錯誤：'set'對象沒有屬性.. - Python3

我正在研究一個程序，它需要從pandas中取得一張表中的行，並將每一行存儲爲一個字段條目，並將其作爲關鍵字其他人使用該密鑰存儲在對象中。它似乎工作正常，並且當它將它們添加到字典中時沒有出現錯誤，但是如果我嘗試使用像SeqDict ['key']這樣的語法調用該字典中的特定項目。classattribute，我得到一個錯誤說'set'對象沒有'classattribute'屬性，我使用了錯誤的語法還是我的代碼有其他錯誤？這是我第一次嘗試編程，所以如果我犯了一個愚蠢的錯誤，代碼是非常低效寫的。錯誤：'set'對象沒有屬性.. - Python3

我的代碼上半年似乎做工精細

import os 
import pandas as pd 

print("Please move your CSV to the desktop before continuing.") 
csvfilename = input("Enter the name of your CSV file: ") 
desktopfilepath = os.path.expanduser("~/Desktop/") 
csvfilepath = desktopfilepath + csvfilename 

seqtable = (pd.read_csv(csvfilepath, 
        dtype=str, 
        header=0, 
        usecols=["Well", "Core Sample ID", "Sample ID", "Exon"])) 

newseqtable = pd.DataFrame.dropna(seqtable) 
print(newseqtable) 

y = len(newseqtable.index) 
print(y, "files to rename.")

我假設這部分是我做錯了什麼

class SeqID: 
    def __init__(self,well,sequence,exon): 
     self.well = well 
     self.sequence = sequence 
     self.exon = exon 
SeqDict = {} 

x = 0 
for x in range(y): 
    ID = newseqtable.iat[x,1] 
    well = newseqtable.iat[x,0] 
    sequence = newseqtable.iat[x,2] 
    exon = newseqtable.iat[x,3] 
# print(ID + "," + well + "," + sequence + "," + exon + ".") #This works fine when I choose to run it 
    SeqDict[ID] = {SeqID(well,sequence,exon)} 
SeqDict #This prints the dictionary keys I would expect 

SeqDict['key'].well # This returns the error when I insert a key

由於

來源

2016-04-15 Kimmy

這條線：

SeqDict[ID] = {SeqID(well,sequence,exon)}

創建1-集。您可能的意思是：

SeqDict[ID] = SeqID(well,sequence,exon)

來源

2016-04-15 22:18:38

這解決了我的問題。非常感謝。 :) – Kimmy

錯誤：'set'對象沒有屬性.. - Python3

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