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eth2.0-specs
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pip no longer invoked by an old script wrapper. 

while debugging an error I encountered while running setup.py I also saw pip.main was used to installed packages. installing packages through pip.main (pip.main(["install", RUAMEL_YAML_VERSION])) is not recommended, and will be removed from future versions of pip.

https://github.com/pypa/pip/issues/5599
https://pip.pypa.io/en/latest/user_guide/#using-pip-from-your-program
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Fredrik Svantes 2021-09-24 16:33:14 +02:00 committed by GitHub
parent 995e928f42
commit 0b808b5c5a
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1 changed files with 7 additions and 5 deletions
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12
setup.py
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@ -10,15 +10,18 @@ import textwrap
from typing import Dict, NamedTuple, List, Sequence, Optional, TypeVar from typing import Dict, NamedTuple, List, Sequence, Optional, TypeVar
from abc import ABC, abstractmethod from abc import ABC, abstractmethod
import ast import ast
import subprocess
import sys
# NOTE: have to programmatically include third-party dependencies in `setup.py`. # NOTE: have to programmatically include third-party dependencies in `setup.py`.
def installPackage(package: str):
subprocess.check_call([sys.executable, '-m', 'pip', 'install', package])
RUAMEL_YAML_VERSION = "ruamel.yaml==0.16.5" RUAMEL_YAML_VERSION = "ruamel.yaml==0.16.5"
try: try:
import ruamel.yaml import ruamel.yaml
except ImportError: except ImportError:
import pip installPackage(RUAMEL_YAML_VERSION)
pip.main(["install", RUAMEL_YAML_VERSION])
from ruamel.yaml import YAML from ruamel.yaml import YAML
@ -26,8 +29,7 @@ MARKO_VERSION = "marko==1.0.2"
try: try:
import marko import marko
except ImportError: except ImportError:
import pip installPackage(MARKO_VERSION)
pip.main(["install", MARKO_VERSION])
from marko.block import Heading, FencedCode, LinkRefDef, BlankLine from marko.block import Heading, FencedCode, LinkRefDef, BlankLine
from marko.inline import CodeSpan from marko.inline import CodeSpan