10 examples of 'how to import functions from another python file' in Python

Every line of 'how to import functions from another python file' code snippets is scanned for vulnerabilities by our powerful machine learning engine that combs millions of open source libraries, ensuring your Python code is secure.

All examples are scanned by Snyk Code

By copying the Snyk Code Snippets you agree to
this disclaimer
90def __import__(name, globals=None, locals=None, fromlist=None):
91 """An alternative to the import function so that we can import
92 modules defined as strings.
93
94 This code was taken from: http://docs.python.org/lib/examples-imp.html
95 """
96 # Fast path: see if the module has already been imported.
97 try:
98 return sys.modules[name]
99 except KeyError:
100 pass
101
102 # If any of the following calls raises an exception,
103 # there's a problem we can't handle -- let the caller handle it.
104 module_name = name.split('.')[-1]
105 module_path = os.path.join(EXAMPLE_DIR, *name.split('.')[:-1])
106
107 fp, pathname, description = imp.find_module(module_name, [module_path])
108
109 try:
110 return imp.load_module(module_name, fp, pathname, description)
111 finally:
112 # Since we may exit via an exception, close fp explicitly.
113 if fp:
114 fp.close()
Important

Use secure code every time

Secure your code as it's written. Use Snyk Code to scan source code in minutes – no build needed – and fix issues immediately. Enable Snyk Code

27def my_import(name):
28 """ dynamic importing """
29 module, attr = name.rsplit('.', 1)
30 mod = __import__(module, fromlist=[attr])
31 klass = getattr(mod, attr)
32 return klass()
23def import_modules(source_code: str):
24 results = {}
25 imports = parse_imports(source_code)
26 for import_ in imports:
27 module = import_.module if import_.module else import_.name
28 loaded_module = importlib.import_module(module)
29
30 if not import_.name == module:
31 loaded_module = getattr(loaded_module, import_.name)
32
33 if import_.alias:
34 results[import_.alias] = loaded_module
35 else:
36 results[import_.name] = loaded_module
37
38 return results
19def _importfrom(modname):
20 # from .edenscmnative import <modname> (where . is looked through this module)
21 fakelocals = {}
22 pkg = __import__("edenscmnative", globals(), fakelocals, [modname], level=0)
23 try:
24 fakelocals[modname] = mod = getattr(pkg, modname)
25 except AttributeError:
26 raise ImportError(r"cannot import name %s" % modname)
27 # force import; fakelocals[modname] may be replaced with the real module
28 getattr(mod, r"__doc__", None)
29 return fakelocals[modname]
56def _my_import(fullname):
57 # helper function to import dotted modules
58 return __import__(fullname, globals(), locals(), ['DUMMY'])
609def importFrom(modname, objname, asTuple=False):
610 """
611 Import `modname` and return reference to `objname` within the module.
612
613 :param modname: (str) the name of a Python module
614 :param objname: (str) the name of an object in module `modname`
615 :param asTuple: (bool) if True a tuple is returned, otherwise just the object
616 :return: (object or (module, object)) depending on `asTuple`
617 """
618 from importlib import import_module
619
620 module = import_module(modname, package=None)
621 obj = getattr(module, objname)
622 return ((module, obj) if asTuple else obj)
37def import_class(from_path, full_class_name):
38 from_path = str(from_path)
39 full_class_name = str(full_class_name)
40 try:
41 return import_class_from_path(from_path, full_class_name)
42 except Exception as e:
43 our_dir = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))
44 api_dir = os.path.join(our_dir, PULSAR_API_ROOT, PULSAR_FUNCTIONS_API_ROOT)
45 try:
46 return import_class_from_path(api_dir, full_class_name)
47 except Exception as e:
48 Log.info("Failed to import class %s from path %s" % (full_class_name, from_path))
49 Log.info(e, exc_info=True)
50 return None
69def _import_from(mod, path, mod_dir=None):
70 """
71 Imports a module from a specific path
72
73 :param mod:
74 A unicode string of the module name
75
76 :param path:
77 A unicode string to the directory containing the module
78
79 :param mod_dir:
80 If the sub directory of "path" is different than the "mod" name,
81 pass the sub directory as a unicode string
82
83 :return:
84 None if not loaded, otherwise the module
85 """
86
87 if mod_dir is None:
88 mod_dir = mod
89
90 if not os.path.exists(path):
91 return None
92
93 if not os.path.exists(os.path.join(path, mod_dir)):
94 return None
95
96 try:
97 mod_info = imp.find_module(mod_dir, [path])
98 return imp.load_module(mod, *mod_info)
99 except ImportError:
100 return None
11def import_module(name):
12 __import__("%s" % (name,), globals(), locals(), [], -1)
13 return sys.modules[name]
59def _vanilla_import(module_name):
60 return __import__(module_name, globals(), locals(), [])

Related snippets