05.09.2019 · Bonjour à tous, Je suis actuellement en train de suivre le court de Vincent LeGoff sur le langage Python. Je suis actuellement à l'étape du TP où l'on doit faire un pendu un peu amélioré, notamment comprenant une sauvegarde des scores sur un fichier grâce au module pickle.. Le problème, c'est lorsque j'exécute mon programme (après avoir réglé toutes les …
25.01.2021 · 一个.py文件要调用另一个.py文件中的函数或者类时，需要添加该代码文件所在路径，否则会报“ NameError: name 'XXX' is not defined ”的错误。. 比如在编写的代码中需要使用另外一个代码文件tool.py的一个函数 ，那么只用在头文件下输入如下语句：. import sys sys. path ...
09.05.2020 · 13. import pickle # dump : put the data of the object in a file pickle.dump (obj, open (file_path, "wb")) # dumps : return the object in bytes data = pickle.dump (obj) xxxxxxxxxx. 1. import pickle. 2. # dump : put the data of the object in a file.
20.05.2014 · Hello and thanks for having a look at my question, I know it has been asked before but for the life of me I can't seem to relate other people's answers to my code. I …
14.03.2008 · If you import pickle as p, then the name pickle is not defined. p is defined instead of pickel. You should either remove the "as p" part, or use p instead of pickle in the right side of the assignement instruction, and rename the p variable you are using.
This section lists those few changes that are most likely to trip you up if you're used to Python 2.5. Print Is A Function¶. The print statement has been ...
25.03.2019 · The value of clf isn't stored anywhere outside this method, so once you leave the method, it's as if clf never existed. It appears as though you want to check if the value of model you're currently iterating over is clf_RF, going by your loop. If you change your if statement to check for model == clf_RF, the code should work as intended.
22.06.2019 · Python 3.7.2 $ pip3 list | grep googl google-api-python-client 1.7.9 google-auth 1.6.3 google-auth-httplib2 0.0.3 google-auth-oauthlib 0.4.0 I use this example f...
21.08.2016 · Your original code works in Python 2.7 but it is bad style there. The file for this use was deprecated long time ago in favour of using open, and instead of calling the file.read passing the file as the argument you should have just called the .read method on the returned object.. The correct way to write the code you did on Python 2 would have been
07.07.2007 · NameError: name 'pickle' is not defined kindly elucidate what's wrong You should import the module in the local namespace before using it: >>import pickle pickle.dump --Lawrence, oluyede.org - neropercaso.it "It is difficult to get a man to understand something when his salary depends on not understanding it" - Upton Sinclair
10.02.2013 · Note that sometimes you will want to use the class type name inside its own definition, for example when using Python Typing module, e.g. class Tree: def __init__ (self, left: Tree, right: Tree): self.left = left self.right = right. This will also result in. NameError: name 'Tree' is not defined. That's because the class has not been defined ...
Traceback (most recent call last): File "<stdin>", line 1, in ? NameError: name 'pickle' is not defined kindly elucidate what's wrong thanks. Jul 7 '07.
NameError: name 'pickle' is not defined #57. I am working in python3.6 and dev branch. When I try to pickle a more complex class containing as attributes ...