PS C:\Users\Saksham Kasera\Desktop\data structure> py -m pip install --user folium
Traceback (most recent call last):
File "C:\Users\Saksham Kasera\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 183, in _run_module_as_main
mod_name, mod_spec, code = _get_module_details(mod_name, _Error)
File "C:\Users\Saksham Kasera\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 142, in _get_module_details
return _get_module_details(pkg_main_name, error)
File "C:\Users\Saksham Kasera\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 109, in _get_module_details
__import__(pkg_name)
File "C:\Users\Saksham Kasera\AppData\Local\Programs\Python\Python37\lib\site-packages\pip\__init__.py", line 21, in <module>
from pip._vendor.requests.packages.urllib3.exceptions import DependencyWarning
ValueError: source code string cannot contain null bytes
答案 0 :(得分:0)
这是依赖性问题。尝试删除并重新安装库。建议您在安装时使用其他python环境,或者将miniconda用于数据分析库和工具。它照顾许多依赖问题。步骤如下:
安装miniconda。
使用命令创建环境
conda create -n testenv python=2.7
activate testenv
之前使用它来激活环境conda install pandas
享受熊猫!