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Python Functions

Collection of Python Functions and Methods

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Collection of Python Functions and Methods

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Python MathPython math.radians() MethodThe math.radians() is an in-built Python function used to find an angle in radians.Python MathPython math.sin() MethodThe math.sin() is an in-built Python function used to find the sine of a number.Python MathPython math.sinh() MethodThe math.sinh() is an in-built Python function used to find the hyperbolic sine of a number.Python MathPython math.sqrt() MethodThe math.sqrt() is an in-built Python function used to find the square root of a number.Python MathPython math.tan() MethodThe math.tan() is an in-built Python function used to find the tangent of a number.Python MathPython math.tanh() MethodThe math.tanh() is an in-built Python function used to find the hyperbolic tangent of a number.Python MathPython math.trunc() MethodThe math.trunc() is an in-built Python function used to truncate a number.Python OSPython os.abort() MethodThe os.abort() method in the operating system module terminates any process. It generates a SIGABRT (signal abort) signal to stop the execution of a current task.Python OSPython os.access() MethodThe os.access() method is an in-built Python function used to check if the user has the access to a specified path.Python OSPython os.chdir() MethodThe os.chdir() method is an in-built Python function used to change the current in-use directory to another specified path.Python OSPython os.chmod() MethodThe os.chmod() is an in-built Python function used to change any path's mode to a numeric one.Python OSPython os.close() MethodThe os.close() method in Python closes a file descriptor.Python OSPython os.closerange() MethodThe os.closerange() method is an in-built Python function used to close all the file descriptors in a specified range.Python OSPython os.cpu_count() MethodThis article discusses the cpu_count() method from the os module. The os.cpu_count() method returns the number of CPUs in a system.Python OSPython os.device_encoding() MethodThe os.device_encoding() method returns the device encoding of a file descriptor associated with a terminal.Python OSPython os.dup() MethodThe os.dup() method duplicates a file descriptor.Python OSPython os.dup2() MethodThe os.dup2() method copies a file descriptor to another file descriptor and returns the new file descriptor.Python OSPython os.environ() MethodThe os.environ() returns a dictionary of all the environment variables.Python OSPython os.error() MethodThe os.error() is an in-built Python function used to handle I/O errors.Python OSPython os.execl() MethodThe os.execl() is an in-built Python function used to execute a program or a function.Python OSPython os.fdopen() MethodThe os.fdopen() is an in-built Python function used to open a specified file and perform some functions on it.Python OSPython os.fsdecode() MethodThe os.fsdecode() is an in-built Python function used to decode a specified file path.Python OSPython os.fsencode() MethodThis article discusses the os.fsencode() method. The os.fsencode() method encodes a filename.Python OSPython os.fspath() MethodThe os.fspath() method returns the file system representation of the path.