Fix typos

dvc/cli.py

@@ -105,7 +105,7 @@ def get_parent_parser():
     """Create instances of a parser containing common arguments shared among
     all the commands.
 
-    When overwritting `-q` or `-v`, you need to instantiate a new object
+    When overwriting `-q` or `-v`, you need to instantiate a new object
     in order to prevent some weird behavior.
     """
     parent_parser = argparse.ArgumentParser(add_help=False)

dvc/command/version.py

@@ -93,7 +93,7 @@ class CmdVersion(CmdBaseNoRepo):
         for parent in itertools.chain([path], path.parents):
             if parent in partition:
                 return partition[parent]
-        return ("unkown", "none")
+        return ("unknown", "none")
 
     @staticmethod
     def get_linktype_support_info(repo):

dvc/daemon.py

@@ -39,7 +39,7 @@ def _spawn_windows(cmd, env):
 
 def _spawn_posix(cmd, env):
     # NOTE: using os._exit instead of sys.exit, because dvc built
-    # with PyInstaller has trouble with SystemExit exeption and throws
+    # with PyInstaller has trouble with SystemExit exception and throws
     # errors such as "[26338] Failed to execute script __main__"
     try:
         pid = os.fork()

dvc/logger.py

@@ -49,7 +49,7 @@ class ColorFormatter(logging.Formatter):
     __ https://pypi.python.org/pypi/colorama
 
     For records containing `exc_info`, it will use a custom `_walk_exc` to
-    retrieve the whole tracebak.
+    retrieve the whole traceback.
     """
 
     color_code = {
@@ -154,7 +154,7 @@ class LoggerHandler(logging.StreamHandler):
         raise LoggingException(record)
 
     def emit(self, record):
-        """Write to Tqdm's stream so as to not break progressbars"""
+        """Write to Tqdm's stream so as to not break progress-bars"""
         try:
             msg = self.format(record)
             Tqdm.write(

dvc/path_info.py

@@ -43,7 +43,7 @@ class PathInfo(pathlib.PurePath):
     def as_posix(self):
         f = self._flavour
         # Unlike original implementation [1] that uses `str()` we actually need
-        # to use `fspath`, because we've overriden `__str__` method to return
+        # to use `fspath`, because we've overridden `__str__` method to return
         # relative paths, which will break original `as_posix`.
         #
         # [1] https://github.com/python/cpython/blob/v3.7.0/Lib/pathlib.py#L692

dvc/remote/local.py

@@ -183,7 +183,7 @@ class RemoteLOCAL(RemoteBASE):
         # will get something like: `too many links error`
         #
         # This is because all those empty files will have the same checksum
-        # (i.e. 68b329da9893e34099c7d8ad5cb9c940), therfore, they will be
+        # (i.e. 68b329da9893e34099c7d8ad5cb9c940), therefore, they will be
         # linked to the same file in the cache.
         #
         # From https://en.wikipedia.org/wiki/Hard_link

dvc/repo/brancher.py

@@ -23,7 +23,7 @@ def brancher(  # noqa: E302
         str: the display name for the currently selected tree, it could be:
             - a git revision identifier
             - empty string it there is no branches to iterate over
-            - "Working Tree" if there are uncommited changes in the SCM repo
+            - "Working Tree" if there are uncommitted changes in the SCM repo
     """
     if not any([branches, all_branches, tags, all_tags, all_commits]):
         yield ""

dvc/repo/diff.py

@@ -220,7 +220,7 @@ def _diff_royal(self, target, diff_dct):
 
 @locked
 def diff(self, a_ref, target=None, b_ref=None):
-    """Gerenates diff message string output
+    """Generates diff message string output
 
     Args:
         target(str) - file/directory to check diff of

dvc/repo/reproduce.py

@@ -137,7 +137,7 @@ def _reproduce_stages(
 
     The derived evaluation of D would be: [A, B, C, D]
 
-    In case that `downstream` option is specifed, the desired effect
+    In case that `downstream` option is specified, the desired effect
     is to derive the evaluation starting from the given stage up to the
     ancestors. However, the `networkx.ancestors` returns a set, without
     any guarantee of any order, so we are going to reverse the graph and

dvc/scm/base.py

@@ -104,7 +104,7 @@ class Base(object):
         return False
 
     def is_dirty(self):
-        """Return whether the SCM contains uncommited changes."""
+        """Return whether the SCM contains uncommitted changes."""
         return False
 
     def active_branch(self):  # pylint: disable=no-self-use

dvc/state.py

@@ -361,7 +361,7 @@ class State(object):  # pylint: disable=too-many-instance-attributes
         self._execute(cmd, (self._to_sqlite(inode),))
         results = self._fetchall()
         if results:
-            # uniquness constrain on inode
+            # uniqueness constrain on inode
             assert len(results) == 1
             return results[0]
         return None

dvc/utils/stage.py

@@ -26,7 +26,7 @@ def parse_stage(text, path):
 def parse_stage_for_update(text, path):
     """Parses text into Python structure.
 
-    Unlike `parse_stage()` this returns ordereddicts, values have special
+    Unlike `parse_stage()` this returns ordered dicts, values have special
     attributes to store comments and line breaks. This allows us to preserve
     all of those upon dump.
 

scripts/build_posix.sh

@@ -88,7 +88,7 @@ install_dependencies()
 
 	gem install --no-document fpm
 
-	print_info "Uprgading pip..."
+	print_info "Upgrading pip..."
 	pip install --upgrade pip
 
 	print_info "Installing requirements..."

scripts/ci/install.sh

@@ -6,7 +6,7 @@ set -e
 scriptdir="$(dirname $0)"
 
 # NOTE: it is not uncommon for pip to hang on travis for what seems to be
-# networking issues. Thus, let's retry a few times to see if it will eventially
+# networking issues. Thus, let's retry a few times to see if it will eventually
 # work or not.
 $scriptdir/retry.sh pip install --upgrade pip setuptools wheel
 $scriptdir/retry.sh pip install .[all,tests]

scripts/completion/dvc.zsh

@@ -42,7 +42,7 @@ _dvc_commands() {
     "unlock:Unlock DVC-file."
     "unprotect:Unprotect data file/directory."
     "update:Update data artifacts imported from other DVC repositories."
-    "version:Show DVC version and system/environment informaion."
+    "version:Show DVC version and system/environment information."
   )
 
   _describe 'dvc commands' _commands

scripts/innosetup/modpath.iss

@@ -151,7 +151,7 @@ begin
 	end;
 end;
 
-// Split a string into an array using passed delimeter
+// Split a string into an array using passed delimiter
 procedure MPExplode(var Dest: TArrayOfString; Text: String; Separator: String);
 var
 	i: Integer;

setup.py

@@ -33,7 +33,7 @@ version = dvc_version.__version__  # noqa: F821
 # by your package during runtime, you need to **pin** the build version.
 #
 # This custom class will replace the version.py module with a **static**
-# `__version__` that your package can read at runtime, assuring consistancy.
+# `__version__` that your package can read at runtime, assuring consistency.
 #
 # References:
 #   - https://docs.python.org/3.7/distutils/extending.html

tests/func/test_add.py

@@ -59,7 +59,7 @@ class TestAdd(TestDvc):
         self.assertTrue(os.path.isfile(stage.path))
 
 
-class TestAddUnupportedFile(TestDvc):
+class TestAddUnSupportedFile(TestDvc):
     def test(self):
         with self.assertRaises(DvcException):
             self.dvc.add("unsupported://unsupported")

tests/func/test_import.py

@@ -148,7 +148,7 @@ def test_pull_non_workspace(git, dvc_repo, erepo):
     dvc_repo.scm.commit("imported branch")
     dvc_repo.scm.tag("ref-to-branch")
 
-    # Ovewrite via import
+    # Overwrite via import
     dvc_repo.imp(erepo.root_dir, src, dst, rev="master")
 
     os.remove(stage.outs[0].cache_path)

tests/func/test_install.py

@@ -48,7 +48,7 @@ class TestInstall(object):
         dvc_repo.scm.commit("add")
 
         os.unlink(repo_dir.FOO)
-        dvc_repo.scm.checkout("new_branc", create_new=True)
+        dvc_repo.scm.checkout("new_branch", create_new=True)
 
         assert os.path.isfile(repo_dir.FOO)
 

tests/func/test_repro.py

@@ -537,7 +537,7 @@ class TestReproLockedCallback(TestDvc):
         file1 = "file1"
         file1_stage = file1 + ".dvc"
         # NOTE: purposefully not specifying dependencies
-        # to create a callbacs stage.
+        # to create a callback stage.
         stage = self.dvc.run(
             fname=file1_stage,
             outs=[file1],

tests/func/test_system.py

@@ -7,7 +7,7 @@ from dvc.system import System
 
 @pytest.mark.skipif(os.name != "nt", reason="Windows specific")
 def test_getdirinfo(tmp_path):
-    # simulate someone holding an exclussive access
+    # simulate someone holding an exclusive access
     locked = str(tmp_path / "locked")
     fd = os.open(locked, os.O_WRONLY | os.O_CREAT | os.O_EXCL)
     try:

tests/unit/output/test_local.py

@@ -67,7 +67,7 @@ class TestGetFilesNumber(TestDvc):
         "get_dir_cache",
         return_value=[{"md5": "asdf"}, {"md5": "qwe"}],
     )
-    def test_return_mutiple_for_dir(self, mock_get_dir_cache):
+    def test_return_multiple_for_dir(self, mock_get_dir_cache):
         o = self._get_output()
 
         self.assertEqual(2, o.get_files_number())