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‎10_python_data_intro.ipynb‎
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‎10_python_data_intro.ipynb‎
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‎12_python_data.ipynb‎
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‎12_python_data.ipynb‎
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‎solutions/ex_12_2.ipynb‎
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‎solutions/ex_12_2.ipynb‎
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@@ -74,9 +74,9 @@
     "- 09:30-09:45: [0:15] **Introduction**\n",
     "- 09:45-11:30: [1:45] **Session 1.1** - Starting with data and python\n",
     "- 11:30-11:45: [0:15] *break*\n",
-    "- 11:45-12:30: [0:45] **Session 1.2** - Using existing python modules to explore data in files\n",
+    "- 11:45-12:30: [0:45] **Session 1.2** - Using existing python modules to explore data in files (part 1)\n",
     "- 12:30-13:30: [1:00] *lunch break*\n",
-    "- 13:30-14:30: [1:00] **Session 1.2**\n",
+    "- 13:30-14:30: [1:00] **Session 1.2** - Using existing python modules to explore data in files (part 2)\n",
     "- 14:30-14:45: [0:15] *break*\n",
     "- 14:45-16:30: [1:45] **Session 1.3** - Creating functions and modules to write reusable code"
    ]
 
@@ -344,7 +344,7 @@
    "source": [
     "## Exercise 1.2.2\n",
     "\n",
-    "- List all `.txt` files from the `data` directory, print their file path only it is a file.\n",
+    "- List all `.txt` files from the `data` directory, print their file path only if it is a file.\n",
     "- Check that the file `genes.txt` exists in `data/`, open the tab separated file, and calculate the length of each genes."
    ]
   },
 
@@ -6,7 +6,7 @@
    "source": [
     "# Solution to exercise 1.2.2\n",
     "\n",
-    "- List all `.txt` files from the `data` directory, print their file path only it is a file.\n",
+    "- List all `.txt` files from the `data` directory, print their file path only if it is a file.\n",
     "- Check that the file `genes.txt` exists in `data/`, open the tab separated file, and calculate the length of each genes."
    ]
   },
@@ -20,7 +20,7 @@
     "dirname = '../data'\n",
     "for filename in os.listdir(dirname):\n",
     "    filepath = os.path.join(dirname, filename)\n",
-    "    if os.path.isfile(filepath):\n",
+    "    if os.path.isfile(filepath) and filename.endswith('.txt'):\n",
     "        print(filepath)"
    ]
   },