由于每次都需要在命令行里输入一大堆命令激活环境、待安装包名等实在过于繁琐,故可通过代码输入想要安装的包名(及其版本),便可一键运行安装此包,也可直接查看此虚拟环境下已安装的包。
PS:Pycharm解释器要选conda创建的虚拟环境才可生效
1、batch_install_packages.py
python
import subprocess
import sys
def install_packages(packages, index_url):
total = len(packages)
for idx, pkg in enumerate(packages, start=1):
print(f"[{idx}/{total}] 正在安装 {pkg} ...")
cmd = [sys.executable, "-m", "pip", "install", pkg, "-i", index_url]
result = subprocess.run(cmd)
if result.returncode == 0:
print(f"✅ {pkg} 安装成功\n")
else:
print(f"❌ {pkg} 安装失败,请检查包名是否正确或网络是否通畅\n")
print("🎉 所有包安装任务结束!")
if __name__ == "__main__": # 1、支持写版本号,比如 "wxpy==0.3.2" 或 "opencv-python>=4.6" 2、自动识别当前 PyCharm 解释器所在虚拟环境 3、可自定义安装源实现快速安装
packages_to_install = ["wxpy"]
index_url = "https://pypi.tuna.tsinghua.edu.cn/simple"
install_packages(packages_to_install, index_url)
2、view_virtual_environment_package.py
python
import subprocess
def get_conda_packages(env_name="yolo"):
try:
result = subprocess.run(["conda", "list", "-n", env_name, "--export"], capture_output=True, text=True, check=True)
lines = result.stdout.strip().splitlines()
pkg_names = []
for line in lines:
if line.startswith("#") or not line.strip():
continue
if "=" in line:
name = line.split("=")[0]
pkg_names.append(name)
print(f"【{env_name}】环境下的包列表(共 {len(pkg_names)} 个)\n")
print("包名")
print("-" * 30)
for idx, name in enumerate(pkg_names, start=1):
print(f"{idx}. {name}")
print("-" * 30)
except subprocess.CalledProcessError as e:
print(f"错误:{e.stderr}")
except FileNotFoundError:
print("未找到 conda 命令,请确保 Conda 已正确安装并加入 PATH。")
if __name__ == "__main__":
get_conda_packages("yolo")