FileNotFoundError: [Errno 2] when packaging for PyPI
FileNotFoundError: [Errno 2] when packaging for PyPI
我在 https://test.pypi.org. When I download this with pip and try yo run I get FileNotFoundError: [Errno 2] File b'data/spam_collection.csv' does not exist: b'data/spam_collection.csv'. Earlier I had issues with uploading the csv file when packaging. See my question in Could not upload csv file to test.pypi.org 中上传了一个简单的 python 包。现在用 pip 安装包后我 运行 pip show -f bigramspamclassifier。我列出了 csv 文件。因此，我相信该文件已上传。我认为问题在于读取包中 python 文件中的文件。 SpamClassifier.py 中 csv 文件的路径应该是什么？
pip show -f bigramspamclassifier
Version: 0.0.3
Summary: A bigram approach for classifying Spam and Ham messages
Home-page: ######
Author: #####
Author-email: #######
Location: /home/kabilesh/PycharmProjects/TestPypl3/venv/lib/python3.6/site-packages
Requires: nltk, pandas
Required-by:
Files:
bigramspamclassifier-0.0.3.dist-info/INSTALLER
bigramspamclassifier-0.0.3.dist-info/LICENSE
bigramspamclassifier-0.0.3.dist-info/METADATA
bigramspamclassifier-0.0.3.dist-info/RECORD
bigramspamclassifier-0.0.3.dist-info/WHEEL
bigramspamclassifier-0.0.3.dist-info/top_level.txt
bigramspamclassifier/SpamClassifier.py
bigramspamclassifier/__init__.py
bigramspamclassifier/__pycache__/SpamClassifier.cpython-36.pyc
bigramspamclassifier/__pycache__/__init__.cpython-36.pyc
bigramspamclassifier/data/spam_collection.csv
My project file structure
Path to csv in SpamClassifier.py file #This what I want to know
def classify(self):
fullCorpus = pd.read_csv("data/spam_collection.csv", sep="\t", header=None)
fullCorpus.columns = ["lable", "body_text"]
您的脚本正试图从相对路径加载 spam_collection.csv 文件。相对路径是相对于调用 python 的位置加载的， 而不是 源文件所在的位置。
这意味着当您 运行 您的模块来自 bigramspamclassifier 目录时，这将起作用。但是，一旦您的模块安装 pip，文件将不再与您 运行 您的代码所在的位置相关（它将被埋在您安装的库中的某个地方）。
您可以改为相对于源文件加载，方法如下：
import os
this_dir, this_filename = os.path.split(__file__)
DATA_PATH = os.path.join(this_dir, "data", "spam_collection.csv")
fullCorpus = pd.read_csv(DATA_PATH, sep="\t", header=None)
我在 https://test.pypi.org. When I download this with pip and try yo run I get FileNotFoundError: [Errno 2] File b'data/spam_collection.csv' does not exist: b'data/spam_collection.csv'. Earlier I had issues with uploading the csv file when packaging. See my question in Could not upload csv file to test.pypi.org 中上传了一个简单的 python 包。现在用 pip 安装包后我 运行 pip show -f bigramspamclassifier。我列出了 csv 文件。因此，我相信该文件已上传。我认为问题在于读取包中 python 文件中的文件。 SpamClassifier.py 中 csv 文件的路径应该是什么？
pip show -f bigramspamclassifier
Version: 0.0.3
Summary: A bigram approach for classifying Spam and Ham messages
Home-page: ######
Author: #####
Author-email: #######
Location: /home/kabilesh/PycharmProjects/TestPypl3/venv/lib/python3.6/site-packages
Requires: nltk, pandas
Required-by:
Files:
bigramspamclassifier-0.0.3.dist-info/INSTALLER
bigramspamclassifier-0.0.3.dist-info/LICENSE
bigramspamclassifier-0.0.3.dist-info/METADATA
bigramspamclassifier-0.0.3.dist-info/RECORD
bigramspamclassifier-0.0.3.dist-info/WHEEL
bigramspamclassifier-0.0.3.dist-info/top_level.txt
bigramspamclassifier/SpamClassifier.py
bigramspamclassifier/__init__.py
bigramspamclassifier/__pycache__/SpamClassifier.cpython-36.pyc
bigramspamclassifier/__pycache__/__init__.cpython-36.pyc
bigramspamclassifier/data/spam_collection.csv
My project file structure
Path to csv in SpamClassifier.py file #This what I want to know
def classify(self):
fullCorpus = pd.read_csv("data/spam_collection.csv", sep="\t", header=None)
fullCorpus.columns = ["lable", "body_text"]
您的脚本正试图从相对路径加载 spam_collection.csv 文件。相对路径是相对于调用 python 的位置加载的， 而不是 源文件所在的位置。
这意味着当您 运行 您的模块来自 bigramspamclassifier 目录时，这将起作用。但是，一旦您的模块安装 pip，文件将不再与您 运行 您的代码所在的位置相关（它将被埋在您安装的库中的某个地方）。
您可以改为相对于源文件加载，方法如下：
import os
this_dir, this_filename = os.path.split(__file__)
DATA_PATH = os.path.join(this_dir, "data", "spam_collection.csv")
fullCorpus = pd.read_csv(DATA_PATH, sep="\t", header=None)