[英]I can't save my Dataframe to Cloud Storage
def save_csv_to_cloud_storage(df,file_name,folder='output'):
os.environ['GOOGLE_APPLICATION_CREDENTIALS'] = '/Users/******/Desktop/*****.json'
storage_client = storage.Client()
bucket = storage_client.get_bucket('fluxlengow')
now = datetime.now()
dt_string = now.strftime("%Y%m%d-%H%M%S")
f = StringIO()
df.to_csv(f,sep=',')
f.seek(0)
Blob('{}/{}_{}_.csv'.format(folder, dt_string, file_name),bucket).upload_from_file(f,content_type='text/csv')
def lengowToStorage():
liste = ['https://httpnas.****.*****/******/SUP****/*******_FR.csv','https://httpnas.****.*****/******/SUP****/*******_UK.csv','https://httpnas.****.*****/******/SUP****/*******_IT.csv']
for i in liste :
name = i.split('/')[-1]
name = name.split('.')[0]
CSV_URL = '{}'.format(i)
with requests.Session() as s:
download = s.get(CSV_URL)
decoded_content = download.content.decode('utf8')
cr = csv.reader(decoded_content.splitlines(), delimiter='|')
my_list = list(cr)
df_ = pd.DataFrame(my_list, columns=my_list[0]).drop(0)
save_csv_to_cloud_storage(df_,file_name=name,folder='input')
print("recuperation du fichier : {}".format(i))
lengowToStorage()
大家好,很抱歉,我需要你們的幫助,因為我真的被這個編碼問題困住了。 我正在嘗試將我的數據幀作為 CSV 文件發送到雲存儲。 不幸的是,當我嘗試將其保存到存儲時,我收到此錯誤
'latin-1' codec can't encode character '\u2019' in position 32318: Body ('’') is not valid Latin-1. Use body.encode('utf-8') if you want to send it encoded in UTF-8.
然后我對每列進行了“utf-8”編碼(未在代碼中顯示)並且保存到 Cloud Storage 確實有效,但我的數據是這種格式:
b'Antaeus Lotion Apr\xc3\xa8s Rasage 100ml'
我解碼了 UTF8,我編碼了 UTF8……但無法將我的數據放入我想要的字符串版本中……
'Antaeus Lotion Après Rasage 100ml'
如果你能幫忙,我會非常感謝
我強烈建議使用gcsfs
包,它允許直接從gcsfs
寫入存儲桶,給定 URL
def store_dataframe(df, filename, path = "news"):
url = f"gs://{BUCKET_NAME}/{path}/{filename}"
df.to_csv(url)
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