-value__agent"]')) 
     writer.writerow([title, price, sold]) 
     print '\r' 'URL_FOUND' + str(index+1) + 'adding to CSV', 

如果我嘗試鏈接到兩個打印功能的其他參數，將只打印第一條語句，二是不承認。

with open('test1.csv', 'wb') as csv_file: 
    writer = csv.writer(csv_file) 
    for index, url in enumerate(URL_LIST): 
     page = requests.get(url) 
     print '\r' 'Scraping URL ' + str(index+1) + ' of ' + str(len(URL_LIST)), 
else: 
     if text2search in page.text: 
     tree = html.fromstring(page.content) 
     (title,) = (x.text_content() for x in tree.xpath('//title')) 
     (price,) = (x.text_content() for x in tree.xpath('//div[@class="property-value__price"]')) 
     (sold,) = (x.text_content().strip() for x in tree.xpath('//p[@class="property-value__agent"]')) 
     writer.writerow([title, price, sold]) 
     print '\n' 'title' 

想知道是否有人能指出我在正確的方向打印兩行結果的兩個結果。下面

全部的代碼，如果需要：

import requests 
import csv 
import datetime 
import pandas as pd 
import csv 
from lxml import html 

df = pd.read_excel("C:\Python27\Projects\REA_SCRAPER\\REA.xlsx", sheetname="REA") 
dnc = df['Property'] 
dnc_list = list(dnc) 
url_base = "https://www.realestate.com.au/property/" 
URL_LIST = [] 

for nd in dnc_list: 
    nd = nd.strip() 
    nd = nd.lower() 
    nd = nd.replace(" ", "-") 
    URL_LIST.append(url_base + nd) 

text2search = '''RECENTLY SOLD''' 

with open('test1.csv', 'wb') as csv_file: 
    writer = csv.writer(csv_file) 

    for index, url in enumerate(URL_LIST): 
     page = requests.get(url) 
     print '\r' 'Scraping URL ' + str(index+1) + ' of ' + str(len(URL_LIST)), 

     if text2search in page.text: 
      tree = html.fromstring(page.content) 
      (title,) = (x.text_content() for x in tree.xpath('//title')) 
      (price,) = (x.text_content() for x in tree.xpath('//div[@class="property-value__price"]')) 
      (sold,) = (x.text_content().strip() for x in tree.xpath('//p[@class="property-value__agent"]')) 
      writer.writerow([title, price, sold]) 

Answer 1

我會推薦curses，但你使用的是Windows，只是寫這似乎是一個小的腳本;理由不足以讓兔子洞下去。

你看到你的行相互覆蓋的原因是因爲你正在打印回車符\r，它將光標移動到行首。之後寫入的任何文本都將覆蓋先前的打印文本。

我發現this與一個快速的谷歌，這可能是你感興趣的。