git grep -l sage_makedirs | xargs sed -E -i.bak 's/from sage.misc.mis…

…c import sage_makedirs/import os/;s/sage_makedirs[(](.*)[)]$/os.makedirs(\1, exist_ok=True)/'

build/pkgs/database_odlyzko_zeta/spkg-install.py

@@ -1,13 +1,13 @@
 import os
 from sage.all import save
 from sage.env import SAGE_SHARE
-from sage.misc.misc import sage_makedirs
+import os
 
 install_root = os.path.join(SAGE_SHARE, 'odlyzko')
 target = os.path.join(install_root, 'zeros.sobj')
 
 if __name__ == '__main__':
-    sage_makedirs(install_root)
+    os.makedirs(install_root, exist_ok=True)
     print("Creating Odlyzko database.")
     F = [float(x) for x in open("src/zeros6").readlines()]
     save(F, target)

src/sage/combinat/cluster_algebra_quiver/quiver_mutation_type.py

@@ -2271,10 +2271,10 @@ def _save_data_dig6(n, types='ClassicalExceptional', verbose=False):
         data.update(_construct_exceptional_mutation_classes(n))
 
     from sage.env import DOT_SAGE
-    from sage.misc.misc import sage_makedirs
+    import os
     types_path = os.path.join(DOT_SAGE, 'cluster_algebra_quiver')
     types_file = os.path.join(types_path, 'mutation_classes_%s.dig6' % n)
-    sage_makedirs(types_path)
+    os.makedirs(types_path, exist_ok=True)
     from sage.misc.temporary_file import atomic_write
     with atomic_write(types_file, binary=True) as f:
         pickle.dump(data, f)

src/sage/databases/jones.py

@@ -145,7 +145,7 @@ def _init(self, path):
 
         This takes about 5 seconds.
         """
-        from sage.misc.misc import sage_makedirs
+        import os
         x = PolynomialRing(RationalField(), 'x').gen()
         self.root = {}
         self.root[tuple([])] = [x - 1]
@@ -158,7 +158,7 @@ def _init(self, path):
                 for Y in os.listdir(Z):
                     if Y[-3:] == ".gp":
                         self._load(Z, Y)
-        sage_makedirs(JONESDATA)
+        os.makedirs(JONESDATA, exist_ok=True)
         save(self.root, JONESDATA + "/jones.sobj")
 
     def unramified_outside(self, S, d=None, var='a'):

src/sage/databases/sloane.py

@@ -357,7 +357,7 @@ def copy_gz_file(gz_source, bz_destination):
     - ``bz_destination`` -- string.  The name of the newly compressed file.
     """
     import gzip
-    from sage.misc.misc import sage_makedirs
+    import os
 
     # Read the gzipped input
     try:
@@ -369,7 +369,7 @@ def copy_gz_file(gz_source, bz_destination):
 
     # Write the bzipped output
     try:
-        sage_makedirs(os.path.dirname(bz_destination))
+        os.makedirs(os.path.dirname(bz_destination), exist_ok=True)
         bz2_output = bz2.BZ2File(bz_destination, 'w')
         bz2_output.write(db_text)
         bz2_output.close()

src/sage/interfaces/expect.py

@@ -440,7 +440,7 @@ def _do_cleaner(self):
             return False
 
     def _start(self, alt_message=None, block_during_init=True):
-        from sage.misc.misc import sage_makedirs
+        import os
         self.quit()  # in case one is already running
 
         self._session_number += 1
@@ -452,7 +452,7 @@ def _start(self, alt_message=None, block_during_init=True):
             if self.__logfilename is None and 'SAGE_PEXPECT_LOG' in os.environ:
                 from sage.env import DOT_SAGE
                 logs = os.path.join(DOT_SAGE, 'pexpect_logs')
-                sage_makedirs(logs)
+                os.makedirs(logs, exist_ok=True)
 
                 filename = '{name}-{pid}-{id}-{session}'.format(
                         name=self.name(), pid=os.getpid(), id=id(self),

src/sage/misc/cachefunc.pyx

@@ -3348,11 +3348,11 @@ class FileCache(object):
             sage: FC[((),())]
             1
         """
-        from sage.misc.misc import sage_makedirs
+        import os
         if not dir or dir[-1] != '/':
             dir += '/'
         self._dir = dir
-        sage_makedirs(dir)
+        os.makedirs(dir, exist_ok=True)
 
         self._prefix = prefix + '-'
 

src/sage/misc/cython.py

@@ -258,7 +258,7 @@ def cython(filename, verbose=0, compile_message=False,
             except OSError:
                 pass
     else:
-        sage_makedirs(target_dir)
+        os.makedirs(target_dir, exist_ok=True)
 
     if create_local_so_file:
         name = base

src/sage/misc/func_persist.py

@@ -52,10 +52,10 @@ class func_persist:
     definition to cache values it computes to disk.
     """
     def __init__(self, f, dir='func_persist'):
-        from sage.misc.misc import sage_makedirs
+        import os
         self.__func = f
         self.__dir = dir
-        sage_makedirs(dir)
+        os.makedirs(dir, exist_ok=True)
         self.__doc__ = '%s%s%s' % (
             f.__name__,
             inspect.formatargspec(*inspect.getargs(f.__code__)),

src/sage/misc/lazy_import.pyx

@@ -1080,7 +1080,7 @@ def save_cache_file():
         sage: import sage.misc.lazy_import
         sage: sage.misc.lazy_import.save_cache_file()
     """
-    from sage.misc.misc import sage_makedirs
+    import os
     from sage.misc.temporary_file import atomic_write
 
     global star_imports
@@ -1089,7 +1089,7 @@ def save_cache_file():
     cache_file = get_cache_file()
     cache_dir = os.path.dirname(cache_file)
 
-    sage_makedirs(cache_dir)
+    os.makedirs(cache_dir, exist_ok=True)
     with atomic_write(cache_file, binary=True) as f:
         pickle.dump(star_imports, f)
 

src/sage/misc/misc.py

@@ -77,14 +77,14 @@ def sage_makedirs(dirname, mode=0o777):
 
     EXAMPLES::
 
-        sage: from sage.misc.misc import sage_makedirs
+        sage: import os
         sage: sage_makedirs(DOT_SAGE) # no output
 
     The following fails because we are trying to create a directory in
     place of an ordinary file::
 
         sage: filename = tmp_filename()
-        sage: sage_makedirs(filename)
+        sage: os.makedirs(filename, exist_ok=True)
         Traceback (most recent call last):
         ...
         FileExistsError: [Errno ...] File exists: ...
@@ -101,7 +101,7 @@ def sage_makedirs(dirname, mode=0o777):
 # restrictive permissions, since otherwise possibly just anybody can easily see
 # every command you type.
 
-sage_makedirs(DOT_SAGE, mode=0o700)
+os.makedirs(DOT_SAGE, mode=0o700, exist_ok=True)
 
 
 def try_read(obj, splitlines=False):
@@ -215,11 +215,11 @@ def try_read(obj, splitlines=False):
 
 
 SAGE_DB = os.path.join(DOT_SAGE, 'db')
-sage_makedirs(SAGE_DB)
+os.makedirs(SAGE_DB, exist_ok=True)
 
 try:
     # Create the matplotlib config directory.
-    sage_makedirs(os.environ["MPLCONFIGDIR"])
+    os.makedirs(os.environ["MPLCONFIGDIR"], exist_ok=True)
 except KeyError:
     pass
 

src/sage_docbuild/__init__.py

@@ -56,7 +56,7 @@
 
 import sage.all
 from sage.misc.cachefunc import cached_method
-from sage.misc.misc import sage_makedirs
+import os
 from sage.env import SAGE_DOC_SRC, SAGE_DOC, SAGE_SRC, DOT_SAGE
 
 from .build_options import (LANGUAGES, SPHINXOPTS, PAPER, OMIT,
@@ -186,7 +186,7 @@ def _output_dir(self, type):
             '.../html/en/tutorial'
         """
         d = os.path.join(SAGE_DOC, type, self.lang, self.name)
-        sage_makedirs(d)
+        os.makedirs(d, exist_ok=True)
         return d
 
     def _doctrees_dir(self):
@@ -203,7 +203,7 @@ def _doctrees_dir(self):
             '.../doctrees/en/tutorial'
         """
         d = os.path.join(SAGE_DOC, 'doctrees', self.lang, self.name)
-        sage_makedirs(d)
+        os.makedirs(d, exist_ok=True)
         return d
 
     def _output_formats(self):
@@ -345,7 +345,7 @@ def _wrapper(self, name, *args, **kwds):
             getattr(get_builder(document), 'inventory')(*args, **kwds)
 
         logger.warning("Building reference manual, second pass.\n")
-        sage_makedirs(os.path.join(SAGE_DOC, "html", "en", "reference", "_static"))
+        os.makedirs(os.path.join(SAGE_DOC, "html", "en", "reference", "_static"), exist_ok=True)
         for document in refs:
             getattr(get_builder(document), name)(*args, **kwds)
 
@@ -533,7 +533,7 @@ def _output_dir(self, type, lang=None):
         if lang is None:
             lang = self.lang
         d = os.path.join(SAGE_DOC, type, lang, self.name)
-        sage_makedirs(d)
+        os.makedirs(d, exist_ok=True)
         return d
 
     def _refdir(self):
@@ -645,7 +645,7 @@ def _output_dir(self, type, lang=None):
         if lang is None:
             lang = self.lang
         d = os.path.join(SAGE_DOC, type, lang, self.name)
-        sage_makedirs(d)
+        os.makedirs(d, exist_ok=True)
         return d
 
     def pdf(self):
@@ -1100,7 +1100,7 @@ def write_auto_rest_file(self, module_name):
         if not module_name.startswith('sage'):
             return
         filename = self.auto_rest_filename(module_name)
-        sage_makedirs(os.path.dirname(filename))
+        os.makedirs(os.path.dirname(filename), exist_ok=True)
 
         title = self.get_module_docstring_title(module_name)
 
@@ -1226,8 +1226,8 @@ def __init__(self, path):
                 pass
         self.dir = os.path.join(base_dir, 'source')
 
-        sage_makedirs(os.path.join(self.dir, "static"))
-        sage_makedirs(os.path.join(self.dir, "templates"))
+        os.makedirs(os.path.join(self.dir, "static"), exist_ok=True)
+        os.makedirs(os.path.join(self.dir, "templates"), exist_ok=True)
         # Write self.dir/conf.py
         conf = r"""# This file is automatically generated by {}, do not edit!
 
@@ -1297,7 +1297,7 @@ def _output_dir(self, type):
         """
         base_dir = os.path.split(self.dir)[0]
         d = os.path.join(base_dir, "output", type)
-        sage_makedirs(d)
+        os.makedirs(d, exist_ok=True)
         return d
 
     def _doctrees_dir(self):

src/sage_docbuild/ext/multidocs.py

@@ -26,7 +26,7 @@
 from sphinx.application import Sphinx
 from sphinx.util.console import bold
 from sage.env import SAGE_DOC
-from sage.misc.misc import sage_makedirs
+import os
 from pathlib import Path
 
 logger = sphinx.util.logging.getLogger(__name__)
@@ -231,7 +231,7 @@ def citation_dir(app: Sphinx) -> Path:
         citedir = (sage_doc / "inventory").joinpath(*tail) 
     else:
         citedir = outdir / "inventory"
-    sage_makedirs(citedir)
+    os.makedirs(citedir, exist_ok=True)
     return citedir