TypeError: 'generator' object is not subscriptable 生成器对象不可以带下标 def get_row(self,row_no): if not isinstance(row_no,int): return None if self.sheet is not None: return self.sheet.rows[row_no-1] return None…
目前stackoverflow找到两种情况的解决办法: 1.TypeError: 'type' object is not subscriptable when indexing in to a dictionary I have multiple files that I need to load so I'm using a dict to shorten things. When I run I get a "TypeError: 'type' object is not subscrip…
文件: 代码: import pprintmessge = 'It was a bringht cold day in April,and the clocks were striking thrirteen'count = {}for char in messge: count.setdefault(char,0) count[char] = count[char]+1pprint.pprint(count) 报错: Traceback (most recent call last): Fil…
问题: TypeError: 'dict' object is not callable 原因: dict()是python的一个内建函数,如果将dict自定义为一个python字典,在之后想调用dict()函数是会报出“TypeError: 'dict' object is not callable”的错误, 解决办法: >>>del (dict)…
尊重原创博主,原文链接:https://blog.csdn.net/dataspark/article/details/9953225 [解析] 一般是函数返回值为None,并被赋给了多个变量. 实例看下: c=0def test(): if c == 1: a = b = 1 return a, b a, b = test() 使用 a, b = test()调用时,就会报错:TypeError: 'NoneType' object is not iterable 在Python判断语句中,当…
TypeError: 'int' object is not callable 这个错误的原因很简单 看下面的程序: def loss(a,b): return a-b loss = 0 loss = loss(5,2)+1 错误定位: loss = loss(5,2)+1TypeError: 'int' object is not callable 原因: 函数名loss 变量名loss 重合!!! 以此类推到其他类型的错误…
list(set(map(lambda tp_id : tp_id if not ('#' in tp_id) and len(tp_id.strip().replace('\n', '')) > 0else None, open('tp_list.txt').readlines()).sort())) 为了练习map,想着把一个循环写成一行代码. 结构跑程序时出了一个问题:TypeError: 'NoneType' object is not iterable. 找了半天错误(写成一行代码在这…
用循环依次对list中的每个名字打印出 Hello, xxx! -------------------------------------------------------- L = ['Bart', 'Lisa', 'Adam']x = len(L) for i in range(x): print('Hello,', L[i]) -------------------------------------------------------- 此处,若直接使用 for i in x 时,…
啊,又遇到难题了 == 想要对两个 dataframe 做自然连接 merge,连接的key 为 “userid”,但是报错:ValueError: 'userid' is both an index level and a column label, which is ambiguous. [解决过程] 1.不知道是不是因为pandas版本问题,至少同样的代码在去年是可以跑得通的,今年却出现了这样的问题. 于是尝试使用Pycharm选择暗转pandas 0.9版本的,(当前Pycharm里面是…
