目前分類:PYTHON (68)
- Oct 21 Mon 2019 09:16
Python量化分析(一)
- Oct 15 Tue 2019 11:57
PYTHON用fix-yahoo-finance改名yfinance
- Aug 25 Sun 2019 19:51
MASK RCNN運行demo.py遇到ImportError: cannot import name '_validate_lengths'
就是看到這樣
--------------------------------------------------------------------------- ImportError Traceback (most recent call last) <ipython-input-1-c2de524bcb09> in <module>() 4 import math 5 import numpy as np ----> 6 import skimage.io 7 import matplotlib 8 import matplotlib.pyplot as plt d:\Users\USER\Anaconda3\lib\site-packages\skimage\__init__.py in <module>() 156 except ImportError as e: 157 _raise_build_error(e) --> 158 from .util.dtype import * 159 160 d:\Users\USER\Anaconda3\lib\site-packages\skimage\util\__init__.py in <module>() 5 from .apply_parallel import apply_parallel 6 ----> 7 from .arraycrop import crop 8 from ._regular_grid import regular_grid, regular_seeds 9 from .unique import unique_rows d:\Users\USER\Anaconda3\lib\site-packages\skimage\util\arraycrop.py in <module>() 6 7 import numpy as np ----> 8 from numpy.lib.arraypad import _validate_lengths 9 10 ImportError: cannot import name '_validate_lengths'
重裝scikit-image就可以了
- Aug 24 Sat 2019 22:22
Windows下Mask RCNN的詳細訓練步驟
- Aug 24 Sat 2019 08:36
Windows使用Faster-RCNN訓練數據集的詳細步驟
- Aug 21 Wed 2019 23:20
Faster RCNN遇到assert (boxes[:, 2] >= boxes[:, 0]).all() AssertionError
- Aug 20 Tue 2019 11:58
Faster RCNN遇到ImportError: No module named 'lib.utils.cython_bbox'
- Aug 18 Sun 2019 08:42
Faster RCNN遇到AttributeError: 'NoneType' object has no attribute 'astype'
- Aug 10 Sat 2019 07:43
Mask RCNN會用到的Pixel Annotation Tool
- Aug 04 Sun 2019 09:41
使用darkflow訓練自己的YOLO (02)
- Jul 27 Sat 2019 18:07
Python套件Pytube下載youtube影片
- Jul 24 Wed 2019 20:48
YOLO運行darkflow時, 出現AssertionError: expect 203929404 bytes, found 203934260
- Jul 17 Wed 2019 13:21
LabelImg圖片標註工具的使用方法
- Jun 04 Tue 2019 13:13
使用darkflow訓練自己的YOLO (01)
- Apr 24 Wed 2019 19:59
Python的列表推導式
- Mar 20 Wed 2019 00:40
Backtrader用KD值回測, 加上摩擦成本
- Mar 15 Fri 2019 21:45
Backtrader用KD值回測
- Mar 15 Fri 2019 00:10
Backtrader加指標
- Mar 14 Thu 2019 17:33
Backtrader使用SMA回測
- Mar 13 Wed 2019 09:33
Python快速開始Backtrader, 股票聖杯要出現了..........嗎?
參考資料 : https://www.backtrader.com/docu/quickstart/quickstart.html
有一些地方我也還不懂, 不過不影響操作(....吧?)