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@@ -91,11 +91,21 @@ fi
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# Create requirements file
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alias pipreq="pip freeze > requirements.txt"
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-# Update all installed packages
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-alias pipupall="pipreq && sed -i 's/==/>=/g' requirements.txt && pip install -r requirements.txt --upgrade && rm -rf requirements.txt"
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-
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# Install packages from requirements file
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alias pipir="pip install -r requirements.txt"
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+# Update all installed packages
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+function pipupall {
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+ # non-GNU xargs does not support nor need `--no-run-if-empty`
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+ local xargs="xargs --no-run-if-empty"
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+ xargs --version 2>/dev/null | grep -q GNU || xargs="xargs"
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+ pip list --outdated --format freeze | cut -d= -f1 | ${=xargs} pip install --upgrade
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+}
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+
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# Uninstalled all installed packages
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-alias pipunall="pipreq && pip uninstall -r requirements.txt -y && rm -rf requirements.txt"
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+function pipunall {
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+ # non-GNU xargs does not support nor need `--no-run-if-empty`
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+ local xargs="xargs --no-run-if-empty"
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+ xargs --version 2>/dev/null | grep -q GNU || xargs="xargs"
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+ pip list --format freeze | cut -d= -f1 | ${=xargs} pip uninstall
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+}
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