Fix import issue (regarding sleep)

Author: djmarques

circStudio/analysis/sleep/diary.py

@@ -1,8 +1,7 @@
 import os
 import pandas as pd
 import pyexcel as pxl
-import warnings
-from circStudio.analysis.sleep import *
+from .sleep import *
 
 
 class SleepDiary:
@@ -75,6 +74,12 @@ def __init__(self, input_fname, start_time, periods, frequency, header_size=2, s
             line=dict(width=0)
         )
 
+    def __str__(self):
+        return self._diary.to_string()
+
+    def __call__(self):
+        return self._diary
+
     @property
     def name(self):
         """The name of the subject."""

docs/source/notebooks/legacy_notebooks/05 - Visualizing sleep diaries.ipynb

@@ -30,8 +30,10 @@
    "execution_count": 1,
    "metadata": {
     "ExecuteTime": {
-     "end_time": "2025-07-22T14:28:44.587006Z",
-     "start_time": "2025-07-22T14:28:42.169791Z"
+     "start_time": "2025-07-24T16:48:02.646910Z"
+    },
+    "jupyter": {
+     "is_executing": true
     }
    },
    "outputs": [],
@@ -69,7 +71,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 4,
    "metadata": {
     "ExecuteTime": {
      "end_time": "2023-01-30T15:46:56.446362Z",
@@ -84,7 +86,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 5,
    "metadata": {
     "ExecuteTime": {
      "end_time": "2023-01-30T15:46:56.481980Z",
@@ -99,7 +101,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 6,
    "metadata": {
     "ExecuteTime": {
      "end_time": "2023-01-30T15:46:56.509555Z",
@@ -113,7 +115,7 @@
        "Timestamp('1918-01-23 13:58:00')"
       ]
      },
-     "execution_count": 9,
+     "execution_count": 6,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -125,7 +127,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": 7,
    "metadata": {
     "ExecuteTime": {
      "end_time": "2023-01-30T15:46:56.518949Z",
@@ -139,7 +141,7 @@
        "Timedelta('12 days 18:41:00')"
       ]
      },
-     "execution_count": 10,
+     "execution_count": 7,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -182,7 +184,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 11,
+   "execution_count": 9,
    "metadata": {
     "ExecuteTime": {
      "end_time": "2023-01-30T15:46:56.619683Z",
@@ -203,45 +205,33 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 12,
-   "metadata": {
-    "ExecuteTime": {
-     "end_time": "2023-01-30T15:46:56.637042Z",
-     "start_time": "2023-01-30T15:46:56.631247Z"
-    }
-   },
+   "execution_count": 1,
+   "metadata": {},
    "outputs": [
     {
-     "data": {
-      "text/plain": [
-       "'EXAMPLE_01'"
-      ]
-     },
-     "execution_count": 12,
-     "metadata": {},
-     "output_type": "execute_result"
+     "ename": "NameError",
+     "evalue": "name 'raw' is not defined",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[1;31mNameError\u001b[0m                                 Traceback (most recent call last)",
+      "Cell \u001b[1;32mIn[1], line 1\u001b[0m\n\u001b[1;32m----> 1\u001b[0m \u001b[43mraw\u001b[49m\u001b[38;5;241m.\u001b[39msleep_diary()\n",
+      "\u001b[1;31mNameError\u001b[0m: name 'raw' is not defined"
+     ]
     }
    ],
    "source": [
-    "raw.sleep_diary.name"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "To access to the data contained in the sleep diary:"
+    "raw.sleep_diary()"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 13,
+   "execution_count": 15,
    "metadata": {
     "ExecuteTime": {
-     "end_time": "2023-01-30T15:46:56.653278Z",
-     "start_time": "2023-01-30T15:46:56.642057Z"
-    },
-    "scrolled": true
+     "end_time": "2023-01-30T15:46:56.637042Z",
+     "start_time": "2023-01-30T15:46:56.631247Z"
+    }
    },
    "outputs": [
     {
@@ -433,7 +423,7 @@
        "21   NIGHT 1918-02-02 23:20:00 1918-02-03 07:45:00"
       ]
      },
-     "execution_count": 13,
+     "execution_count": 15,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -442,6 +432,13 @@
     "raw.sleep_diary.diary"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "To access to the data contained in the sleep diary:"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},