From f4c057f2a3e162da3392dc02cfc99c08a301e252 Mon Sep 17 00:00:00 2001
From: gadhvirushiraj <gadhvirushiraj@gmail.com>
Date: Thu, 22 Aug 2024 11:04:40 +0530
Subject: [PATCH 01/11] added tutorial for MatRenderer

---
 .../quantum-circuits/matrenderer-circuit.md   | 228 ++++++++++++++++++
 1 file changed, 228 insertions(+)
 create mode 100644 tutorials-v5/quantum-circuits/matrenderer-circuit.md

diff --git a/tutorials-v5/quantum-circuits/matrenderer-circuit.md b/tutorials-v5/quantum-circuits/matrenderer-circuit.md
new file mode 100644
index 00000000..8ea9efbc
--- /dev/null
+++ b/tutorials-v5/quantum-circuits/matrenderer-circuit.md
@@ -0,0 +1,228 @@
+---
+jupyter:
+  jupytext:
+    text_representation:
+      extension: .md
+      format_name: markdown
+      format_version: '1.3'
+      jupytext_version: 1.13.8
+  kernelspec:
+    display_name: qutip-dev
+    language: python
+    name: python3
+---
+
+# Plotting and Customizing Quantum Circuits using MatRenderer
+Author: Rushiraj Gadhvi (gadhvirushiraj@gmail.com)
+
+This notebook serves as a comprehensive guide to plotting quantum circuits using QuTiP-QIP's MatRenderer, a Matplotlib-based rendering tool. It explores the various customization options available to users for creating and modifying plots. The content is organized into two main sections:
+
+- **Circuit-Level Customization**
+- **Gate-Level Customization**
+
+```python
+import numpy as np
+from qutip_qip.circuit import QubitCircuit
+```
+
+```python
+qc = QubitCircuit(2, num_cbits=1)
+qc.add_gate("CNOT", controls=0, targets=1)
+qc.add_gate("SNOT", targets=1)
+qc.add_gate("ISWAP", targets=[0, 1])
+qc.add_measurement("M0", targets=1, classical_store=0)
+```
+
+```python
+qc.draw()
+```
+
+---
+### Circuit Level Customization Options
+---
+
+
+##### Changing FontSize
+
+```python
+qc.draw(fontsize=13)
+```
+
+##### Background Color
+
+```python
+qc.draw(bgcolor="gray")
+```
+
+##### Gate Bulge Control
+
+```python
+qc.draw(bulge=False)
+```
+
+##### Custom Wire Labels
+
+```python
+qc.draw(wire_label=["some_name", "some_long_name", "long_long_name"])
+```
+
+##### Control extra wire extension at end of circuit
+
+```python
+qc.draw(end_wire_ext=0)
+```
+
+```python
+qc.draw(end_wire_ext=5)
+```
+
+##### Condense Circuit
+
+```python
+qc.draw(gate_margin=0.1)
+```
+
+##### Adding Title
+
+```python
+qc.draw(title="QuTiP")
+```
+
+##### Changing Theme
+
+```python
+qc.draw(theme="light")
+```
+
+```python
+qc.draw(theme="dark", title="QuTiP")
+```
+
+```python
+qc.draw(theme="modern")
+```
+
+##### Aligning Layer 
+
+```python
+qc = QubitCircuit(3)
+qc.add_gate("H", targets=[1])
+qc.add_gate("RZ", targets=[2], arg_value=0.5, style={"showarg": True})
+qc.add_gate("RZ", targets=[2], arg_value=0.5, style={"showarg": True})
+qc.add_1q_gate("RX")
+qc.add_gate("CNOT", controls=[0], targets=[1], style={"showarg": True})
+qc.add_gate("CNOT", controls=[0], targets=[1], style={"showarg": True})
+qc.add_gate("SWAP", targets=[0, 2])
+```
+
+```python
+# not-aligned gates
+qc.draw(theme="modern")
+```
+
+```python
+# aligned gates
+qc.draw(align_layer=True, theme="modern")
+```
+
+---
+### Gate Level Customization Options
+---
+
+```python
+qc = QubitCircuit(7)
+qc.add_gate("H", targets=[0], style={"fontcolor": "red"})
+qc.add_gate("H", targets=[1], style={"fontstyle": "italic"})
+qc.add_gate("H", targets=[2], style={"fontweight": "bold"})
+qc.add_gate("H", targets=[3], style={"color": "green"})
+qc.add_gate("H", targets=[4], style={"fontsize": 12})
+qc.add_gate("H", targets=[5], style={"text": "hadamard gate"})
+qc.add_gate("H", targets=[6], style={"text": "hadamard gate", "fontfamily": "cursive"})
+```
+
+```python
+qc.draw()
+```
+
+##### Rendering Argument Value 
+
+```python
+qc = QubitCircuit(3)
+qc.add_gate("RX", targets=[0], arg_value=np.pi / 12, style={"showarg": True})
+qc.add_gate("RY", targets=[1], arg_value=2 * np.pi / 3, style={"showarg": True})
+qc.add_gate("RY", targets=[2], arg_value=0.3, style={"showarg": True})
+qc.draw()
+```
+
+#### With User Custom Gates
+
+```python
+from qutip import Qobj
+from qutip_qip.operations import rx
+```
+
+```python
+def user_gate1(arg_value):
+    # controlled rotation X
+    mat = np.zeros((4, 4), dtype=np.complex)
+    mat[0, 0] = mat[1, 1] = 1.0
+    mat[2:4, 2:4] = rx(arg_value).full()
+    return Qobj(mat, dims=[[2, 2], [2, 2]])
+
+
+def user_gate2():
+    # S gate
+    mat = np.array([[1.0, 0], [0.0, 1.0j]])
+    return Qobj(mat, dims=[[2], [2]])
+```
+
+```python
+qc = QubitCircuit(3)
+qc.user_gates = {"CTRLRX": user_gate1, "S": user_gate2}
+
+# qubit 1 controls qubit 0
+qc.add_gate("CTRLRX", targets=[1, 0], arg_value=np.pi / 2)
+# qubit 2 is target of S gate
+qc.add_gate("S", targets=[2])
+```
+
+```python
+qc.draw()
+```
+
+ ---
+### Some more circuit examples
+---
+
+```python
+trotter_simulation_noisey = QubitCircuit(4)
+
+trotter_simulation_noisey.add_gate("RZ", targets=[0])
+trotter_simulation_noisey.add_gate("RZ", targets=[1])
+
+trotter_simulation_noisey.add_gate("CNOT", controls=0, targets=1)
+trotter_simulation_noisey.add_gate("RX", targets=[0])
+trotter_simulation_noisey.add_gate("CNOT", controls=0, targets=1)
+
+trotter_simulation_noisey.add_gate("CNOT", controls=0, targets=2)
+trotter_simulation_noisey.add_gate("RX", targets=[0])
+trotter_simulation_noisey.add_gate("CNOT", controls=0, targets=2)
+
+trotter_simulation_noisey.add_gate("RZ", targets=[2], arg_value=-np.pi / 2)
+trotter_simulation_noisey.add_gate("CNOT", controls=0, targets=2)
+trotter_simulation_noisey.add_gate("RY", targets=[0])
+trotter_simulation_noisey.add_gate("CNOT", controls=0, targets=2)
+trotter_simulation_noisey.add_gate("RZ", targets=[2], arg_value=np.pi / 2)
+
+trotter_simulation_noisey.add_gate("CNOT", controls=1, targets=3)
+trotter_simulation_noisey.add_gate("RX", targets=[1])
+trotter_simulation_noisey.add_gate("CNOT", controls=1, targets=3)
+
+trotter_simulation_noisey.add_gate("RZ", targets=[3], arg_value=-np.pi / 2)
+trotter_simulation_noisey.add_gate("CNOT", controls=1, targets=3)
+trotter_simulation_noisey.add_gate("RY", targets=[1])
+trotter_simulation_noisey.add_gate("CNOT", controls=1, targets=3)
+trotter_simulation_noisey.add_gate("RZ", targets=[3], arg_value=np.pi / 2)
+
+trotter_simulation_noisey.draw(theme="dark", title="Trotter Simulation")
+```

From e950ab756c60508bc1acb015b7ebdd07e2461bb0 Mon Sep 17 00:00:00 2001
From: gadhvirushiraj <gadhvirushiraj@gmail.com>
Date: Thu, 22 Aug 2024 11:07:30 +0530
Subject: [PATCH 02/11] file name change

---
 .../{matrenderer-circuit.md => matrenderer-plot.md}               | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename tutorials-v5/quantum-circuits/{matrenderer-circuit.md => matrenderer-plot.md} (100%)

diff --git a/tutorials-v5/quantum-circuits/matrenderer-circuit.md b/tutorials-v5/quantum-circuits/matrenderer-plot.md
similarity index 100%
rename from tutorials-v5/quantum-circuits/matrenderer-circuit.md
rename to tutorials-v5/quantum-circuits/matrenderer-plot.md

From 867d819b45dbf47a92f7b648bd988110adc801c1 Mon Sep 17 00:00:00 2001
From: gadhvirushiraj <gadhvirushiraj@gmail.com>
Date: Thu, 22 Aug 2024 11:31:09 +0530
Subject: [PATCH 03/11] added textrenderer

---
 .../quantum-circuits/textrenderer-plot.md     | 115 ++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 tutorials-v5/quantum-circuits/textrenderer-plot.md

diff --git a/tutorials-v5/quantum-circuits/textrenderer-plot.md b/tutorials-v5/quantum-circuits/textrenderer-plot.md
new file mode 100644
index 00000000..ed8fcdd7
--- /dev/null
+++ b/tutorials-v5/quantum-circuits/textrenderer-plot.md
@@ -0,0 +1,115 @@
+---
+jupyter:
+  jupytext:
+    text_representation:
+      extension: .md
+      format_name: markdown
+      format_version: '1.3'
+      jupytext_version: 1.13.8
+  kernelspec:
+    display_name: qutip-dev
+    language: python
+    name: python3
+---
+
+# Plotting and Customizing Quantum Circuits using TextRenderer
+Author: Rushiraj Gadhvi (gadhvirushiraj@gmail.com)
+
+This notebook serves as a comprehensive guide to plotting quantum circuits using QuTiP-QIP's TextRenderer. It explores the various customization options available to users for creating and modifying plots.
+
+- **Circuit-Level Customization**
+- **Gate-Level Customization**
+
+```python
+import numpy as np
+from qutip_qip.circuit import QubitCircuit
+```
+
+```python
+qc = QubitCircuit(2, num_cbits=1)
+qc.add_gate("CNOT", controls=0, targets=1)
+qc.add_gate("SNOT", targets=1)
+qc.add_gate("ISWAP", targets=[0, 1])
+qc.add_measurement("M0", targets=1, classical_store=0)
+```
+
+```python
+qc.draw("text")
+```
+
+---
+### Circuit Level Customization Options
+---
+
+
+##### Custom Wire Labels
+
+```python
+qc.draw("text", wire_label=["some_name", "some_long_name", "long_long_name"])
+```
+
+##### Control extra wire extension at end of circuit
+
+```python
+qc.draw("text", end_wire_ext=0)
+```
+
+```python
+qc.draw("text", end_wire_ext=5)
+```
+
+##### Adjust Gate Padding
+
+```python
+qc.draw("text", gate_pad=3)
+```
+
+---
+### Gate Level Customization Options
+---
+
+```python
+qc = QubitCircuit(2)
+qc.add_gate("H", targets=[0])
+qc.add_gate("H", targets=[1], arg_label="hadamard gate")
+```
+
+```python
+qc.draw("text")
+```
+
+#### With User Custom Gates
+
+```python
+from qutip import Qobj
+from qutip_qip.operations import rx
+```
+
+```python
+def user_gate1(arg_value):
+    # controlled rotation X
+    mat = np.zeros((4, 4), dtype=np.complex)
+    mat[0, 0] = mat[1, 1] = 1.0
+    mat[2:4, 2:4] = rx(arg_value).full()
+    return Qobj(mat, dims=[[2, 2], [2, 2]])
+
+
+def user_gate2():
+    # S gate
+    mat = np.array([[1.0, 0], [0.0, 1.0j]])
+    return Qobj(mat, dims=[[2], [2]])
+```
+
+```python
+qc = QubitCircuit(3)
+qc.user_gates = {"CTRLRX": user_gate1, "S": user_gate2}
+
+# qubit 1 controls qubit 0
+qc.add_gate("CTRLRX", targets=[1, 0], arg_value=np.pi / 2)
+# qubit 2 is target of S gate
+qc.add_gate("S", targets=[2])
+```
+
+```python
+qc.draw("text")
+```

From 09b515ef00ee2ed2a67c9e92798001181ab4c425 Mon Sep 17 00:00:00 2001
From: gadhvirushiraj <gadhvirushiraj@gmail.com>
Date: Thu, 22 Aug 2024 11:33:37 +0530
Subject: [PATCH 04/11] edit matrenderer

---
 .../quantum-circuits/matrenderer-plot.md      | 20 ++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/tutorials-v5/quantum-circuits/matrenderer-plot.md b/tutorials-v5/quantum-circuits/matrenderer-plot.md
index 8ea9efbc..85905139 100644
--- a/tutorials-v5/quantum-circuits/matrenderer-plot.md
+++ b/tutorials-v5/quantum-circuits/matrenderer-plot.md
@@ -4,7 +4,7 @@ jupyter:
     text_representation:
       extension: .md
       format_name: markdown
-      format_version: '1.3'
+      format_version: "1.3"
       jupytext_version: 1.13.8
   kernelspec:
     display_name: qutip-dev
@@ -13,6 +13,7 @@ jupyter:
 ---
 
 # Plotting and Customizing Quantum Circuits using MatRenderer
+
 Author: Rushiraj Gadhvi (gadhvirushiraj@gmail.com)
 
 This notebook serves as a comprehensive guide to plotting quantum circuits using QuTiP-QIP's MatRenderer, a Matplotlib-based rendering tool. It explores the various customization options available to users for creating and modifying plots. The content is organized into two main sections:
@@ -38,9 +39,10 @@ qc.draw()
 ```
 
 ---
+
 ### Circuit Level Customization Options
----
 
+---
 
 ##### Changing FontSize
 
@@ -102,7 +104,7 @@ qc.draw(theme="dark", title="QuTiP")
 qc.draw(theme="modern")
 ```
 
-##### Aligning Layer 
+##### Aligning Layer
 
 ```python
 qc = QubitCircuit(3)
@@ -126,7 +128,9 @@ qc.draw(align_layer=True, theme="modern")
 ```
 
 ---
+
 ### Gate Level Customization Options
+
 ---
 
 ```python
@@ -136,15 +140,15 @@ qc.add_gate("H", targets=[1], style={"fontstyle": "italic"})
 qc.add_gate("H", targets=[2], style={"fontweight": "bold"})
 qc.add_gate("H", targets=[3], style={"color": "green"})
 qc.add_gate("H", targets=[4], style={"fontsize": 12})
-qc.add_gate("H", targets=[5], style={"text": "hadamard gate"})
-qc.add_gate("H", targets=[6], style={"text": "hadamard gate", "fontfamily": "cursive"})
+qc.add_gate("H", targets=[5], arg_label="hadamard gate")
+qc.add_gate("H", targets=[6], style={"fontfamily": "cursive"})
 ```
 
 ```python
 qc.draw()
 ```
 
-##### Rendering Argument Value 
+##### Rendering Argument Value
 
 ```python
 qc = QubitCircuit(3)
@@ -190,8 +194,10 @@ qc.add_gate("S", targets=[2])
 qc.draw()
 ```
 
- ---
+---
+
 ### Some more circuit examples
+
 ---
 
 ```python

From 0869d94c713a6990129e01d313adcec486778490 Mon Sep 17 00:00:00 2001
From: gadhvirushiraj <gadhvirushiraj@gmail.com>
Date: Wed, 25 Sep 2024 17:22:59 +0530
Subject: [PATCH 05/11] added qutip.about

---
 tutorials-v5/quantum-circuits/matrenderer-plot.md  | 12 +++++++++---
 tutorials-v5/quantum-circuits/textrenderer-plot.md |  9 ++++++++-
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/tutorials-v5/quantum-circuits/matrenderer-plot.md b/tutorials-v5/quantum-circuits/matrenderer-plot.md
index 85905139..4f323cff 100644
--- a/tutorials-v5/quantum-circuits/matrenderer-plot.md
+++ b/tutorials-v5/quantum-circuits/matrenderer-plot.md
@@ -4,8 +4,8 @@ jupyter:
     text_representation:
       extension: .md
       format_name: markdown
-      format_version: "1.3"
-      jupytext_version: 1.13.8
+      format_version: '1.3'
+      jupytext_version: 1.16.4
   kernelspec:
     display_name: qutip-dev
     language: python
@@ -22,6 +22,7 @@ This notebook serves as a comprehensive guide to plotting quantum circuits using
 - **Gate-Level Customization**
 
 ```python
+import qutip
 import numpy as np
 from qutip_qip.circuit import QubitCircuit
 ```
@@ -111,7 +112,6 @@ qc = QubitCircuit(3)
 qc.add_gate("H", targets=[1])
 qc.add_gate("RZ", targets=[2], arg_value=0.5, style={"showarg": True})
 qc.add_gate("RZ", targets=[2], arg_value=0.5, style={"showarg": True})
-qc.add_1q_gate("RX")
 qc.add_gate("CNOT", controls=[0], targets=[1], style={"showarg": True})
 qc.add_gate("CNOT", controls=[0], targets=[1], style={"showarg": True})
 qc.add_gate("SWAP", targets=[0, 2])
@@ -232,3 +232,9 @@ trotter_simulation_noisey.add_gate("RZ", targets=[3], arg_value=np.pi / 2)
 
 trotter_simulation_noisey.draw(theme="dark", title="Trotter Simulation")
 ```
+
+---
+
+```python
+qutip.about()
+```
diff --git a/tutorials-v5/quantum-circuits/textrenderer-plot.md b/tutorials-v5/quantum-circuits/textrenderer-plot.md
index ed8fcdd7..d029bd01 100644
--- a/tutorials-v5/quantum-circuits/textrenderer-plot.md
+++ b/tutorials-v5/quantum-circuits/textrenderer-plot.md
@@ -5,7 +5,7 @@ jupyter:
       extension: .md
       format_name: markdown
       format_version: '1.3'
-      jupytext_version: 1.13.8
+      jupytext_version: 1.16.4
   kernelspec:
     display_name: qutip-dev
     language: python
@@ -21,6 +21,7 @@ This notebook serves as a comprehensive guide to plotting quantum circuits using
 - **Gate-Level Customization**
 
 ```python
+import qutip
 import numpy as np
 from qutip_qip.circuit import QubitCircuit
 ```
@@ -113,3 +114,9 @@ qc.add_gate("S", targets=[2])
 ```python
 qc.draw("text")
 ```
+
+---
+
+```python
+qutip.about()
+```

From 687ef46bbfd106545c4a577151260806abd854a4 Mon Sep 17 00:00:00 2001
From: gadhvirushiraj <gadhvirushiraj@gmail.com>
Date: Wed, 9 Oct 2024 17:07:39 +0530
Subject: [PATCH 06/11] replaced dead links

---
 tutorials-v4/lectures/Lecture-11-Charge-Qubits.md           | 2 +-
 tutorials-v4/lectures/Lecture-2B-Single-Atom-Lasing.md      | 4 ++--
 tutorials-v4/lectures/Lecture-3A-Dicke-model.md             | 4 ++--
 ...ure-3B-Jaynes-Cumming-model-with-ultrastrong-coupling.md | 6 +++---
 tutorials-v4/lectures/Lecture-4-Correlation-Functions.md    | 4 ++--
 tutorials-v5/lectures/Lecture-11-Charge-Qubits.md           | 2 +-
 tutorials-v5/lectures/Lecture-2B-Single-Atom-Lasing.md      | 4 ++--
 tutorials-v5/lectures/Lecture-3A-Dicke-model.md             | 4 ++--
 ...ure-3B-Jaynes-Cumming-model-with-ultrastrong-coupling.md | 6 +++---
 tutorials-v5/lectures/Lecture-4-Correlation-Functions.md    | 4 ++--
 10 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/tutorials-v4/lectures/Lecture-11-Charge-Qubits.md b/tutorials-v4/lectures/Lecture-11-Charge-Qubits.md
index dbc8e279..70ed1617 100644
--- a/tutorials-v4/lectures/Lecture-11-Charge-Qubits.md
+++ b/tutorials-v4/lectures/Lecture-11-Charge-Qubits.md
@@ -39,7 +39,7 @@ where $E_C$ is the charge energy, $E_J$ is the Josephson energy, and $\left| n\r
 
 #### References
 
- * [J. Koch et al, Phys. Rec. A 76, 042319 (2007)](http://link.aps.org/doi/10.1103/PhysRevA.76.042319)
+ * [J. Koch et al, Phys. Rec. A 76, 042319 (2007)](https://journals.aps.org/pra/abstract/10.1103/PhysRevA.76.042319)
  * [Y.A. Pashkin et al, Quantum Inf Process 8, 55 (2009)](http://dx.doi.org/10.1007/s11128-009-0101-5)
 
 
diff --git a/tutorials-v4/lectures/Lecture-2B-Single-Atom-Lasing.md b/tutorials-v4/lectures/Lecture-2B-Single-Atom-Lasing.md
index ed5be292..f9efd6ee 100644
--- a/tutorials-v4/lectures/Lecture-2B-Single-Atom-Lasing.md
+++ b/tutorials-v4/lectures/Lecture-2B-Single-Atom-Lasing.md
@@ -63,9 +63,9 @@ in units where $\hbar = 1$.
 
 References:
 
- * [Yi Mu, C.M. Savage, Phys. Rev. A 46, 5944 (1992)](http://dx.doi.org/10.1103/PhysRevA.46.5944)
+ * [Yi Mu, C.M. Savage, Phys. Rev. A 46, 5944 (1992)](https://journals.aps.org/pra/abstract/10.1103/PhysRevA.46.5944)
 
- * [D.A. Rodrigues, J. Imbers, A.D. Armour, Phys. Rev. Lett. 98, 067204 (2007)](http://dx.doi.org/10.1103/PhysRevLett.98.067204)
+ * [D.A. Rodrigues, J. Imbers, A.D. Armour, Phys. Rev. Lett. 98, 067204 (2007)](https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.98.067204)
 
  * [S. Ashhab, J.R. Johansson, A.M. Zagoskin, F. Nori, New J. Phys. 11, 023030 (2009)](http://dx.doi.org/10.1088/1367-2630/11/2/023030)
 
diff --git a/tutorials-v4/lectures/Lecture-3A-Dicke-model.md b/tutorials-v4/lectures/Lecture-3A-Dicke-model.md
index cdee9f4b..3aaae2ab 100644
--- a/tutorials-v4/lectures/Lecture-3A-Dicke-model.md
+++ b/tutorials-v4/lectures/Lecture-3A-Dicke-model.md
@@ -49,7 +49,7 @@ $\displaystyle J_\pm = \sum_{i=1}^N \sigma_\pm^{(i)}$
 
 ### References
 
- * [R.H. Dicke, Phys. Rev. 93, 99–110 (1954)](http://dx.doi.org/10.1103/PhysRev.93.99)
+ * [R.H. Dicke, Phys. Rev. 93, 99–110 (1954)](https://journals.aps.org/pr/abstract/10.1103/PhysRev.93.99)
 
 
 ## Setup problem in QuTiP
@@ -198,7 +198,7 @@ fig.tight_layout()
 
 ### References
 
-* [Lambert et al., Phys. Rev. Lett. 92, 073602 (2004)](http://dx.doi.org/10.1103/PhysRevLett.92.073602).
+* [Lambert et al., Phys. Rev. Lett. 92, 073602 (2004)](https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.92.073602).
 
 ```python
 def calulcate_entropy(M, N, g_vec):
diff --git a/tutorials-v4/lectures/Lecture-3B-Jaynes-Cumming-model-with-ultrastrong-coupling.md b/tutorials-v4/lectures/Lecture-3B-Jaynes-Cumming-model-with-ultrastrong-coupling.md
index 37d822b6..cce8fc10 100644
--- a/tutorials-v4/lectures/Lecture-3B-Jaynes-Cumming-model-with-ultrastrong-coupling.md
+++ b/tutorials-v4/lectures/Lecture-3B-Jaynes-Cumming-model-with-ultrastrong-coupling.md
@@ -51,11 +51,11 @@ The regime $g$ is large compared with all other energy scales in the Hamiltonian
 
 References:
 
- * [P. Nataf et al., Phys. Rev. Lett. 104, 023601 (2010)](http://dx.doi.org/10.1103/PhysRevLett.104.023601)
+ * [P. Nataf et al., Phys. Rev. Lett. 104, 023601 (2010)](https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.104.023601)
 
- * [J. Casanova et al., Phys. Rev. Lett. 105, 26360 (2010)](http://dx.doi.org/10.1103/PhysRevLett.105.263603).
+ * [J. Casanova et al., Phys. Rev. Lett. 105, 26360 (2010)](https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.105.263603).
 
- * [S. Ashhab et al., Phys. Rev. A 81, 042311 (2010)](http://dx.doi.org/10.1103/PhysRevA.81.042311)
+ * [S. Ashhab et al., Phys. Rev. A 81, 042311 (2010)](https://journals.aps.org/pra/abstract/10.1103/PhysRevA.81.042311)
 <!-- #endregion -->
 
 <!-- #region -->
diff --git a/tutorials-v4/lectures/Lecture-4-Correlation-Functions.md b/tutorials-v4/lectures/Lecture-4-Correlation-Functions.md
index 64313244..fb585463 100644
--- a/tutorials-v4/lectures/Lecture-4-Correlation-Functions.md
+++ b/tutorials-v4/lectures/Lecture-4-Correlation-Functions.md
@@ -152,7 +152,7 @@ $L(\tau) = 2\langle Q(\tau)Q(0)\rangle - \langle Q(2\tau)Q(0)\rangle \leq 1$
 
 ### References
 
-* [A. J. Leggett and A. Garg, Phys. Rev. Lett. 54, 857 (1985)](http://dx.doi.org/10.1103/PhysRevLett.54.857)
+* [A. J. Leggett and A. Garg, Phys. Rev. Lett. 54, 857 (1985)](https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.54.857)
 * [A. J. Leggett, J. Phys. Condens. Matter 14, R415 (2002)](http://dx.doi.org/10.1088/0953-8984/14/15/201)
 <!-- #endregion -->
 
@@ -186,7 +186,7 @@ def leggett_garg(c_mat):
 
 References:
 
- * [N. Lambert, J.R. Johansson, F. Nori, Phys. Rev. B 82, 245421 (2011)](http://dx.doi.org/10.1103/PhysRevB.84.245421).
+ * [N. Lambert, J.R. Johansson, F. Nori, Phys. Rev. B 82, 245421 (2011)](https://journals.aps.org/prb/abstract/10.1103/PhysRevB.84.245421).
 <!-- #endregion -->
 
 ```python
diff --git a/tutorials-v5/lectures/Lecture-11-Charge-Qubits.md b/tutorials-v5/lectures/Lecture-11-Charge-Qubits.md
index 3bda7b24..8d3017cd 100644
--- a/tutorials-v5/lectures/Lecture-11-Charge-Qubits.md
+++ b/tutorials-v5/lectures/Lecture-11-Charge-Qubits.md
@@ -39,7 +39,7 @@ where $E_C$ is the charge energy, $E_J$ is the Josephson energy, and $\left| n\r
 
 #### References
 
- * [J. Koch et al, Phys. Rec. A 76, 042319 (2007)](http://link.aps.org/doi/10.1103/PhysRevA.76.042319)
+ * [J. Koch et al, Phys. Rec. A 76, 042319 (2007)](https://journals.aps.org/pra/abstract/10.1103/PhysRevA.76.042319)
  * [Y.A. Pashkin et al, Quantum Inf Process 8, 55 (2009)](http://dx.doi.org/10.1007/s11128-009-0101-5)
 
 
diff --git a/tutorials-v5/lectures/Lecture-2B-Single-Atom-Lasing.md b/tutorials-v5/lectures/Lecture-2B-Single-Atom-Lasing.md
index fe501904..56191917 100644
--- a/tutorials-v5/lectures/Lecture-2B-Single-Atom-Lasing.md
+++ b/tutorials-v5/lectures/Lecture-2B-Single-Atom-Lasing.md
@@ -63,9 +63,9 @@ in units where $\hbar = 1$.
 
 References:
 
- * [Yi Mu, C.M. Savage, Phys. Rev. A 46, 5944 (1992)](http://dx.doi.org/10.1103/PhysRevA.46.5944)
+ * [Yi Mu, C.M. Savage, Phys. Rev. A 46, 5944 (1992)](https://journals.aps.org/pra/abstract/10.1103/PhysRevA.46.5944)
 
- * [D.A. Rodrigues, J. Imbers, A.D. Armour, Phys. Rev. Lett. 98, 067204 (2007)](http://dx.doi.org/10.1103/PhysRevLett.98.067204)
+ * [D.A. Rodrigues, J. Imbers, A.D. Armour, Phys. Rev. Lett. 98, 067204 (2007)](https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.98.067204)
 
  * [S. Ashhab, J.R. Johansson, A.M. Zagoskin, F. Nori, New J. Phys. 11, 023030 (2009)](http://dx.doi.org/10.1088/1367-2630/11/2/023030)
 
diff --git a/tutorials-v5/lectures/Lecture-3A-Dicke-model.md b/tutorials-v5/lectures/Lecture-3A-Dicke-model.md
index cdee9f4b..3aaae2ab 100644
--- a/tutorials-v5/lectures/Lecture-3A-Dicke-model.md
+++ b/tutorials-v5/lectures/Lecture-3A-Dicke-model.md
@@ -49,7 +49,7 @@ $\displaystyle J_\pm = \sum_{i=1}^N \sigma_\pm^{(i)}$
 
 ### References
 
- * [R.H. Dicke, Phys. Rev. 93, 99–110 (1954)](http://dx.doi.org/10.1103/PhysRev.93.99)
+ * [R.H. Dicke, Phys. Rev. 93, 99–110 (1954)](https://journals.aps.org/pr/abstract/10.1103/PhysRev.93.99)
 
 
 ## Setup problem in QuTiP
@@ -198,7 +198,7 @@ fig.tight_layout()
 
 ### References
 
-* [Lambert et al., Phys. Rev. Lett. 92, 073602 (2004)](http://dx.doi.org/10.1103/PhysRevLett.92.073602).
+* [Lambert et al., Phys. Rev. Lett. 92, 073602 (2004)](https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.92.073602).
 
 ```python
 def calulcate_entropy(M, N, g_vec):
diff --git a/tutorials-v5/lectures/Lecture-3B-Jaynes-Cumming-model-with-ultrastrong-coupling.md b/tutorials-v5/lectures/Lecture-3B-Jaynes-Cumming-model-with-ultrastrong-coupling.md
index 37d822b6..cce8fc10 100644
--- a/tutorials-v5/lectures/Lecture-3B-Jaynes-Cumming-model-with-ultrastrong-coupling.md
+++ b/tutorials-v5/lectures/Lecture-3B-Jaynes-Cumming-model-with-ultrastrong-coupling.md
@@ -51,11 +51,11 @@ The regime $g$ is large compared with all other energy scales in the Hamiltonian
 
 References:
 
- * [P. Nataf et al., Phys. Rev. Lett. 104, 023601 (2010)](http://dx.doi.org/10.1103/PhysRevLett.104.023601)
+ * [P. Nataf et al., Phys. Rev. Lett. 104, 023601 (2010)](https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.104.023601)
 
- * [J. Casanova et al., Phys. Rev. Lett. 105, 26360 (2010)](http://dx.doi.org/10.1103/PhysRevLett.105.263603).
+ * [J. Casanova et al., Phys. Rev. Lett. 105, 26360 (2010)](https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.105.263603).
 
- * [S. Ashhab et al., Phys. Rev. A 81, 042311 (2010)](http://dx.doi.org/10.1103/PhysRevA.81.042311)
+ * [S. Ashhab et al., Phys. Rev. A 81, 042311 (2010)](https://journals.aps.org/pra/abstract/10.1103/PhysRevA.81.042311)
 <!-- #endregion -->
 
 <!-- #region -->
diff --git a/tutorials-v5/lectures/Lecture-4-Correlation-Functions.md b/tutorials-v5/lectures/Lecture-4-Correlation-Functions.md
index db8c71b9..3d4990bc 100644
--- a/tutorials-v5/lectures/Lecture-4-Correlation-Functions.md
+++ b/tutorials-v5/lectures/Lecture-4-Correlation-Functions.md
@@ -157,7 +157,7 @@ $L(\tau) = 2\langle Q(\tau)Q(0)\rangle - \langle Q(2\tau)Q(0)\rangle \leq 1$
 
 ### References
 
-* [A. J. Leggett and A. Garg, Phys. Rev. Lett. 54, 857 (1985)](http://dx.doi.org/10.1103/PhysRevLett.54.857)
+* [A. J. Leggett and A. Garg, Phys. Rev. Lett. 54, 857 (1985)](https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.54.857)
 * [A. J. Leggett, J. Phys. Condens. Matter 14, R415 (2002)](http://dx.doi.org/10.1088/0953-8984/14/15/201)
 <!-- #endregion -->
 
@@ -191,7 +191,7 @@ def leggett_garg(c_mat):
 
 References:
 
- * [N. Lambert, J.R. Johansson, F. Nori, Phys. Rev. B 82, 245421 (2011)](http://dx.doi.org/10.1103/PhysRevB.84.245421).
+ * [N. Lambert, J.R. Johansson, F. Nori, Phys. Rev. B 82, 245421 (2011)](https://journals.aps.org/prb/abstract/10.1103/PhysRevB.84.245421).
 <!-- #endregion -->
 
 ```python

From 4a9116cf9dfcfe2d4128ccecaa2994e5b210ee64 Mon Sep 17 00:00:00 2001
From: gadhvirushiraj <gadhvirushiraj@gmail.com>
Date: Wed, 6 Nov 2024 00:28:54 +0530
Subject: [PATCH 07/11] update old qip tutorials

---
 .../quantum-circuits/qip-toffoli-cnot.md      |  8 +--
 .../quantum-circuits/quantum-gates.md         | 52 +++++++++---------
 .../quantum-circuits/qip-toffoli-cnot.md      |  8 +--
 .../quantum-circuits/quantum-gates.md         | 54 +++++++++----------
 4 files changed, 61 insertions(+), 61 deletions(-)

diff --git a/tutorials-v4/quantum-circuits/qip-toffoli-cnot.md b/tutorials-v4/quantum-circuits/qip-toffoli-cnot.md
index 3d933926..9c0d1f64 100644
--- a/tutorials-v4/quantum-circuits/qip-toffoli-cnot.md
+++ b/tutorials-v4/quantum-circuits/qip-toffoli-cnot.md
@@ -5,9 +5,9 @@ jupyter:
       extension: .md
       format_name: markdown
       format_version: '1.3'
-      jupytext_version: 1.13.8
+      jupytext_version: 1.16.4
   kernelspec:
-    display_name: Python 3 (ipykernel)
+    display_name: qutip-dev
     language: python
     name: python3
 ---
@@ -39,7 +39,7 @@ q.add_gate("TOFFOLI", controls=[0, 2], targets=[1])
 ```
 
 ```python
-q.png
+q.draw()
 ```
 
 ```python
@@ -53,7 +53,7 @@ q2 = q.resolve_gates()
 ```
 
 ```python
-q2.png
+q2.draw()
 ```
 
 ```python
diff --git a/tutorials-v4/quantum-circuits/quantum-gates.md b/tutorials-v4/quantum-circuits/quantum-gates.md
index c35df148..131e7ff9 100644
--- a/tutorials-v4/quantum-circuits/quantum-gates.md
+++ b/tutorials-v4/quantum-circuits/quantum-gates.md
@@ -5,7 +5,7 @@ jupyter:
       extension: .md
       format_name: markdown
       format_version: '1.3'
-      jupytext_version: 1.13.8
+      jupytext_version: 1.16.4
   kernelspec:
     display_name: Python 3 (ipykernel)
     language: python
@@ -63,7 +63,7 @@ cphase(pi / 2)
 ```python
 q = QubitCircuit(2, reverse_states=False)
 q.add_gate("CSIGN", controls=[0], targets=[1])
-q.png
+q.draw()
 ```
 
 ### Rotation about X-axis
@@ -74,8 +74,8 @@ rx(pi / 2)
 
 ```python
 q = QubitCircuit(1, reverse_states=False)
-q.add_gate("RX", targets=[0], arg_value=pi / 2, arg_label=r"\frac{\pi}{2}")
-q.png
+q.add_gate("RX", targets=[0], arg_value=pi / 2, style={"showarg": True})
+q.draw()
 ```
 
 ### Rotation about Y-axis
@@ -86,8 +86,8 @@ ry(pi / 2)
 
 ```python
 q = QubitCircuit(1, reverse_states=False)
-q.add_gate("RY", targets=[0], arg_value=pi / 2, arg_label=r"\frac{\pi}{2}")
-q.png
+q.add_gate("RY", targets=[0], arg_value=pi / 2, style={"showarg": True})
+q.draw()
 ```
 
 ### Rotation about Z-axis
@@ -98,8 +98,8 @@ rz(pi / 2)
 
 ```python
 q = QubitCircuit(1, reverse_states=False)
-q.add_gate("RZ", targets=[0], arg_value=pi / 2, arg_label=r"\frac{\pi}{2}")
-q.png
+q.add_gate("RZ", targets=[0], arg_value=pi / 2, style={"showarg": True})
+q.draw()
 ```
 
 ### CNOT
@@ -111,7 +111,7 @@ cnot()
 ```python
 q = QubitCircuit(2, reverse_states=False)
 q.add_gate("CNOT", controls=[0], targets=[1])
-q.png
+q.draw()
 ```
 
 ### CSIGN
@@ -123,7 +123,7 @@ csign()
 ```python
 q = QubitCircuit(2, reverse_states=False)
 q.add_gate("CSIGN", controls=[0], targets=[1])
-q.png
+q.draw()
 ```
 
 ### Berkeley
@@ -135,7 +135,7 @@ berkeley()
 ```python
 q = QubitCircuit(2, reverse_states=False)
 q.add_gate("BERKELEY", targets=[0, 1])
-q.png
+q.draw()
 ```
 
 ### SWAPalpha
@@ -162,7 +162,7 @@ toffoli()
 swap()
 q = QubitCircuit(2, reverse_states=False)
 q.add_gate("SWAP", targets=[0, 1])
-q.png
+q.draw()
 ```
 
 ### ISWAP
@@ -171,7 +171,7 @@ q.png
 iswap()
 q = QubitCircuit(2, reverse_states=False)
 q.add_gate("ISWAP", targets=[0, 1])
-q.png
+q.draw()
 ```
 
 ### SQRTiSWAP
@@ -234,7 +234,7 @@ cnot(N=3)
 ```python
 q = QubitCircuit(3, reverse_states=False)
 q.add_gate("CNOT", controls=[1], targets=[2])
-q.png
+q.draw()
 ```
 
 Furthermore, the control and target qubits (when applicable) can also be similarly specified using keyword arguments `control` and `target` (or in some cases `controls` or `targets`):
@@ -246,7 +246,7 @@ cnot(N=3, control=2, target=0)
 ```python
 q = QubitCircuit(3, reverse_states=False)
 q.add_gate("CNOT", controls=[0], targets=[2])
-q.png
+q.draw()
 ```
 
 ## Setup of a Qubit Circuit
@@ -261,7 +261,7 @@ In the following example, we take a SWAP gate. It is known that a swap gate is e
 N = 2
 qc0 = QubitCircuit(N)
 qc0.add_gate("ISWAP", [0, 1], None)
-qc0.png
+qc0.draw()
 ```
 
 ```python
@@ -275,7 +275,7 @@ qc1 = QubitCircuit(N)
 qc1.add_gate("CNOT", 0, 1)
 qc1.add_gate("CNOT", 1, 0)
 qc1.add_gate("CNOT", 0, 1)
-qc1.png
+qc1.draw()
 ```
 
 ```python
@@ -288,7 +288,7 @@ In place of manually converting the SWAP gate to CNOTs, it can be automatically
 
 ```python
 qc2 = qc0.resolve_gates("CNOT")
-qc2.png
+qc2.draw()
 ```
 
 ```python
@@ -301,7 +301,7 @@ From QuTiP 4.4, we can also add gate at arbitrary position in a circuit.
 
 ```python
 qc1.add_gate("CSIGN", index=[1], targets=[0], controls=[1])
-qc1.png
+qc1.draw()
 ```
 
 ## Example of basis transformation
@@ -313,7 +313,7 @@ qc3.add_gate("RX", 0, None, pi / 2, r"\pi/2")
 qc3.add_gate("RY", 1, None, pi / 2, r"\pi/2")
 qc3.add_gate("RZ", 2, None, pi / 2, r"\pi/2")
 qc3.add_gate("ISWAP", [1, 2])
-qc3.png
+qc3.draw()
 ```
 
 ```python
@@ -325,7 +325,7 @@ U3
 
 ```python
 qc4 = qc3.resolve_gates("CNOT")
-qc4.png
+qc4.draw()
 ```
 
 ```python
@@ -335,7 +335,7 @@ U4
 
 ```python
 qc5 = qc3.resolve_gates("ISWAP")
-qc5.png
+qc5.draw()
 ```
 
 ```python
@@ -347,7 +347,7 @@ U5
 
 ```python
 qc6 = qc3.resolve_gates(["ISWAP", "RX", "RY"])
-qc6.png
+qc6.draw()
 ```
 
 ```python
@@ -357,7 +357,7 @@ U6
 
 ```python
 qc7 = qc3.resolve_gates(["CNOT", "RZ", "RX"])
-qc7.png
+qc7.draw()
 ```
 
 ```python
@@ -373,7 +373,7 @@ Interactions between non-adjacent qubits can be resolved by QubitCircuit to a se
 ```python
 qc8 = QubitCircuit(3)
 qc8.add_gate("CNOT", 2, 0)
-qc8.png
+qc8.draw()
 ```
 
 ```python
@@ -393,7 +393,7 @@ U9
 
 ```python
 qc10 = qc9.resolve_gates("CNOT")
-qc10.png
+qc10.draw()
 ```
 
 ```python
diff --git a/tutorials-v5/quantum-circuits/qip-toffoli-cnot.md b/tutorials-v5/quantum-circuits/qip-toffoli-cnot.md
index 3d933926..9c0d1f64 100644
--- a/tutorials-v5/quantum-circuits/qip-toffoli-cnot.md
+++ b/tutorials-v5/quantum-circuits/qip-toffoli-cnot.md
@@ -5,9 +5,9 @@ jupyter:
       extension: .md
       format_name: markdown
       format_version: '1.3'
-      jupytext_version: 1.13.8
+      jupytext_version: 1.16.4
   kernelspec:
-    display_name: Python 3 (ipykernel)
+    display_name: qutip-dev
     language: python
     name: python3
 ---
@@ -39,7 +39,7 @@ q.add_gate("TOFFOLI", controls=[0, 2], targets=[1])
 ```
 
 ```python
-q.png
+q.draw()
 ```
 
 ```python
@@ -53,7 +53,7 @@ q2 = q.resolve_gates()
 ```
 
 ```python
-q2.png
+q2.draw()
 ```
 
 ```python
diff --git a/tutorials-v5/quantum-circuits/quantum-gates.md b/tutorials-v5/quantum-circuits/quantum-gates.md
index ce71bb2a..a0d4b450 100644
--- a/tutorials-v5/quantum-circuits/quantum-gates.md
+++ b/tutorials-v5/quantum-circuits/quantum-gates.md
@@ -5,9 +5,9 @@ jupyter:
       extension: .md
       format_name: markdown
       format_version: '1.3'
-      jupytext_version: 1.13.8
+      jupytext_version: 1.16.4
   kernelspec:
-    display_name: Python 3 (ipykernel)
+    display_name: qutip-dev
     language: python
     name: python3
 ---
@@ -63,7 +63,7 @@ cphase(pi / 2)
 ```python
 q = QubitCircuit(2, reverse_states=False)
 q.add_gate("CSIGN", controls=[0], targets=[1])
-q.png
+q.draw()
 ```
 
 ### Rotation about X-axis
@@ -74,8 +74,8 @@ rx(pi / 2)
 
 ```python
 q = QubitCircuit(1, reverse_states=False)
-q.add_gate("RX", targets=[0], arg_value=pi / 2, arg_label=r"\frac{\pi}{2}")
-q.png
+q.add_gate("RX", targets=[0], arg_value=pi / 2, style={"showarg": True})
+q.draw()
 ```
 
 ### Rotation about Y-axis
@@ -86,8 +86,8 @@ ry(pi / 2)
 
 ```python
 q = QubitCircuit(1, reverse_states=False)
-q.add_gate("RY", targets=[0], arg_value=pi / 2, arg_label=r"\frac{\pi}{2}")
-q.png
+q.add_gate("RY", targets=[0], arg_value=pi / 2, style={"showarg": True})
+q.draw()
 ```
 
 ### Rotation about Z-axis
@@ -98,8 +98,8 @@ rz(pi / 2)
 
 ```python
 q = QubitCircuit(1, reverse_states=False)
-q.add_gate("RZ", targets=[0], arg_value=pi / 2, arg_label=r"\frac{\pi}{2}")
-q.png
+q.add_gate("RZ", targets=[0], arg_value=pi / 2, style={"showarg": True})
+q.draw()
 ```
 
 ### CNOT
@@ -111,7 +111,7 @@ cnot()
 ```python
 q = QubitCircuit(2, reverse_states=False)
 q.add_gate("CNOT", controls=[0], targets=[1])
-q.png
+q.draw()
 ```
 
 ### CSIGN
@@ -123,7 +123,7 @@ csign()
 ```python
 q = QubitCircuit(2, reverse_states=False)
 q.add_gate("CSIGN", controls=[0], targets=[1])
-q.png
+q.draw()
 ```
 
 ### Berkeley
@@ -135,7 +135,7 @@ berkeley()
 ```python
 q = QubitCircuit(2, reverse_states=False)
 q.add_gate("BERKELEY", targets=[0, 1])
-q.png
+q.draw()
 ```
 
 ### SWAPalpha
@@ -162,7 +162,7 @@ toffoli()
 swap()
 q = QubitCircuit(2, reverse_states=False)
 q.add_gate("SWAP", targets=[0, 1])
-q.png
+q.draw()
 ```
 
 ### ISWAP
@@ -171,7 +171,7 @@ q.png
 iswap()
 q = QubitCircuit(2, reverse_states=False)
 q.add_gate("ISWAP", targets=[0, 1])
-q.png
+q.draw()
 ```
 
 ### SQRTiSWAP
@@ -234,7 +234,7 @@ cnot(N=3)
 ```python
 q = QubitCircuit(3, reverse_states=False)
 q.add_gate("CNOT", controls=[1], targets=[2])
-q.png
+q.draw()
 ```
 
 Furthermore, the control and target qubits (when applicable) can also be similarly specified using keyword arguments `control` and `target` (or in some cases `controls` or `targets`):
@@ -246,7 +246,7 @@ cnot(N=3, control=2, target=0)
 ```python
 q = QubitCircuit(3, reverse_states=False)
 q.add_gate("CNOT", controls=[0], targets=[2])
-q.png
+q.draw()
 ```
 
 ## Setup of a Qubit Circuit
@@ -261,7 +261,7 @@ In the following example, we take a SWAP gate. It is known that a swap gate is e
 N = 2
 qc0 = QubitCircuit(N)
 qc0.add_gate("ISWAP", [0, 1], None)
-qc0.png
+qc0.draw()
 ```
 
 ```python
@@ -275,7 +275,7 @@ qc1 = QubitCircuit(N)
 qc1.add_gate("CNOT", 0, 1)
 qc1.add_gate("CNOT", 1, 0)
 qc1.add_gate("CNOT", 0, 1)
-qc1.png
+qc1.draw()
 ```
 
 ```python
@@ -288,7 +288,7 @@ In place of manually converting the SWAP gate to CNOTs, it can be automatically
 
 ```python
 qc2 = qc0.resolve_gates("CNOT")
-qc2.png
+qc2.draw()
 ```
 
 ```python
@@ -301,7 +301,7 @@ From QuTiP 4.4, we can also add gate at arbitrary position in a circuit.
 
 ```python
 qc1.add_gate("CSIGN", index=[1], targets=[0], controls=[1])
-qc1.png
+qc1.draw()
 ```
 
 ## Example of basis transformation
@@ -313,7 +313,7 @@ qc3.add_gate("RX", 0, None, pi / 2, r"\pi/2")
 qc3.add_gate("RY", 1, None, pi / 2, r"\pi/2")
 qc3.add_gate("RZ", 2, None, pi / 2, r"\pi/2")
 qc3.add_gate("ISWAP", [1, 2])
-qc3.png
+qc3.draw()
 ```
 
 ```python
@@ -325,7 +325,7 @@ U3
 
 ```python
 qc4 = qc3.resolve_gates("CNOT")
-qc4.png
+qc4.draw()
 ```
 
 ```python
@@ -335,7 +335,7 @@ U4
 
 ```python
 qc5 = qc3.resolve_gates("ISWAP")
-qc5.png
+qc5.draw()
 ```
 
 ```python
@@ -347,7 +347,7 @@ U5
 
 ```python
 qc6 = qc3.resolve_gates(["ISWAP", "RX", "RY"])
-qc6.png
+qc6.draw()
 ```
 
 ```python
@@ -357,7 +357,7 @@ U6
 
 ```python
 qc7 = qc3.resolve_gates(["CNOT", "RZ", "RX"])
-qc7.png
+qc7.draw()
 ```
 
 ```python
@@ -373,7 +373,7 @@ Interactions between non-adjacent qubits can be resolved by QubitCircuit to a se
 ```python
 qc8 = QubitCircuit(3)
 qc8.add_gate("CNOT", 2, 0)
-qc8.png
+qc8.draw()
 ```
 
 ```python
@@ -393,7 +393,7 @@ U9
 
 ```python
 qc10 = qc9.resolve_gates("CNOT")
-qc10.png
+qc10.draw()
 ```
 
 ```python

From c485d373ff993f2496e7c558072cf52a3ddd7279 Mon Sep 17 00:00:00 2001
From: gadhvirushiraj <gadhvirushiraj@gmail.com>
Date: Sun, 10 Nov 2024 01:10:55 +0530
Subject: [PATCH 08/11] fixed pep8 formating error

---
 tutorials-v5/quantum-circuits/matrenderer-plot.md  | 11 +++++------
 tutorials-v5/quantum-circuits/textrenderer-plot.md |  7 ++-----
 2 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/tutorials-v5/quantum-circuits/matrenderer-plot.md b/tutorials-v5/quantum-circuits/matrenderer-plot.md
index 4f323cff..f18a24b1 100644
--- a/tutorials-v5/quantum-circuits/matrenderer-plot.md
+++ b/tutorials-v5/quantum-circuits/matrenderer-plot.md
@@ -24,6 +24,8 @@ This notebook serves as a comprehensive guide to plotting quantum circuits using
 ```python
 import qutip
 import numpy as np
+from qutip import Qobj
+from qutip_qip.operations import rx
 from qutip_qip.circuit import QubitCircuit
 ```
 
@@ -153,18 +155,15 @@ qc.draw()
 ```python
 qc = QubitCircuit(3)
 qc.add_gate("RX", targets=[0], arg_value=np.pi / 12, style={"showarg": True})
-qc.add_gate("RY", targets=[1], arg_value=2 * np.pi / 3, style={"showarg": True})
+qc.add_gate(
+    "RY", targets=[1], arg_value=2 * np.pi / 3, style={"showarg": True}
+)
 qc.add_gate("RY", targets=[2], arg_value=0.3, style={"showarg": True})
 qc.draw()
 ```
 
 #### With User Custom Gates
 
-```python
-from qutip import Qobj
-from qutip_qip.operations import rx
-```
-
 ```python
 def user_gate1(arg_value):
     # controlled rotation X
diff --git a/tutorials-v5/quantum-circuits/textrenderer-plot.md b/tutorials-v5/quantum-circuits/textrenderer-plot.md
index d029bd01..fa773619 100644
--- a/tutorials-v5/quantum-circuits/textrenderer-plot.md
+++ b/tutorials-v5/quantum-circuits/textrenderer-plot.md
@@ -23,6 +23,8 @@ This notebook serves as a comprehensive guide to plotting quantum circuits using
 ```python
 import qutip
 import numpy as np
+from qutip import Qobj
+from qutip_qip.operations import rx
 from qutip_qip.circuit import QubitCircuit
 ```
 
@@ -81,11 +83,6 @@ qc.draw("text")
 
 #### With User Custom Gates
 
-```python
-from qutip import Qobj
-from qutip_qip.operations import rx
-```
-
 ```python
 def user_gate1(arg_value):
     # controlled rotation X

From 1f50f1213c7e87f318715600a4cbadfc8c3cd1c8 Mon Sep 17 00:00:00 2001
From: gadhvirushiraj <gadhvirushiraj@gmail.com>
Date: Wed, 13 Nov 2024 22:36:02 +0530
Subject: [PATCH 09/11] changed v4-env numpy version

---
 test_environment-v4.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test_environment-v4.yml b/test_environment-v4.yml
index daa190f3..ee820532 100644
--- a/test_environment-v4.yml
+++ b/test_environment-v4.yml
@@ -4,7 +4,7 @@ channels:
 dependencies:
 - python==3.10.4
 - pip==22.1.2
-- numpy==1.22.4
+- numpy<1.20
 - scipy==1.8.1
 - matplotlib==3.5.2
 - imagemagick==7.1.0_36

From 9d2054713cbf10bec3d3345dff552a29accf84eb Mon Sep 17 00:00:00 2001
From: gadhvirushiraj <gadhvirushiraj@gmail.com>
Date: Mon, 18 Nov 2024 18:16:30 +0530
Subject: [PATCH 10/11] Revert "changed v4-env numpy version"

This reverts commit 1f50f1213c7e87f318715600a4cbadfc8c3cd1c8.
---
 test_environment-v4.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test_environment-v4.yml b/test_environment-v4.yml
index ee820532..daa190f3 100644
--- a/test_environment-v4.yml
+++ b/test_environment-v4.yml
@@ -4,7 +4,7 @@ channels:
 dependencies:
 - python==3.10.4
 - pip==22.1.2
-- numpy<1.20
+- numpy==1.22.4
 - scipy==1.8.1
 - matplotlib==3.5.2
 - imagemagick==7.1.0_36

From 8d5d9be7010c5e7b6b71e30007259666bb755cba Mon Sep 17 00:00:00 2001
From: Neill Lambert <nwlambert@gmail.com>
Date: Fri, 6 Dec 2024 12:47:42 +0900
Subject: [PATCH 11/11] Update quantum-gates.md dtype issue

---
 tutorials-v4/quantum-circuits/quantum-gates.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tutorials-v4/quantum-circuits/quantum-gates.md b/tutorials-v4/quantum-circuits/quantum-gates.md
index 131e7ff9..be7a4d0b 100644
--- a/tutorials-v4/quantum-circuits/quantum-gates.md
+++ b/tutorials-v4/quantum-circuits/quantum-gates.md
@@ -418,7 +418,7 @@ From QuTiP 4.4 on, user defined gates can be defined by a python function that t
 ```python
 def user_gate1(arg_value):
     # controlled rotation X
-    mat = np.zeros((4, 4), dtype=np.complex)
+    mat = np.zeros((4, 4), dtype=complex)
     mat[0, 0] = mat[1, 1] = 1.0
     mat[2:4, 2:4] = rx(arg_value)
     return Qobj(mat, dims=[[2, 2], [2, 2]])