使用rpy2安装本地程序包-无效程序包

import rpy2.robjects as robjects
from rpy2.robjects.packages import importr

# 假设你需要安装的R包名为"mypackage"
utils = importr('utils')
utils.install_packages('mypackage')

import rpy2.robjects as robjects
from rpy2.robjects.packages import importr

# 假设你的本地R包文件名为"mypackage.tar.gz"
utils = importr('utils')
utils.install_packages('/path/to/mypackage.tar.gz', repos=None)

import rpy2.robjects as robjects
from rpy2.robjects.packages import importr

# 初始化R环境
robjects.r('''
    install.packages <- function(pkg, repos=NULL, ...) {
        if (is.null(repos)) {
            utils::install.packages(pkg, repos=NULL, ...)
        } else {
            utils::install.packages(pkg, repos=repos, ...)
        }
    }
''')

# 导入R的utils包
utils = importr('utils')

# 安装本地R包
local_package_path = '/path/to/your/local/package.tar.gz'
utils.install_packages(local_package_path, repos=None)

# 验证安装
try:
    mypackage = importr('mypackage')
    print("Package installed successfully.")
except Exception as e:
    print(f"Failed to install package: {e}")