upstream/ipython Files · setupext/install_data_ext.py

support for unicode identifiers...

support for unicode identifiers This rewrites some of the regular expressions that are used to match Python identifiers, so that they are unicode compatible. In Python 3, identifiers can contain unicode characters as long as the first character is not numeric. Examples for the changes: • inputtransformer: ``` In [1]: π = 3.14 In [2]: π.is_integer? Object `is_integer` not found. ``` ---------- • namespace: ``` π.is_integ*? ``` or ``` In [1]: %psearch π.is_integ Python identifiers can only contain ascii characters. ``` ---------- • prefilter: ``` %autocall 1 φ = float get_ipython().prefilter("φ 3") # should be 'φ(3)', but returns 'φ 3' ``` ---------- • completerlib: If there is a file e.g. named `π.py` in the current directory, then ``` import IPython IPython.core.completerlib.module_list('.') # should contain module 'π' ```

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      # install_data_ext.py

      #

      # Subclass of normal distutils install_data command to allow more

      # configurable installation of data files.

      import os

      from distutils.command.install_data import install_data

      from distutils.util import change_root, convert_path

      class install_data_ext(install_data):

          def initialize_options(self):

              self.install_base = None

              self.install_platbase = None

              self.install_purelib = None

              self.install_headers = None

              self.install_lib = None

              self.install_scripts = None

              self.install_data = None

              self.outfiles = []

              self.root = None

              self.force = 0

              self.data_files = self.distribution.data_files

              self.warn_dir = 1

          def finalize_options(self):

              self.set_undefined_options('install',

                                         ('root', 'root'),

                                         ('force', 'force'),

                                         ('install_base', 'install_base'),

                                         ('install_platbase',

                                          'install_platbase'),

                                         ('install_purelib',

                                          'install_purelib'),

                                         ('install_headers',

                                          'install_headers'),

                                         ('install_lib', 'install_lib'),

                                         ('install_scripts',

                                          'install_scripts'),

                                         ('install_data', 'install_data'))

          def run(self):

              """

              This is where the meat is.  Basically the data_files list must

              now be a list of tuples of 3 entries.  The first

              entry is one of 'base', 'platbase', etc, which indicates which

              base to install from.  The second entry is the path to install

              too.  The third entry is a list of files to install.

              """

              for lof in self.data_files:

                  if lof[0]:

                      base = getattr(self, 'install_' + lof[0])

                  else:

                      base = getattr(self, 'install_base')

                  dir = convert_path(lof[1])

                  if not os.path.isabs(dir):

                      dir = os.path.join(base, dir)

                  elif self.root:

                      dir = change_root(self.root, dir)

                  self.mkpath(dir)

                  files = lof[2]

                  if len(files) == 0:

                      # If there are no files listed, the user must be

                      # trying to create an empty directory, so add the

                      # directory to the list of output files.

                      self.outfiles.append(dir)

                  else:

                      # Copy files, adding them to the list of output files.

                      for f in files:

                          f = convert_path(f)

                          (out, _) = self.copy_file(f, dir)

                          #print "DEBUG: ", out  # dbg

                          self.outfiles.append(out)

              return self.outfiles

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				# install_data_ext.py
				#
				# Subclass of normal distutils install_data command to allow more
				# configurable installation of data files.

				import os
				from distutils.command.install_data import install_data
				from distutils.util import change_root, convert_path

				class install_data_ext(install_data):

				def initialize_options(self):
				self.install_base = None
				self.install_platbase = None
				self.install_purelib = None
				self.install_headers = None
				self.install_lib = None
				self.install_scripts = None
				self.install_data = None

				self.outfiles = []
				self.root = None
				self.force = 0
				self.data_files = self.distribution.data_files
				self.warn_dir = 1


				def finalize_options(self):
				self.set_undefined_options('install',
				('root', 'root'),
				('force', 'force'),
				('install_base', 'install_base'),
				('install_platbase',
				'install_platbase'),
				('install_purelib',
				'install_purelib'),
				('install_headers',
				'install_headers'),
				('install_lib', 'install_lib'),
				('install_scripts',
				'install_scripts'),
				('install_data', 'install_data'))


				def run(self):
				"""
				This is where the meat is. Basically the data_files list must
				now be a list of tuples of 3 entries. The first
				entry is one of 'base', 'platbase', etc, which indicates which
				base to install from. The second entry is the path to install
				too. The third entry is a list of files to install.
				"""
				for lof in self.data_files:
				if lof[0]:
				base = getattr(self, 'install_' + lof[0])
				else:
				base = getattr(self, 'install_base')
				dir = convert_path(lof[1])
				if not os.path.isabs(dir):
				dir = os.path.join(base, dir)
				elif self.root:
				dir = change_root(self.root, dir)
				self.mkpath(dir)

				files = lof[2]
				if len(files) == 0:
				# If there are no files listed, the user must be
				# trying to create an empty directory, so add the
				# directory to the list of output files.
				self.outfiles.append(dir)
				else:
				# Copy files, adding them to the list of output files.
				for f in files:
				f = convert_path(f)
				(out, _) = self.copy_file(f, dir)
				#print "DEBUG: ", out # dbg
				self.outfiles.append(out)


				return self.outfiles