python3安装pip指令文件

#!/usr/bin/env python # # Hi There! # # You may be wondering what this giant blob of binary data here is, you might # even be worried that we're up to something nefarious (good for you for being # paranoid!). This is a base85 encoding of a zip file, this zip file contains # an entire copy of pip (version 23.2.1). # # Pip is a thing that installs packages, pip itself is a package that someone # might want to install, especially if they're looking to run this get-pip.py # script. Pip has a lot of code to deal with the security of installing # packages, various edge cases on various platforms, and other such sort of # "tribal knowledge" that has been encoded in its code base. Because of this # we basically include an entire copy of pip inside this blob. We do this # because the alternatives are attempt to implement a "minipip" that probably # doesn't do things correctly and has weird edge cases, or compress pip itself # down into a single file. # # If you're wondering how this is created, it is generated using # `scripts/generate.py` in https://github.com/pypa/get-pip. import sys this_python = sys.version_info[:2] min_version = (3, 7) if this_python < min_version: message_parts = [ "This script does not work on Python {}.{}".format(*this_python), "The minimum supported Python version is {}.{}.".format(*min_version), "Please use https://bootstrap.pypa.io/pip/{}.{}/get-pip.py instead.".format(*this_python), ] print("ERROR: " + " ".join(message_parts)) sys.exit(1) import os.path import pkgutil import shutil import tempfile import argparse import importlib from base64 import b85decode def include_setuptools(args): """ Install setuptools only if absent and not excluded. """ cli = not args.no_setuptools env = not os.environ.get("PIP_NO_SETUPTOOLS") absent = not importlib.util.find_spec("setuptools") return cli and env and absent def include_wheel(args): """ Install wheel only if absent and not excluded. """ cli = not args.no_wheel env = not os.environ.get("PIP_NO_WHEEL") absent = not importlib.util.find_spec("wheel") return cli and env and absent def determine_pip_install_arguments(): pre_parser = argparse.ArgumentParser() pre_parser.add_argument("--no-setuptools", action="store_true") pre_parser.add_argument("--no-wheel", action="store_true") pre, args = pre_parser.parse_known_args() args.append("pip") if include_setuptools(pre): args.append("setuptools") if include_wheel(pre): args.append("wheel") return ["install", "--upgrade", "--force-reinstall"] + args def monkeypatch_for_cert(tmpdir): """Patches `pip install` to provide default certificate with the lowest priority. This ensures that the bundled certificates are used unless the user specifies a custom cert via any of pip's option passing mechanisms (config, env-var, CLI). A monkeypatch is the easiest way to achieve this, without messing too much with the rest of pip's internals. """ from pip._internal.commands.install import InstallCommand # We want to be using the internal certificates. cert_path = os.path.join(tmpdir, "cacert.pem") with open(cert_path, "wb") as cert: cert.write(pkgutil.get_data("pip._vendor.certifi", "cacert.pem")) install_parse_args = InstallCommand.parse_args def cert_parse_args(self, args): if not self.parser.get_default_values().cert: # There are no user provided cert -- force use of bundled cert self.parser.defaults["cert"] = cert_path # calculated above return install_parse_args(self, args) InstallCommand.parse_args = cert_parse_args def bootstrap(tmpdir): monkeypatch_for_cert(tmpdir) # Execute the included pip and use it to install the latest pip and # setuptools from PyPI from pip._internal.cli.main import main as pip_entry_point args = determine_pip_install_arguments() sys.exit(pip_entry_point(args)) def main(): tmpdir = None try: # Create a temporary working directory tmpdir = tempfile.mkdtemp() # Unpack the zipfile into the temporary directory pip_zip = os.path.join(tmpdir, "pip.zip") with open(pip_zip, "wb") as fp: fp.write(b85decode(DATA.replace(b"\n", b""))) # Add the zipfile to sys.path so that we can import it sys.path.insert(0, pip_zip) # Run the bootstrap bootstrap(tmpdir=tmpdir) finally: # Clean up our temporary working directory if tmpdir: shutil.rmtree(tmpdir, ignore_errors=True) DATA = b""" P)h>@6aWAK2ml*O_EvJ33*7hs003nH000jF003}la4%n9X>MtBUtcb8c|B0UO2j}6z0X&KUUXrd;wrc n6ubz6s0VM$QfAw<4YV^ulDhQoop$MlK*;0e<?$L01LzdVw?IP-tnf*qTlkJj!Mom=viw7qw3H>hK(> 3ZJA0oQV`^+*aO7_tw^Cd$4zs{Pl#j>6{|X*AaQ6!2wJ?w>%d+2&1X4Rc!^r6h-hMtH_<n)`omXfA!z c)+2_nTCfpGRv1uvmTkcug)ShEPeC#tJ!y1a)P)ln~75Jc!yqZE1Gl6K?CR$<8F6kVP)a}pU*@~6k=y <MFxvzbFl3|p@5?5Ii7qF0_`NT{r7m1lM_B44a9>d5{IF3D`nKTt~p1QY-O00;mZO7>Q7_pjHy0RRA2 0{{RI0001RX>c!JUu|J&ZeL$6aCu!)OK;mS48HqU5b43r;JP^vOMxACEp{6QLy+m1h%E`C9MAjpBNe- 8r;{H19{ebpf{zJ27j)n8%0=-6Z#elILRo@w9oRWWbO{z8ujDS!QAC@3T%nJCf;1rX6ghzu#Z}<GSE4 4EG}J&ngovyJ$%DCh>R@K&*?Hgj1WFD91+adaM4G`4Xs@*hA^t@nbDYdL)-aOjsW~3}QVVby(8=@7U$ Fzj5Y{w!2hUUH`?e9j7WDA;>-1aos>7j{2$~BfyL8p@__Y98dsP#Bs7^<X<wp+-f{6%mc1~N!0T>lWF =e_gr;(4^?am?Cp93+7b-!?~nb}-$cPSR1zckA*zNp!)$;YjlZrfn&RWNM}=QA7*cb8A{(9@{5!vBfq rEMoeu5FvJZngI@N#4#(2v$WnMGCAVD?b9t8W^qDfcFBe5ZZF%dPAPaq#<aBs;+HiVj+9PK#6heH_-Q -kVzlI0rncJH8Q{ZFBFwrpI^^9n>>ikclG~yPvCg`JUGb_W2#PdCXxx}7!|T*xc9qdnTILbO-nAJaF2 ~0snMF<S>DU<%E01X4*yW9@|}F2;vY~;0|XQR000O88%p+8eg`F$&;kGeqy+!~6#xJLaA|NaUte%(a4 m9mZf<3AUtcb8d3{vDZrd;nz56RT_b?l9y`mj3AXtV0MT+&(WJ!7$x<XKFy3uA!t|VtMivIgZJ5Ji5n +}O2laG&&&kn<Ivc;_N2)LD*FI(_y<sdV43#Nct)d~Djbf-Z=u8IOJY7eM4${JnKJ`I8;rxdD0pnokZ %t1O(o{kB4L(#6WNXXLn@Ri9Miq52d?_ou0Rc)-Nw2hL1)Vnh{FFp1(!Y~Yi6Zr7%Cv?>|Xq_^eh*q` qYNbl$TgcX!{RW4b=Vw*pI`moV*K|DJ2bY*KQV<MvTF2m*rdGtEu%;pm-_&W{2D2Z_Z_^twpM1Z)o=+ AqhUg-JPjL_gITiyC;k=D@`*;L!0=}(r1nNN>iviHGglIK{X_)>pN=IEr427|<0g`vfCSX-CrF6hnx- fU6^LzLVM{GttvQ!RX(K-@qvQ<9nZh3{TwCd*xxj~wep|+d4YrpRGd3uJ(;$x#MJ^wO(dX9-I(W~SOL |!j@ev4<Eyb3wu9PhFEUCh#7vF2;?78p&2>#PBd+t2O-3Y4TDlA%@&y9h}l?d7(gvc*a&O+atWdOv5| XtFg8N1I1Eg2~6T^Prn{|GZSIw2~Ql9c?>!a3=lwO6eT!TZzV{RAoH`=gPAEk0OKF^-L_LxAV)%Ld>V rC7Ea!84dqJ@cSb~%=6Dm=^V^deci#%k)qhs`k`mikNs;GRv|T<cNgr(f&zrAF^e3QMFK@rmRukK<~h DGnzmlr2lU<HA7<r6E*!Gq-55ghPB?mHgq@`sC)hvW;?&?lxAeg2z~=5)lly_z!5`Ee^4m$72}H*Uhu #huJ3^d6GO{;G9x1r>RB1+w&XWHK8?pSmvO+Mn5HP0Rg<yXP5hf5`O3iN%nTcXZlvCP~V}zj31%LM>& 0e2!{O&s!2A%Oz`W5|6)QOoeMptG0vVbf-p%MA<(l*rGUr<W}1QY-O00;maO7>RG$G|nf0000U0RR9D 0001RX>c!ac`kH$aAjmAj<HU~FbqZae#PBbp85|A3~X;eVm7U5EhTo8IEDN@P8ls7-*bu-NCRQBoJn^ iQAVkDRLUzpPe}~%$w)4VGpq9sQ9OsArVq@gW&td8ktF(xhi|JBx9SfJ>&U%1)EvFVxRjSzi=C>J@cM k87yJyz4~-Qcqlg}hXv}1CF`fEox?~SG{pae%Dy$pBG>tnWs3{>FohpTZSG@fe-hAmws@4PFv7Mv`H@ JnAXTbgKqwrl)IWaYE>+%OsO9KQH0000802@m7R+hDJp-}+<06hW#02u%P0B~t=FJEbHbY*gGVQep7U ukY>bYEXCaCvo+F;B!W42Adn3hP*|5~K?fa1xA6Cs^1JI)&D4jnX98E~x(=w{RdN$P(+xdH(X;aUMbE La7HDOJ;>ViJroJQOYSq=f31Z#UCgsvZ;PjisC7~V50}YW@1zhN!C_4fs|i^>lX7r-W?|$V(y(g0ZOD x-5bTWf^iasXM`rih^<v!W`vODRRPWL)$4oIy_Lw@%52^TY6ciWDVPL;9>?Sk#%z{jZl{Ri-7?Gn9_p NH(fR_VZQx#ZustU5xCHVj%1=)fT*F;XSi#wiQR~iuoy}(RFp&L9pfC#Zn^7Ax<k&)!ljMjX4O3A89S m#?Gl(S-mv1t5$e0@ASnWu?TZ>z>2yIKB7|@~y3-1&J5eC&FySna4hw0fjd92G^LTzc+Br>7Y7w1=({ s_3<|LwzLQl3jT^=CKlyadUgD7M{+)3>-rRJjjOO9KQH0000802@m7Rtz49V_OUW00Srh02%-Q0B~t= FJEbHbY*gGVQepAb!lv5UuAA~E^v9(T1#`|xDmeVS714ZB@>eSIHgphB=gYhxH9p$W;~m0sZ?Bwghq@ hk_(WwwJ!hnbT<GJASv%`Dwoy462V5JA74KJ*z>%XT~X$2UELO<u8zEFStohU_O)Pztjn}5>Wbx^D5} p)=7nt84rjpQ!t=bvqBu6SXjxf*{)}V#v6kjnleUMl*qKLJw7ma)>Zw|O-`<I|S?oo9WLaI7Jj0bG(* *BD&IQk37g?)l+Ec^(x7Q-g_%6+Eu3@x)k0Kj_pRU%)tGDY{|G2pPA!HXV7wN9#A$tcJh3tKUi=}1AK 5}@x?izfD%tH35f>#U0v?-c6x#d+}i#X$=E%t?3;qCzPO{p3XDn-l0g8$MLf}@FhxjzhJPffk$LZTb= tRL0mAd`8KB>SS|Ny1Wz!%10Z<UfmdQGx29X`GcsEWtz-Ff;S(hF6ImoSS3#^%FkxHfaDO;NVa_bb|K }GCP23bBvC>P4l!(Z9X~Qr(M}5e1M{2V-3vl>e`