记录:在深度学习训练过程中的评估阶段使用pycocotools时出现错误:
if type(resFile) == str or type(resFile) == unicode: NameError: name ‘unicode’ is not defined
搜索后应该是python2和3版本的问题,Python2 的unicode函数在 Python3 中不再使用。
解决方法1:可以用下面的命令重新安装pycocotools
pip install -U 'git+https://github.com/cocodataset/cocoapi.git#subdirectory=PythonAPI'
解决方法2:重新安装不方便的话,可以修改环境中安装的pycocotools库的代码
修改 anaconda3/envs/py37/lib/python3.7/site-packages/pycocotools/coco.py 文件中出错的那行代码,其中,py37是自己的环境名。
# 大约是在300多行
# 修改前
if type(resFile) == str or type(resFile) == unicode:
# 修改后
if type(resFile) == str or (PYTHON_VERSION == 2 and type(resFile) == unicode):
深度学习评估时使用pycocotools时出现错误:if type(resFile) == str or type(resFile) == unicode: NameError: name ‘unicode’ is not defined
Product Description
Universal Data Access Components (UniDAC) is a library of components that provides direct access to most popular database servers from Delphi, Delphi for .NET and, C++Builder. UniDAC can work with such servers as Oracle, Microsoft SQL Server, MySQL, Interbase, Firebird. The UniDAC library is designed to help programmers develop faster and cleaner cross-database applications. UniDAC is a complete replacement for such standard universal technology as dbExpress. UniDAC is a handy in use and efficient data access solution bringing into play many features specific to each server.
Requirements
UniDAC is a product joining functionality of such data access solutions as ODAC, SDAC, MyDAC, and IBDAC. Requirements of UniDAC depend only on used providers. Detailed requirements for each provider can be found in the Requirements topic in the UniDAC Help documentation.
Installation
Compiled versions of UniDAC are installed automatically by the UniDAC Installer for all supported IDEs. Versions of UniDAC with Source Code must be installed manually. For more information, see the Installation topic of the UniDAC Help documentation.
It is important to know that UniDAC, ODAC, SDAC, MyDAC, and IBDAC use the common base packages, so product compatibility is provided for the current build only. In the other words, if you upgrade one of the installed providers, it may conflict with older builds of other products. In order to continue using the products simultaneously, you should upgrade all of them at the same time.
7.1.4 29-Sep-17
InterBase data provider
Bug with the "Input parameter mismatch" error for procedure is fixed
Bug with transactions when working with Firebird 2.5 is fixed
7.1.3 19-Sep-17
The performance of TVirtualQuery is significantly improved
Application-
defined
functions in TVirtualQuery are supported
Application-
defined
collations in TVirtualQuery are supported
AutoInc fields in TVirtualTable are supported
Bug with assertion failure when updating a record in TVirtualQuery is fixed
Bug with compatibility with TkbmMemTable in TVirtualQuery is fixed
Bug with complex WHERE clauses that have several string fields in TVirtualQuery is fixed
Bug with selecting from a dataset with a single record in TVirtualQuery is fixed
Bug with generating SQL for batch updates is fixed
Bug with the Locate method for non-Windows platforms in Lazarus is fixed
Bug with the FindFirst, FindLast, FindNext, FindPrior methods in Lazarus is fixed
Bug with accessing a product help from the IDE menu is fixed
Bug with recreating fields when calling Open after Prepare is fixed
Bug with an incorrect error message when using the Connect dialog component on mobile platforms is fixed
Bug with AV failure when using calculated fields in TClientDataset is fixed
Bug with a key violation error when executing batch operations is fixed
Bug with Assert when calling the Locate method in the SmartFetch mode is fixed
Bug with using DAC components in DataModule for Linux is fixed
Cloud data providers
BigCommerce provider is added
Dynamics CRM provider is added
FreshBooks provider is added
Magento provider is added
MailChimp provider is added
NetSuite provider is added
QuickBooks provider is added
Salesforce provider is added
Salesforce Marketing Cloud provider is added
SugarCRM provider is added
Zoho CRM provider is added
Oracle data provider
Oracle 12c connection modes (SYSBACKUP, SYSDG, SYSKM) in the Direct mode are supported
OS authentication in the Direct mode is supported
NChar literal replacement is supported
CLOB parameters behavior when
Unicode
Environment=True is improved
Bug with lost chars in a parameter value when ConvertEOL=True is fixed
SQLServer data provider
Bug with processing varchar fields when AutoTranslate is True in the Direct mode is fixed
Bug with processing a field with alias for query with the JOIN statement is fixed
Bug with date and time fractional seconds precision when DescribeParams = True is fixed
MySQL data provider
Azure Database for MySQL is supported
JSON data type is supported
InterBase data provider
Support for Firebird on Android platform is added
Support for Firebird 3 packages is added
Aliases handling in the RETURNING clause is supported
The WireCompression connection parameter for Firebird 3 is supported
Bug with using BLOB data type in batch operations is fixed
Bug with the OnBackupProgress event handler in TUniDADump is fixed
Bug with using batch parameters of the Bytes type is fixed
Bug with closing a connection that has an active transaction for Firebird 3 is fixed
Bug with recreating a connection on Linux and mobile platforms is fixed
PostgreSQL data provider
SSPI authentication is supported
Processing GUID data type for the TGuidField class is improved
SQLite data provider
Now the Direct mode is based on the SQLite engine version 3.20.0
Custom SQL aggregate functions are supported
Bug with opening an existing database on iOS 64 is fixed
Bug with detecting field types is fixed
Bug with international symbols in non-
Unicode
Delphi versions is fixed
Bug with low performance of the LoadFromDataSet method of the Loader component is fixed
Bug with index backup using the Dump component when the TableNames property is set is fixed
DBF data provider
The CodePage specific options are added
The ConnectMode specific options are added
Bug with using CDX indexes is fixed
DB2 data provider
The DECFLOAT data type is supported
7.0.2 15-May-17
Bug with using TVirtualQuery with TVirtualTable is fixed
Bug with processing NULL values in the Loader component is fixed
Bug with executing a query after executing a batch command is fixed
Bug with executing a batch operation inside an explicitly started transaction is fixed
Bug with using the AsGuid property is fixed
Oracle data provider
Bug with authentication in the Direct mode is fixed
MySQL data provider
Bug with processing DATETIME fields is fixed
SQLServer data provider
Bug with the "Invalid column name" error when editing a query with the JOIN statement is fixed
InterBase data provider
Bug with memory leak when using the SQLMonitor component is fixed
PostgreSQL data provider
Bug with AV failure after executing the Ping method is fixed
SQLite data provider
Bug with creating a database in the Direct Mode on Android is fixed
在编辑代码时,如果需要采用非本代码所在文件夹下的代码文件的函数或者类时,那么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,其实解决方案也非常简单,只要使用sys函数就可以解决:
比如在编写的代码中需要使用另外一个文件夹util内的代码文件Reader.py的一个函数 ,那么只用在头文件下输入如下语句:
import s...
python
2.x和
python
3.x之间相差很多,有很多语法知识已经不再适用于新的
python
版本,下面简单列出3个错误:
一、pickle.load错误:a bytes-like object is required, not 'str'
pickle(除了最早的版本外)是二进制格式的,所以应该带 'b' 标志打开文件;
f=open('./a.txt','rb')
是一个
nameerror
,说var为定义,所以执行不成功。这是因为将var定义在了函数里面,即return后一行的代码缩进了,导致var没有定义成功,只需要去除缩进就可以了。
更改如下:
def load_data():
from keras.datasets import mnist
# global train_image, train_lable , test_image, test_lable
(train_image, train_lable), (test_image, test_lable) = mnist.load_data.
windows下如何安装
pycoco
tools
?怎么解决
报错
问题?
程序运行过程中总会无意间
报错
ModuleNotFoundError: No module named ‘
pycoco
tools
._mask’
ModuleNotFoundError: No module named ‘
pycoco
tools
’
最简单的方法:pip install
pycoco
tools
发现并不支持
发现,p...
MaskRCNN时出现了No module named
pycoco
tools
.coco的情况
主要是需要安装需要安装
pycoco
tools
,这个就比较蛋疼后来才发现原来大佬开源了windows的API,进入GitHub按提示搞就好了。
Windows: https://github.com/philferriere/cocoapi. You must have the Visual C++ ...
这个问题通常是因为代码中使用了
Python
2.x中的 `
unicode
` 类型,而在
Python
3.x中已经将其删除,改为使用 `str` 类型。解决方法是将代码中所有的 `
unicode
` 替换为 `str`。
如果你使用的是
Python
2.x版本,可以检查是否有其他错误导致了这个问题。如果你使用的是
Python
3.x版本,那么需要将代码中所有的 `
unicode
` 替换为 `str`,或者在代码开头添加以下语句:
```
python
import sys
if sys.version_info.major == 2:
reload(sys)
sys.setdefaultencoding('utf8')
这样做可以使
Python
2.x中的 `str` 类型默认编码为 `utf-8`,以避免编码问题。但是,如果你使用的是
Python
3.x版本,则不需要使用这个方法。
MZYYZT:
使用DETR模型训练自己的数据集过程记录
Limit967:
使用DETR模型训练自己的数据集过程记录
W three:
pycocotools报错,NameError: name ‘unicode’ is not defined
CSDN-Ada助手: