For 循环使用 xlsxwriter 仅将一个字母写入一系列单元格

Question

I am working on a project to conjugate all the verbs into a single excel file.

I am using this sample website for reference: https://konjugator.reverso.net/konjugation-deutsch-verb-machen.html

When I run this code:

blueBox = soup.find_all('div', class_='blue-box-wrap')

for i in blueBox[0].find_all('i', class_='verbtxt'):
    print(i.text)

It prints:

mache
machst
macht
machen
macht
machen

But when I run this code in order to write into excel file:

from bs4 import BeautifulSoup
import xlsxwriter
import requests

workbook = xlsxwriter.Workbook('Python/Verben/verben.xlsx')
worksheet = workbook.add_worksheet()

html_doc = open('Python/Verben/machen_konjugation.html', 'r', encoding='utf-8')
soup = BeautifulSoup(html_doc, 'html.parser')

blueBox = soup.find_all('div', class_='blue-box-wrap')

for i in blueBox[0].find_all('i', class_='verbtxt'):
    for col_num, data in enumerate(i.text):
        worksheet.write(1, col_num, data)

workbook.close()

The excel file looks like this:

m
a
c
h
e
n

Basically every cell has one letter from the first iteration. I can solve this by first writing the loop into a list than write the list into the range of cells, but is there a cleaner solution?

Thanks in advance

Answer 1

You can replace:

for i in blueBox[0].find_all('i', class_='verbtxt'):
    for col_num, data in enumerate(i.text):
        worksheet.write(1, col_num, data)

with:

for col_num, i in enumerate(blueBox[0].find_all('i', class_='verbtxt')):
    worksheet.write(1, col_num, i.text)

basically taking your working code, and replacing print() with worksheet.write() and grabbing col_num info from enumerate() on the sequence where you find the items to write.

Answer 2

I would recommend using Pandas for data persistence. It is more flexible and allows you to save in various formats, such as cvs, json, etc. So just install:

pip install pandas
pip install openpyxl

Then past your code:

import requests
from bs4 import BeautifulSoup
import pandas as pd


url = 'https://konjugator.reverso.net/konjugation-deutsch-verb-machen.html'
response = requests.get(url)
indicatives = ['Indikativ Präsens', 'Indikativ Präteritum', 'Indikativ Futur I']
soup = BeautifulSoup(response.text, 'lxml')
results = {}
for indicative in indicatives:
    html = soup.find('div', {'mobile-title': indicative})
    results['Übersetzung im Kontext'] = [verb.getText() for verb in html.find_all('i', class_='graytxt')]
    results[indicative] = [verb.getText() for verb in html.find_all('i', class_='verbtxt')]
df = pd.DataFrame(results).set_index('Übersetzung im Kontext')
df.to_excel('Python/Verben/verben.xlsx')

And enjoy result: