如何填写缺失的列值?
How to fill in missing column value?
# Import libraries
from bs4 import BeautifulSoup
import requests
import pandas as pd
import time
import ast
start_time = time.time()
s = requests.Session()
#Get URL and extract content
page=1
traits = []
accessories, backgrounds, shoes = [], [], []
while page != 100:
params = {
('arg', f"Qmer3VzaeFhb7c5uiwuHJbRuVCaUu72DcnSoUKb1EvnB2x/{page}"),
}
content = s.get('https://ipfs.infura.io:5001/api/v0/cat', params=params, auth=('', ''))
soup = BeautifulSoup(content.text, 'html.parser')
page = page + 1
traits = ast.literal_eval(soup.text)['attributes']
df = pd.DataFrame(traits)
df1 = df[df['trait_type']=='ACCESSORIES']
accessories.append(df1['value'].values[0])
当我运行上面的代码时,我得到以下错误:
IndexError: index 0 is out of bounds for axis 0 with size 0
发生这种情况是因为并非每个项目都具有“ACCESSORIES”特征数据点。那么对于那些没有空值、nan 或 0 值的项目,我将如何在 ACCESSORIES 特征中处理 adding/filling?
以下代码解决了这个问题:
# Import libraries
from bs4 import BeautifulSoup
import requests
import pandas as pd
import time
import ast
start_time = time.time()
s = requests.Session()
#Get URL and extract content
page=1
traits = []
accessories, backgrounds, shoes = [], [], []
while page != 100:
params = {
('arg', f"Qmer3VzaeFhb7c5uiwuHJbRuVCaUu72DcnSoUKb1EvnB2x/{page}"),
}
content = s.get('https://ipfs.infura.io:5001/api/v0/cat', params=params, auth=('', ''))
soup = BeautifulSoup(content.text, 'html.parser')
page = page + 1
traits = ast.literal_eval(soup.text)['attributes']
df = pd.DataFrame(traits)
df1 = df[df['trait_type']=='ACCESSORIES']
try:
accessories.append(df1['value'].values[0])
except:
'NONE'
# Import libraries
from bs4 import BeautifulSoup
import requests
import pandas as pd
import time
import ast
start_time = time.time()
s = requests.Session()
#Get URL and extract content
page=1
traits = []
accessories, backgrounds, shoes = [], [], []
while page != 100:
params = {
('arg', f"Qmer3VzaeFhb7c5uiwuHJbRuVCaUu72DcnSoUKb1EvnB2x/{page}"),
}
content = s.get('https://ipfs.infura.io:5001/api/v0/cat', params=params, auth=('', ''))
soup = BeautifulSoup(content.text, 'html.parser')
page = page + 1
traits = ast.literal_eval(soup.text)['attributes']
df = pd.DataFrame(traits)
df1 = df[df['trait_type']=='ACCESSORIES']
accessories.append(df1['value'].values[0])
当我运行上面的代码时,我得到以下错误:
IndexError: index 0 is out of bounds for axis 0 with size 0
发生这种情况是因为并非每个项目都具有“ACCESSORIES”特征数据点。那么对于那些没有空值、nan 或 0 值的项目,我将如何在 ACCESSORIES 特征中处理 adding/filling?
以下代码解决了这个问题:
# Import libraries
from bs4 import BeautifulSoup
import requests
import pandas as pd
import time
import ast
start_time = time.time()
s = requests.Session()
#Get URL and extract content
page=1
traits = []
accessories, backgrounds, shoes = [], [], []
while page != 100:
params = {
('arg', f"Qmer3VzaeFhb7c5uiwuHJbRuVCaUu72DcnSoUKb1EvnB2x/{page}"),
}
content = s.get('https://ipfs.infura.io:5001/api/v0/cat', params=params, auth=('', ''))
soup = BeautifulSoup(content.text, 'html.parser')
page = page + 1
traits = ast.literal_eval(soup.text)['attributes']
df = pd.DataFrame(traits)
df1 = df[df['trait_type']=='ACCESSORIES']
try:
accessories.append(df1['value'].values[0])
except:
'NONE'