为pycharm设置调试scrapy答案

【问题标题】：Setting debug scrappy for pycharm为pycharm设置调试scrapy
【发布时间】：2019-03-22 12:54:27
【问题描述】：

我已经使用conda 4.5.11 在windows 8.1 上安装了scrapy 1.5.1：

conda install -c conda-forge scrapy

我正在运行 Pycharm：

PyCharm 2018.2.4 (Professional Edition)
Build #PY-182.4505.26, built on September 19, 2018
JRE: 1.8.0_152-release-1248-b8 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Windows 8.1 6.3

我已将我的项目解释器设置为 anaconda 的 python：

此外，我已经设置了调试配置并将我的工作目录指向我的蜘蛛项目目录：

我在我的蜘蛛代码中设置了一个断点。但是，当我按下调试时，我的控制台输出出现以下错误：

"C:\Program Files\Python36\python.exe" "C:\Program Files\JetBrains\PyCharm 2018.2.4\helpers\pydev\pydevd.py" --multiproc --qt-support=auto --client 127.0.0.1 --port 54316 --file "C:/Program Files/Anaconda3/Scripts/scrapy.exe" crawl btctalkSpider -o items.csv
pydev debugger: process 632 is connecting

Connected to pydev debugger (build 182.4505.26)
Traceback (most recent call last):
  File "C:\Program Files\Python36\lib\tokenize.py", line 390, in find_cookie
    line_string = line.decode('utf-8')
UnicodeDecodeError: 'utf-8' codec can't decode byte 0x90 in position 2: invalid start byte

During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "C:\Program Files\JetBrains\PyCharm 2018.2.4\helpers\pydev\pydevd.py", line 1664, in <module>
        main()
      File "C:\Program Files\JetBrains\PyCharm 2018.2.4\helpers\pydev\pydevd.py", line 1658, in main
        globals = debugger.run(setup['file'], None, None, is_module)
      File "C:\Program Files\JetBrains\PyCharm 2018.2.4\helpers\pydev\pydevd.py", line 1068, in run
        pydev_imports.execfile(file, globals, locals)  # execute the script
      File "C:\Program Files\JetBrains\PyCharm 2018.2.4\helpers\pydev\_pydev_imps\_pydev_execfile.py", line 11, in execfile
        stream = tokenize.open(file)  # @UndefinedVariable
      File "C:\Program Files\Python36\lib\tokenize.py", line 454, in open
        encoding, lines = detect_encoding(buffer.readline)
      File "C:\Program Files\Python36\lib\tokenize.py", line 431, in detect_encoding
        encoding = find_cookie(first)
      File "C:\Program Files\Python36\lib\tokenize.py", line 395, in find_cookie
        raise SyntaxError(msg)
    SyntaxError: invalid or missing encoding declaration for 'C:/Program Files/Anaconda3/Scripts/scrapy.exe'

任何建议我做错了什么？

感谢您的回复！

【问题讨论】：

标签： debugging scrapy pycharm anaconda

【解决方案1】：

您应该使用 scrapy 中的 cmdline.py 作为“脚本路径”

在这里找到回复：How to use PyCharm to debug Scrapy projects

【讨论】：