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Update app.py
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app.py
CHANGED
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@@ -2,12 +2,9 @@ from flask import Flask, request, render_template_string
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import subprocess
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import sys
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import os
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from io import StringIO
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import contextlib
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app = Flask(__name__)
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# HTML template for the code input and output display
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HTML_TEMPLATE = """
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<!DOCTYPE html>
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<html>
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@@ -18,6 +15,7 @@ HTML_TEMPLATE = """
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textarea { width: 100%; height: 300px; }
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pre { background: #f4f4f4; padding: 10px; border: 1px solid #ddd; }
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.error { color: red; }
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</style>
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</head>
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<body>
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@@ -26,6 +24,10 @@ HTML_TEMPLATE = """
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<textarea name="code" placeholder="Paste your Python code here">{{ code }}</textarea><br>
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<input type="submit" value="Run Code">
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</form>
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{% if output %}
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<h2>Output:</h2>
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<pre>{{ output }}</pre>
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@@ -43,10 +45,17 @@ def run_code():
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code = ""
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output = ""
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error = ""
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if request.method == "POST":
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code = request.form.get("code", "")
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# Write the code to a temporary file
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temp_file = "temp_code.py"
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with open(temp_file, "w") as f:
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@@ -58,12 +67,12 @@ def run_code():
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[sys.executable, temp_file],
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capture_output=True,
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text=True,
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timeout=
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)
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output = result.stdout
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error = result.stderr
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except subprocess.TimeoutExpired:
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error = "Execution timed out after
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except Exception as e:
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error = f"An error occurred: {str(e)}"
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finally:
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@@ -71,7 +80,7 @@ def run_code():
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if os.path.exists(temp_file):
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os.remove(temp_file)
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return render_template_string(HTML_TEMPLATE, code=code, output=output, error=error)
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if __name__ == "__main__":
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app.run(debug=True, host="0.0.0.0", port=
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import subprocess
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import sys
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import os
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app = Flask(__name__)
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HTML_TEMPLATE = """
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<!DOCTYPE html>
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<html>
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textarea { width: 100%; height: 300px; }
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pre { background: #f4f4f4; padding: 10px; border: 1px solid #ddd; }
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.error { color: red; }
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.warning { color: orange; }
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</style>
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</head>
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<body>
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<textarea name="code" placeholder="Paste your Python code here">{{ code }}</textarea><br>
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<input type="submit" value="Run Code">
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</form>
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{% if warning %}
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<h2 class="warning">Warning:</h2>
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<pre class="warning">{{ warning }}</pre>
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{% endif %}
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{% if output %}
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<h2>Output:</h2>
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<pre>{{ output }}</pre>
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code = ""
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output = ""
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error = ""
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warning = ""
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if request.method == "POST":
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code = request.form.get("code", "")
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# Check if code contains Toga imports
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if "import toga" in code or "from toga" in code:
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warning = ("Toga apps create GUI windows, which cannot be displayed in a web browser. "
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"The code will run, but the GUI will appear on the server (if a display is available). "
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"Consider downloading the code to run locally.")
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# Write the code to a temporary file
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temp_file = "temp_code.py"
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with open(temp_file, "w") as f:
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[sys.executable, temp_file],
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capture_output=True,
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text=True,
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timeout=5 # Short timeout for GUI apps to avoid hanging
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)
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output = result.stdout
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error = result.stderr
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except subprocess.TimeoutExpired:
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error = "Execution timed out after 5 seconds."
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except Exception as e:
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error = f"An error occurred: {str(e)}"
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finally:
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if os.path.exists(temp_file):
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os.remove(temp_file)
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return render_template_string(HTML_TEMPLATE, code=code, output=output, error=error, warning=warning)
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if __name__ == "__main__":
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app.run(debug=True, host="0.0.0.0", port=5000)
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