mirror of
https://github.com/psycopg/psycopg2.git
synced 2025-04-25 02:33:40 +03:00
Clean up a bunch of lint from pylint/pyflakes/pep8 checking
- Don't override global variable name "ext" (use "extension" as function argument names) - Improve function naming (get_compiler -> get_compiler_name) - Other misc operator spacing and 80-column violation cleanup. - Remove unneeded import (DistUtilsFileError)
This commit is contained in:
Steve Lacy
Daniele Varrazzo
parent
f3526d0630
commit
c826446ff8
93
setup.py
93
setup.py
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@ -49,7 +49,6 @@ import sys
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import re
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import subprocess
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from distutils.core import setup, Extension
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from distutils.errors import DistutilsFileError
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from distutils.command.build_ext import build_ext
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from distutils.sysconfig import get_python_inc
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from distutils.ccompiler import get_default_compiler
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@ -130,10 +129,10 @@ or with the pg_config option in 'setup.cfg'.
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def autodetect_pg_config_path_posix(self):
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"""Return pg_config from the current PATH"""
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exename = 'pg_config'
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for dir in os.environ['PATH'].split(os.pathsep):
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fn = os.path.join(dir, exename)
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if os.path.isfile(fn):
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return fn
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for dir_name in os.environ['PATH'].split(os.pathsep):
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fullpath = os.path.join(dir_name, exename)
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if os.path.isfile(fullpath):
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return fullpath
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return None
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def autodetect_pg_config_path_windows(self):
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@ -253,7 +252,7 @@ class psycopg_build_ext(build_ext):
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self.have_ssl = have_ssl
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self.static_libpq = static_libpq
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def get_compiler(self):
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def get_compiler_name(self):
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"""Return the name of the C compiler used to compile extensions.
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If a compiler was not explicitly set (on the command line, for
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@ -270,15 +269,15 @@ class psycopg_build_ext(build_ext):
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name = get_default_compiler()
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return name
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def get_export_symbols(self, ext):
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def get_export_symbols(self, extension):
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# Fix MSVC seeing two of the same export symbols.
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if self.get_compiler().lower().startswith('msvc'):
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if self.get_compiler_name().lower().startswith('msvc'):
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return []
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else:
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return build_ext.get_export_symbols(self, ext)
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return build_ext.get_export_symbols(self, extension)
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def build_extension(self, ext):
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build_ext.build_extension(self, ext)
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def build_extension(self, extension):
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build_ext.build_extension(self, extension)
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# For Python versions that use MSVC compiler 2008, re-insert the
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# manifest into the resulting .pyd file.
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@ -288,19 +287,21 @@ class psycopg_build_ext(build_ext):
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manifest = '_psycopg.vc9.x86.manifest'
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if platform == 'win-amd64':
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manifest = '_psycopg.vc9.amd64.manifest'
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self.compiler.spawn(['mt.exe', '-nologo', '-manifest',
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os.path.join('psycopg', manifest),
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'-outputresource:%s;2' % (os.path.join(self.build_lib, 'psycopg2', '_psycopg.pyd'))])
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self.compiler.spawn(
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['mt.exe', '-nologo', '-manifest',
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os.path.join('psycopg', manifest),
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'-outputresource:%s;2' % (
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os.path.join(self.build_lib,
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'psycopg2', '_psycopg.pyd'))])
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def finalize_win32(self):
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"""Finalize build system configuration on win32 platform."""
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import struct
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sysVer = sys.version_info[:2]
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# Add compiler-specific arguments:
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extra_compiler_args = []
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compiler_name = self.get_compiler().lower()
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compiler_name = self.get_compiler_name().lower()
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compiler_is_msvc = compiler_name.startswith('msvc')
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compiler_is_mingw = compiler_name.startswith('mingw')
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if compiler_is_mingw:
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@ -315,18 +316,18 @@ class psycopg_build_ext(build_ext):
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extra_compiler_args.append('-fno-strict-aliasing')
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# Force correct C runtime library linkage:
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if sysVer <= (2,3):
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if sysVer <= (2, 3):
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# Yes: 'msvcr60', rather than 'msvcrt', is the correct value
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# on the line below:
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self.libraries.append('msvcr60')
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elif sysVer in ((2,4), (2,5)):
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elif sysVer in ((2, 4), (2, 5)):
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self.libraries.append('msvcr71')
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# Beyond Python 2.5, we take our chances on the default C runtime
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# library, because we don't know what compiler those future
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# versions of Python will use.
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for exten in ext: # ext is a global list of Extension objects
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exten.extra_compile_args.extend(extra_compiler_args)
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for extension in ext: # ext is a global list of Extension objects
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extension.extra_compile_args.extend(extra_compiler_args)
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# End of add-compiler-specific arguments section.
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self.libraries.append("ws2_32")
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@ -356,8 +357,9 @@ class psycopg_build_ext(build_ext):
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def finalize_linux2(self):
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"""Finalize build system configuration on GNU/Linux platform."""
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# tell piro that GCC is fine and dandy, but not so MS compilers
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for ext in self.extensions:
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ext.extra_compile_args.append('-Wdeclaration-after-statement')
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for extension in self.extensions:
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extension.extra_compile_args.append(
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'-Wdeclaration-after-statement')
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def finalize_options(self):
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"""Complete the build system configuation."""
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@ -365,7 +367,8 @@ class psycopg_build_ext(build_ext):
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self.include_dirs.append(".")
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if self.static_libpq:
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if not self.link_objects: self.link_objects = []
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if not self.link_objects:
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self.link_objects = []
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self.link_objects.append(
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os.path.join(self.pg_config.query("libdir"), "libpq.a"))
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else:
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@ -383,7 +386,8 @@ class psycopg_build_ext(build_ext):
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except:
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pgversion = "7.4.0"
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verre = re.compile(r"(\d+)\.(\d+)(?:(?:\.(\d+))|(devel|(alpha|beta|rc)\d+))")
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verre = re.compile(
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r"(\d+)\.(\d+)(?:(?:\.(\d+))|(devel|(alpha|beta|rc)\d+))")
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m = verre.match(pgversion)
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if m:
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pgmajor, pgminor, pgpatch = m.group(1, 2, 3)
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@ -398,7 +402,7 @@ class psycopg_build_ext(build_ext):
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define_macros.append(("PG_VERSION_HEX", "0x%02X%02X%02X" %
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(int(pgmajor), int(pgminor), int(pgpatch))))
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except Warning:
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w = sys.exc_info()[1] # work around py 2/3 different syntax
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w = sys.exc_info()[1] # work around py 2/3 different syntax
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sys.stderr.write("Error: %s\n" % w)
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sys.exit(1)
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@ -411,7 +415,8 @@ define_macros = []
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include_dirs = []
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# gather information to build the extension module
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ext = [] ; data_files = []
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ext = []
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data_files = []
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# sources
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@ -464,7 +469,7 @@ else:
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if os.path.exists(mxincludedir):
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# Build the support for mx: we will check at runtime if it can be imported
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include_dirs.append(mxincludedir)
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define_macros.append(('HAVE_MXDATETIME','1'))
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define_macros.append(('HAVE_MXDATETIME', '1'))
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sources.append('adapter_mxdatetime.c')
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depends.extend(['adapter_mxdatetime.h', 'typecast_mxdatetime.c'])
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have_mxdatetime = True
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@ -472,18 +477,21 @@ if os.path.exists(mxincludedir):
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# now decide which package will be the default for date/time typecasts
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if have_pydatetime and (use_pydatetime or not have_mxdatetime):
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define_macros.append(('PSYCOPG_DEFAULT_PYDATETIME','1'))
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define_macros.append(('PSYCOPG_DEFAULT_PYDATETIME', '1'))
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elif have_mxdatetime:
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define_macros.append(('PSYCOPG_DEFAULT_MXDATETIME','1'))
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define_macros.append(('PSYCOPG_DEFAULT_MXDATETIME', '1'))
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else:
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def e(msg):
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sys.stderr.write("error: " + msg + "\n")
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e("psycopg requires a datetime module:")
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e(" mx.DateTime module not found")
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e(" python datetime module not found")
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e("Note that psycopg needs the module headers and not just the module")
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e("itself. If you installed Python or mx.DateTime from a binary package")
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e("you probably need to install its companion -dev or -devel package.")
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error_message = """\
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psycopg requires a datetime module:
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mx.DateTime module not found
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python datetime module not found
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Note that psycopg needs the module headers and not just the module
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itself. If you installed Python or mx.DateTime from a binary package
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you probably need to install its companion -dev or -devel package."""
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for line in error_message.split("\n"):
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sys.stderr.write("error: " + line)
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sys.exit(1)
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# generate a nice version string to avoid confusion when users report bugs
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@ -497,9 +505,9 @@ else:
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PSYCOPG_VERSION_EX = PSYCOPG_VERSION
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if not PLATFORM_IS_WINDOWS:
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define_macros.append(('PSYCOPG_VERSION', '"'+PSYCOPG_VERSION_EX+'"'))
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define_macros.append(('PSYCOPG_VERSION', '"' + PSYCOPG_VERSION_EX + '"'))
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else:
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define_macros.append(('PSYCOPG_VERSION', '\\"'+PSYCOPG_VERSION_EX+'\\"'))
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define_macros.append(('PSYCOPG_VERSION', '\\"' + PSYCOPG_VERSION_EX + '\\"'))
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if parser.has_option('build_ext', 'have_ssl'):
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have_ssl = int(parser.get('build_ext', 'have_ssl'))
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@ -537,17 +545,16 @@ setup(name="psycopg2",
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author="Federico Di Gregorio",
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author_email="fog@initd.org",
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url="http://initd.org/psycopg/",
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download_url = download_url,
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download_url=download_url,
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license="GPL with exceptions or ZPL",
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platforms = ["any"],
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platforms=["any"],
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description=__doc__.split("\n")[0],
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long_description="\n".join(__doc__.split("\n")[2:]),
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classifiers=[x for x in classifiers.split("\n") if x],
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data_files=data_files,
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package_dir={'psycopg2':'lib', 'psycopg2.tests': 'tests'},
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package_dir={'psycopg2': 'lib', 'psycopg2.tests': 'tests'},
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packages=['psycopg2', 'psycopg2.tests'],
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cmdclass={
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'build_ext': psycopg_build_ext,
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'build_py': build_py, },
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ext_modules=ext)
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