Fix flake8's W605 (invalid escape sequence)

See also

    https://docs.python.org/3/whatsnew/3.6.html#deprecated-python-behavior

4 files changed, 19 insertions, 19 deletions

diff --git a/gbp/deb/dscfile.py b/gbp/deb/dscfile.py
index 76676fc6..41ab869e 100644
--- a/gbp/deb/dscfile.py
+++ b/gbp/deb/dscfile.py
@@ -29,19 +29,19 @@ class DscFile(object):
     compressions = r"(%s)" % '|'.join(DebianUpstreamSource.known_compressions())
     pkg_re = re.compile(r'Source:\s+(?P<pkg>.+)\s*')
     version_re = re.compile(r'Version:\s((?P<epoch>\d+)\:)?'
-                            '(?P<version>[%s]+)\s*$'
+                            r'(?P<version>[%s]+)\s*$'
                             % DebianPkgPolicy.debianversion_chars)
     tar_re = re.compile(r'^\s\w+\s\d+\s+(?P<tar>[^_]+_[^_]+'
-                        '(\.orig)?\.tar\.%s)$' % compressions)
+                        r'(\.orig)?\.tar\.%s)$' % compressions)
     add_tar_re = re.compile(r'^\s\w+\s\d+\s+(?P<tar>[^_]+_[^_]+'
-                            '\.orig-(?P<dir>[a-zA-Z0-9-]+)\.tar\.%s)$' % compressions)
+                            r'\.orig-(?P<dir>[a-zA-Z0-9-]+)\.tar\.%s)$' % compressions)
     diff_re = re.compile(r'^\s\w+\s\d+\s+(?P<diff>[^_]+_[^_]+'
-                         '\.diff.(gz|bz2))$')
+                         r'\.diff.(gz|bz2))$')
     deb_tgz_re = re.compile(r'^\s\w+\s\d+\s+(?P<deb_tgz>[^_]+_[^_]+'
-                            '\.debian.tar.%s)$' % compressions)
+                            r'\.debian.tar.%s)$' % compressions)
     format_re = re.compile(r'Format:\s+(?P<format>[0-9.]+)\s*')
     sig_re = re.compile(r'^\s\w+\s\d+\s+(?P<sig>[^_]+_[^_]+'
-                        '\.orig(-[a-z0-9-]+)?\.tar\.%s.asc)$' % compressions)
+                        r'\.orig(-[a-z0-9-]+)?\.tar\.%s.asc)$' % compressions)
 
     def __init__(self, dscfile):
         self.pkg = ""
diff --git a/gbp/deb/git.py b/gbp/deb/git.py
index 7e87eda0..fa865ee2 100644
--- a/gbp/deb/git.py
+++ b/gbp/deb/git.py
@@ -33,9 +33,9 @@ class DebianGitRepository(PkgGitRepository):
     """A git repository that holds the source of a Debian package"""
 
     version_mangle_re = (r'%\(version'
-                         '%(?P<M>[^%])'
-                         '%(?P<R>([^%]|\\%))+'
-                         '\)s')
+                         r'%(?P<M>[^%])'
+                         r'%(?P<R>([^%]|\\%))+'
+                         r'\)s')
 
     def __init__(self, *args, **kwargs):
         super(DebianGitRepository, self).__init__(*args, **kwargs)
@@ -166,7 +166,7 @@ class DebianGitRepository(PkgGitRepository):
         'libfoo-1-8-1'
         >>> DebianGitRepository.version_to_tag("v%(version%.%_)s", "1.2.3")
         'v1_2_3'
-        >>> DebianGitRepository.version_to_tag("%(version%-%\%)s", "0-1.2.3")
+        >>> DebianGitRepository.version_to_tag(r'%(version%-%\\%)s', "0-1.2.3")
         '0%1.2.3'
         """
         f, v = cls._mangle_version(format, version)
@@ -178,13 +178,13 @@ class DebianGitRepository(PkgGitRepository):
         """
         Basic version mangling to replce single characters
 
-        >>> DebianGitRepository._mangle_version("%(version%-%\%)s", "0-1.2.3")
+        >>> DebianGitRepository._mangle_version(r'%(version%-%\\%)s', "0-1.2.3")
         ('%(version)s', '0%1.2.3')
         """
         r = re.search(cls.version_mangle_re, format)
         if r:
             f = re.sub(cls.version_mangle_re, "%(version)s", format)
-            v = version.replace(r.group('M'), r.group('R').replace('\%', '%'))
+            v = version.replace(r.group('M'), r.group('R').replace(r'\%', '%'))
             return f, v
         else:
             return format, version
@@ -207,7 +207,7 @@ class DebianGitRepository(PkgGitRepository):
         """
         r = re.search(cls.version_mangle_re, format)
         if r:
-            v = tag.replace(r.group('R').replace('\%', '%'), r.group('M'))
+            v = tag.replace(r.group('R').replace(r'\%', '%'), r.group('M'))
             return v
         else:
             return tag
@@ -231,7 +231,7 @@ class DebianGitRepository(PkgGitRepository):
         >>> DebianGitRepository._sanitize_version("0.lock")
         '0.#lock'
         """
-        v = re.sub('\.(?=\.|$|lock$)', '.#', version)
+        v = re.sub(r'\.(?=\.|$|lock$)', '.#', version)
         return v.replace('~', '_').replace(':', '%')
 
     @staticmethod
@@ -262,7 +262,7 @@ class DebianGitRepository(PkgGitRepository):
         >>> DebianGitRepository.tag_to_version("foo/2.3.4", "upstream/%(version)s")
         """
         f = cls._unmangle_format(format)
-        version_re = f.replace('%(version)s', '(?P<version>[\w_%+-.#]+)')
+        version_re = f.replace('%(version)s', r'(?P<version>[\w_%+-.#]+)')
         r = re.match(version_re, tag)
         if r:
             v = cls._unsanitize_version(r.group('version'))
diff --git a/gbp/deb/policy.py b/gbp/deb/policy.py
index d9b27ac0..6664f4ff 100644
--- a/gbp/deb/policy.py
+++ b/gbp/deb/policy.py
@@ -43,7 +43,7 @@ class DebianPkgPolicy(PkgPolicy):
     # must consist only of lower case letters (a-z), digits (0-9), plus (+)
     # and minus (-) signs, and periods (.). They must be at least two
     # characters long and must start with an alphanumeric character."
-    packagename_re = re.compile("^[a-zA-Z0-9][a-zA-Z0-9\.\+\-~]+$")
+    packagename_re = re.compile(r'^[a-zA-Z0-9][a-zA-Z0-9\.\+\-~]+$')
     packagename_msg = """Package names must be at least two characters long, start with an
     alphanumeric and can only containg letters (a-z,A-Z), digits
     (0-9), plus signs (+), minus signs (-), periods (.) and hyphens (~)"""
@@ -55,7 +55,7 @@ class DebianPkgPolicy(PkgPolicy):
     # are not allowed; if there is no epoch then colons are not allowed."
     # Since we don't know about any epochs and debian revisions yet, the
     # last two conditions are not checked.
-    upstreamversion_re = re.compile("^[0-9][a-zA-Z0-9\.\+\-\:\~]*$")
+    upstreamversion_re = re.compile(r'^[0-9][a-zA-Z0-9\.\+\-\:\~]*$')
     upstreamversion_msg = """Upstream version numbers must start with a digit and can only containg lower case
     letters (a-z), digits (0-9), full stops (.), plus signs (+), minus signs
     (-), colons (:) and tildes (~)"""
diff --git a/gbp/deb/pristinetar.py b/gbp/deb/pristinetar.py
index 2f52f3ac..843e52e9 100644
--- a/gbp/deb/pristinetar.py
+++ b/gbp/deb/pristinetar.py
@@ -36,11 +36,11 @@ class DebianPristineTar(PristineTar):
         @type comp_type: C{str}
         """
         if not comp_type:
-            ext = '\w\+'
+            ext = r'\w\+'
         else:
             ext = Compressor.Exts[comp_type]
 
-        name_regexp = '%s_%s\.orig\.tar\.%s' % (package, version, ext)
+        name_regexp = r'%s_%s\.orig\.tar\.%s' % (package, version, ext)
 
         return super(DebianPristineTar, self).has_commit(name_regexp)