Smbuswrapper Python

wait smbus ready c. See more ideas about Monty python, Python and Geek stuff. The Python interpreter performs automatic type conversion in expressions. Aug 27, using python-smbus to read and write the EEPROMs over the i2c-1 bus. smbus2 is (yet another) pure Python implementation of of the python-smbus package. Library to read eCO 2 and TVOC from the SGP30 sensor. I have a working library that is successfully communicating with the battery management chip over i2c and I’m pulling most of the info I need but there are more registers I need help with accessing. Download the python code onto your Pi as i2c. SMbus for Python 3. I am new with python. Enables the user to wrap access to the SMBus class in a “with” statement. [email protected] ~ $ apt-cache search smbus python-smbus - Python bindings for Linux SMBus access through i2c-dev pypy-smbus-cffi - This Python module allows SMBus. Hey everybody! I’m needing some help understanding how to communicate with a battery management system via i2c. AWS IoT Device SDK for Pythonに. Software Architecture & Python Projects for $10 - $30. The related Python code for communication between HX711 and Raspberry Pi andRFID reader, python code for the data analysis can be found in the Appendix alongwith an electronics schematic. Can you please re-upload the python script in correct format? Or use some editor so that we can copy the raw code without any syntax mistake please?. SMBus(1) # I2C address for MMA7660 addr = 0x4C try Am I doing something wrong with the smbus syntax? I did look at the documentation here. Learn Python - Interactive Python Tutorial. This is what I came up with. GitHub Gist: star and fork deepeeess's gists by creating an account on GitHub. This package is deprecated. To utilize I2C bus we have to import a python module and create an instance of SMBusWrapper class. Download the python code onto your Pi as i2c. SMBusWrapper (bus_number=0, auto_cleanup=True, force=False) ¶ Wrapper class around the SMBus. Learn Python - Interactive Python Tutorial. A drop-in replacement for smbus-cffi/smbus-python in pure Python - kplindegaard/smbus2. I had to the use smBUS2 library that I found on pypi as the original smbus library wouldnt let me read/write bytes in the format that the manual for the SI7021 showed. Raspberry Pi and a PCF8591 example Code The PCF8591 is a single-chip, single‑supply low‑power 8‑bit CMOS data acquisition device with four analog inputs, one analog output and a serial I²C‑bus interface. org/kplindegaard/smbus2. SMBusWrapper(bus_number=0, auto_cleanup=True, force=False) Wrapper class around the SMBus. It supports both GPIO (parallel) mode as well as boards with an I2C port expander (e. I ask this so that I can learn python. Maintainer. More than 1 year has passed since last update. I have an existing Python Script that counts pulses that are detected from an electricity meter (script is attached). Python is a dynamic object-oriented programming language that can be used for many kinds of software development. Based on the smbus2 i2c library for ease of use. SMBusWrapper (bus_number=0, auto_cleanup=True, force=False) ¶ Wrapper class around the SMBus. Use the inherent i2c structs and unions to a greater extent than other pure Python implementations like pysmbus does. It is for the Raspbian image. I2C interfacing on the Bus Pirate and Raspberry Pi to serial EEPROMs for a HAT. It is highly preferred that instead of using this code base that instead fasteners or oslo. com · GitHub. Software Architecture & Python Projects for $10 - $30. Python is the third most popular language in the Redmonk language rankings and fourth in the StackOverflow developer survey - second if you do not count HTML/CSS and SQL. Learn Python - Interactive Python Tutorial. I ask this so that I can learn python. If you know something is connected, but you don't know it's 7-bit I2C address, this library has a great little tool to help you find it. Description: Python wrapper for SMBus access over i2c-dev. Have a look here for a recipe how to wrap a function that processes files so that the result is recycled from a cache file if appropriate. I'm trying to get battery monitor bq2060 working with arduino fio. How would I do that?. If you are attending a taught session then the instructions to set-up and access the server will differ from those given below. svg?branch=master :target: https://travis-ci. Library to read eCO 2 and TVOC from the SGP30 sensor. I did evolve the program a little but it seems to work just fine. 2实现给定 from smbus2 import SMBusWrapper with SMBusWrapper. Ubuntu Resources: Bug Reports. Except where otherwise noted, content on this wiki is licensed under the following license:CC Attribution-Noncommercial-Share Alike 3. The pigpio daemon may be started with the command sudo pigpiod. org/kplindegaard/smbus2. Press J to jump to the feed. In your case you are getting [62,0,53,0] which is quite puzzling as no combination of those numbers will give 0<= value <= 1023. 手軽なモバイルVRには一つの欠点がある。 スマホをセットするとスマホが操作できなくなると言う点だ。 これ何とかしたい。 しかも安く何とかしたい。 そこでハードオフで100円のWiiヌンチャクをBTマウスに改造することに. Raspberry Pi and a PCF8591 example Code The PCF8591 is a single-chip, single‑supply low‑power 8‑bit CMOS data acquisition device with four analog inputs, one analog output and a serial I²C‑bus interface. Hey everybody! I’m needing some help understanding how to communicate with a battery management system via i2c. image:: https://img. How would I do that?. In your case you are getting [62,0,53,0] which is quite puzzling as no combination of those numbers will give 0<= value <= 1023. At some point, I'll be looking to extend my Raspberry Pi robot, and one of the ways to do that is to use I2C serial devices. Although in Python we typically program by developing scripts in a file and running the whole script, this language also allows for the execution of separate commands in a command line style. READ_WORD_DATA, 'SMBus Process Call': PROCESS_CALL, 'SMBus Block Write': WRITE_BLOCK_DATA, 'SMBus Block Read'. Since it’s also a licensed trademark, some vendors use another name (such as “Two-Wire Interface”, TWI) for the same bus. According to the documentation here the function analogRead returns a int between 0 and 1023 which means you should get only values between [0,0,0,0] and [0,0,3,255]. Distutils Configuration Files As mentioned above, you can use Distutils configuration files to record. So, in this feature, I look at how to access an Arduino board from the Raspberry Pi using this Serial Bus. To utilize I2C bus we have to import a python module and create an instance of SMBusWrapper class. Learn Python - Interactive Python Tutorial. 我需要传输超过一个字节的数据,所以我提到了这个页面并试图用python 3. Use the inherent i2c structs and unions to a greater extent than other pure Python implementations like pysmbus does. It was designed from the ground up with two goals in mind: It should be a drop-in replacement of smbus. Figure 1 – Checking Python version of the Linkit Smart Duo board. プログラム言語には様々なものが有りますが Raspberry Piは「Pi」の名前が「Python」由来と言われています。 私が組込み系のプログラムを作る際に一番使っているのがC言語なので Raspberry Piを使って何かを作る場合でも 基本的にはC言語で実現していくことになると思いますが 必要に応じて(&勉強. log is a cleaner alternative to writing print statement in the code. SMBusWrapper(bus_number=0, auto_cleanup=True, force=False) Wrapper class around the SMBus. It should be compatible with both python 2 and 3 but is currently only tested under Python 2. The Omega2 i2cdetect doesn't see the BME280, I believe i2cdetect is defective, but the rest of the i2c code works fine. Your Complete Guide to Photography. Side question: i want to count the characters in a string that I want to enter as input. It is highly preferred that instead of using this code base that instead fasteners or oslo. Is there a Python library which provides such a reading. Raspberry Pi and a PCF8591 example Code The PCF8591 is a single-chip, single‑supply low‑power 8‑bit CMOS data acquisition device with four analog inputs, one analog output and a serial I²C‑bus interface. Summary: SMBus access through the I2C /dev interface (from i2c-tools). It supports both GPIO (parallel) mode as well as boards with an I2C port expander (e. I did evolve the program a little but it seems to work just fine. Download the python code onto your Pi as i2c. Enables the user to wrap access to the SMBus class in a “with” statement. Python is as yet one of the most unique and adaptable programming languages nowadays. The problem that I've faced is that the sensor which I'm reading from answers with two bytes in one transaction. The shematic is a little unclear, so note that the red wire connects to Pi physical pin 6, and the ground to pin 2. smbus2 is (yet another) pure Python implementation of of the python-smbus package. I am new with python. READ_WORD_DATA, 'SMBus Process Call': PROCESS_CALL, 'SMBus Block Write': WRITE_BLOCK_DATA, 'SMBus Block Read'. More than 1 year has passed since last update. 0 upgraded, 0 newly installed, 0 to remove and 0 not upgrade Everything works properly. py; Connect the Arduino to the Pi according to the schematic. By following the instructions below you will create a suitable environment on your computer to learn about server-side scripting with Python. Enables the user to wrap access to the SMBus class in a “with” statement. So, in this feature, I look at how to access an Arduino board from the Raspberry Pi using this Serial Bus. N'ayant pas trouvé de librairie pour ce modèle, j'essaie d'en coder une. Raspberry Pi and a PCF8591 example Code The PCF8591 is a single-chip, single‑supply low‑power 8‑bit CMOS data acquisition device with four analog inputs, one analog output and a serial I²C‑bus interface. It has efficient high-level data structures and a simple but effective approach to object-oriented programming. The new Raspbian distro already have the I2C driver installed but they are disabled by default. Please replace with SMBus. SMBusWrapper(bus_number=0, auto_cleanup=True, force=False) Wrapper class around the SMBus. It should be compatible with both python 2 and 3 but is currently only tested under Python 2. concurrency is used instead. You can check more details on the available commands for Python here. smbus2 is (yet another) pure Python implementation of of the python-smbus package. Maintainer. GitHub Gist: star and fork deepeeess's gists by creating an account on GitHub. The related Python code for communication between HX711 and Raspberry Pi andRFID reader, python code for the data analysis can be found in the Appendix alongwith an electronics schematic. Python-smbus Download for Linux (deb, rpm, amd64, i386, i586, i686, x86_64). Python is becoming more and more user friendly when you're at a certain level of the stack, partly because there are more and more tools available for the tool writers themselves. Can you please re-upload the python script in correct format? Or use some editor so that we can copy the raw code without any syntax mistake please?. In today's world, where changes are constant, the Development in Python is fast due to its simplicity with respect to syntax and easy compilation features. Great python library! It just wo. Software Architecture & Python Projects for $10 - $30. Once the animal went inside the chamber and the RFID-tag was read bythe RFID reader the Raspberry Pi. I ask this so that I can learn python. CreateDCFromHandle(). Although in Python we typically program by developing scripts in a file and running the whole script, this language also allows for the execution of separate commands in a command line style. wait smbus ready c. More than 1 year has passed since last update. Open the file with nano using the command: sudo nano /boot/config. bus = smbus. The new Raspbian distro already have the I2C driver installed but they are disabled by default. I did evolve the program a little but it seems to work just fine. The problem that I've faced is that the sensor which I'm reading from answers with two bytes in one transaction. I would like to get feedback as to how can I optimize the code a little better. Can you please re-upload the python script in correct format? Or use some editor so that we can copy the raw code without any syntax mistake please?. 我需要传输超过一个字节的数据,所以我提到了这个页面并试图用python 3. Library to read eCO 2 and TVOC from the SGP30 sensor. Software Architecture & Python Projects for $10 - $30. I did evolve the program a little but it seems to work just fine. Python-smbus Download for Linux (deb, rpm, amd64, i386, i586, i686, x86_64). SMBus is required to program i2c devices connected to Pi GPIO i2c pins such as the Raspy Juice servo controller. Library to read eCO 2 and TVOC from the SGP30 sensor. svg?branch=master :target: https://travis-ci. Based on the smbus2 i2c library for ease of use. I am new with python. Add Python to your programming toolkit with the Complete Python Certification Bootcamp Bundle for just $35—over. The pigpio daemon may be started with the command sudo pigpiod. Let's use the coordinates to pin battles on the map— … - Selection from Learn Python by Building Data Science Applications [Book]. Hallo,ich habe einen Arduino Uno(Slave) über die i2c-Schnittstelle am RP angeschlossen. I'm trying to implement reading from I2C communication on Python. how to cleanly uninstall python packages installed with python dev-uix-rtfv2. Using I2C for SMBus device communications. de Foren-Übersicht Python Programmierforen Allgemeine Fragen Auslesen PCA9539 über I2C Wenn du dir nicht sicher bist, in welchem der anderen Foren du die Frage stellen sollst, dann bist du hier im Forum für allgemeine Fragen sicher richtig. Download the python code onto your Pi as i2c. I'm trying to get battery monitor bq2060 working with arduino fio. Installing python-smbus package on Ubuntu 12. I 2 C and SMBus Subsystem¶ I 2 C (or without fancy typography, “I2C”) is an acronym for the “Inter-IC” bus, a simple bus protocol which is widely used where low data rate communications suffice. You can set the bus speed by editing /boot/config. Enables the user to wrap access to the SMBus class in a “with” statement. Enables the user to wrap access to the SMBus class in a "with" statement. Hi all, I wrote the following in python to read from a SI7021 sensor. Deprecated as of version 0. We've launched a pilot of some hands-on projects that let you practice your skills in Tensorflow, Python, and R. The Python interpreter performs automatic type conversion in expressions. Software Architecture & Python Projects for $10 - $30. N'ayant pas trouvé de librairie pour ce modèle, j'essaie d'en coder une. We've launched a pilot of some hands-on projects that let you practice your skills in Tensorflow, Python, and R. By doing so, it will be more feature complete and easier to extend. Library to read eCO 2 and TVOC from the SGP30 sensor. It was designed from the ground up with two goals in mind: It should be a drop-in replacement of smbus. Raspberry Pi and a PCF8591 example Code The PCF8591 is a single-chip, single‑supply low‑power 8‑bit CMOS data acquisition device with four analog inputs, one analog output and a serial I²C‑bus interface. org/kplindegaard/smbus2. If auto_cleanup is True (default), the SMBus handle will be automatically closed upon exit of the with block. Bonjour à tous, je possède un récepteur radio FM (TEA5767), que j'essaie de piloter de mon raspberry en python3 via le protocole i2c. I ask this so that I can learn python. Based on the smbus2 i2c library for ease of use. If the value can change, the object is called mutable, while if the value cannot change, the. 111 thoughts on “ Raspberry Pi and Arduino Connected Using I2C ” Fahad 17th April 2019 at 11:18 pm. Python-smbus Download for Linux (deb, rpm, amd64, i386, i586, i686, x86_64). org/kplindegaard/smbus2. The Python code may be run on any Python machine and allows control of the GPIO on one or more networked Pis. Understand the constructs of the Python programming language and use them to build data science projects Python is the most widely used programming language for building data science applications. I would like to transfer five integer values from Python to an Arduino using SMBus, but I have run into a lack of useful documentation on SMBus. According to the documentation here the function analogRead returns a int between 0 and 1023 which means you should get only values between [0,0,0,0] and [0,0,3,255]. class smbus2. Deprecated as of version 0. smbus2 is (yet another) pure Python implementation of the python-smbus package. Library to read eCO 2 and TVOC from the SGP30 sensor. At some point, I'll be looking to extend my Raspberry Pi robot, and one of the ways to do that is to use I2C serial devices. Enables the user to wrap access to the SMBus class in a “with” statement. It was designed from the ground up with two goals in mind: It should be a drop-in replacement of smbus. Sondern an einer Steckdosen mit 3x1,5 mm² und deren Schutzleiter max 1 Ohm bis zur Potentialausgleichsschiene haben darf. 2实现给定 from smbus2 import SMBusWrapper with SMBusWrapper. By doing so, it will be more feature complete and easier to extend. with SMBusWrapper(1. So, in this feature, I look at how to access an Arduino board from the Raspberry Pi using this Serial Bus. I am new with python. More than 1 year has passed since last update. If you know something is connected, but you don't know it's 7-bit I2C address, this library has a great little tool to help you find it. Raspberry Pi and a PCF8591 example Code The PCF8591 is a single-chip, single‑supply low‑power 8‑bit CMOS data acquisition device with four analog inputs, one analog output and a serial I²C‑bus interface. sudo apt-get install -y python pip sudo pip install smbus2. Enables the user to wrap access to the SMBus class in a “with” statement. By leveraging some Python features and a common Python idiom, you can convert a command line program into a Python, of course, runs on many different platforms. It should be compatible with both python 2 and 3 but is currently only tested under Python 2. GitHub Gist: star and fork deepeeess's gists by creating an account on GitHub. Make sure your Raspberry Pi is connected to the internet when installing the drivers. deprecated static Python bindings for the GObject library. The shematic is a little unclear, so note that the red wire connects to Pi physical pin 6, and the ground to pin 2. Once the animal went inside the chamber and the RFID-tag was read bythe RFID reader the Raspberry Pi. This is what I came up with. wait smbus ready c. smbus-cffi. Version: For more information about the Airtable API see the Airtable API Docs. According to the documentation here the function analogRead returns a int between 0 and 1023 which means you should get only values between [0,0,0,0] and [0,0,3,255]. AWS IoT Device SDK for Pythonに. SMBusWrapper (bus_number=0, auto_cleanup=True, force=False) ¶ Wrapper class around the SMBus. read_i2c_block_data(i2c_address, reg_config, 2) print("Old CONFIG. 04 (Precise Pangolin) is as easy as running the following command on terminal. Once the animal went inside the chamber and the RFID-tag was read bythe RFID reader the Raspberry Pi. Maintainer. Création du fichier Python. Deprecated as of version 0. Working on a python project in an isolated python environment is recommended so that python modules and packages don't meddle with that of other projects or even that of the. Version: For more information about the Airtable API see the Airtable API Docs. Download python-smbus linux packages for Debian, Mageia, OpenMandriva, ROSA, Ubuntu. I am new with python. Welcome to mraa’s documentation!¶ Libmraa is a C/C++ library with bindings to Python, Javascript and Java to interface with the I/O on Galileo, Edison & other platforms, with a structured and sane API where port names/numbering matches the board that you are on. Great python library! It just wo. I've been on a right old journey with this sensor and trying to get it to read so I'll keep this short and sweet: I'm trying to read the humidity from this sensor (and temperature but one step at a time!). Python provides a logging system as a part of its standard library, so you can quickly add logging to your application. So, in this feature, I look at how to access an Arduino board from the Raspberry Pi using this Serial Bus. If the value can change, the object is called mutable, while if the value cannot change, the. プログラム言語には様々なものが有りますが Raspberry Piは「Pi」の名前が「Python」由来と言われています。 私が組込み系のプログラムを作る際に一番使っているのがC言語なので Raspberry Piを使って何かを作る場合でも 基本的にはC言語で実現していくことになると思いますが 必要に応じて(&勉強. After reaching this point your device is ready to run a sample python program. I have tried i2c sensors before so my coding wasnt a problem. The following are code examples for showing how to use win32ui. Have a look here for a recipe how to wrap a function that processes files so that the result is recycled from a cache file if appropriate. smbus2 is (yet another) pure Python implementation of the python-smbus package. Frustrated by programming language shortcomings, Guido van Rossum created Python. Library to read eCO 2 and TVOC from the SGP30 sensor. If auto_cleanup is True (default), the SMBus handle will be automatically closed upon exit of the with block. Here is the description of the sensor's answer:. smbus-cffi. Hallo,ich habe einen Arduino Uno(Slave) über die i2c-Schnittstelle am RP angeschlossen. I could not find any Python library for this chip. Hey everybody! I’m needing some help understanding how to communicate with a battery management system via i2c. After reaching this point your device is ready to run a sample python program. Intended all things considered and simple, Python's adaptability has made it appropriate for both progressed and. Next task is to download python installer and module for accessing I2C bus. It offers strong support for integration with other languages and tools, comes. Here is the description of the sensor's answer:. Version: For more information about the Airtable API see the Airtable API Docs. In your case you are getting [62,0,53,0] which is quite puzzling as no combination of those numbers will give 0<= value <= 1023. deprecated static Python bindings for the GObject library. It should be compatible with both python 2 and 3 but is currently only tested under Python 2. 1 and the introduction of nested scopes, wrapping a function is easy. how to cleanly uninstall python packages installed with python dev-uix-rtfv2. The new Raspbian distro already have the I2C driver installed but they are disabled by default. Python is becoming more and more user friendly when you're at a certain level of the stack, partly because there are more and more tools available for the tool writers themselves. AWS IoT Device SDK for Pythonに. Such a conversion is quite convenient. The wrapper function typically performs some prologue and epilogue tasks like. I have an existing Python Script that counts pulses that are detected from an electricity meter (script is attached). the PCF8574 or the MCP23008). With this in place, the python code works for me, and it's the only complete chunk of code I could find. The link above for SMBus has some examples, here is one of them. Your Complete Guide to Photography. It should be compatible with both python 2 and 3 but is currently only tested under Python 2. Read the CONFIG register (2 bytes) val = bus. A drop-in replacement for smbus-cffi/smbus-python in pure Python - kplindegaard/smbus2. Based on the smbus2 i2c library for ease of use. with SMBusWrapper(1. By leveraging some Python features and a common Python idiom, you can convert a command line program into a Python, of course, runs on many different platforms. How would I do that?. Software Architecture & Python Projects for $10 - $30. Grove is a modulated, ready-to-use tool set. It has efficient high-level data structures and a simple but effective approach to object-oriented programming. It was designed from the ground up with two goals in mind: It should be a drop-in replacement of smbus. The Python machine need not be a Pi, it may run Windows, Mac, Linux, anything as long as it supports Python. Intended all things considered and simple, Python's adaptability has made it appropriate for both progressed and. svg?branch=master :target: https://travis-ci. Monty Python. 我需要传输超过一个字节的数据,所以我提到了这个页面并试图用python 3. We'll start with a Python refresher that will take you from the very basics to some of the most advanced features of Python—for you to never be lost or confused. I2C interfacing on the Bus Pirate and Raspberry Pi to serial EEPROMs for a HAT. This is a step by step guide on installation I2C driver for the Raspberry Pi. It offers strong support for integration with other languages and tools, comes. A drop-in replacement for smbus-cffi/smbus-python in pure Python - kplindegaard/smbus2. Library to read eCO 2 and TVOC from the SGP30 sensor. So, in this feature, I look at how to access an Arduino board from the Raspberry Pi using this Serial Bus. I noticed there is huge similarity between my project and what you have done here (Relief!) Initially i started out with wire library but could not get my ic working. Création du fichier Python. The link above for SMBus has some examples, here is one of them. It is for the Raspbian image. Use the inherent i2c structs and unions to a greater extent than other pure Python implementations like pysmbus does. I'm trying to get battery monitor bq2060 working with arduino fio. N'ayant pas trouvé de librairie pour ce modèle, j'essaie d'en coder une. If auto_cleanup is True (default), the SMBus handle will be automatically closed upon exit of the with block. Why is Python the Best-Suited Programming Language for Machine Learning? Personal Voice Assistant in Python. CODESYS - the IEC 61131-3 automation software Welcome to the official CODESYS Forum by 3S-Smart Software Solutions GmbH | A member of the CODESYS Group Login Register. If you are attending a taught session then the instructions to set-up and access the server will differ from those given below. 4 on Raspberry Pi Jul 21, 2014 Now, that I had Python 3. GitHub Gist: star and fork deepeeess's gists by creating an account on GitHub. A drop-in replacement for smbus-cffi/smbus-python in pure Python - kplindegaard/smbus2. RaspberryPiに接続した温度・気圧・湿度を測定するセンサー(BME280)のデータを、AWS IoTに送信してみました。 1. I have an existing Python Script that counts pulses that are detected from an electricity meter (script is attached). I'm trying to implement reading from I2C communication on Python. Descubre más de 2471 grupos de Python con 2250728 miembros cerca de ti y conoce personas con tus mismos intereses. When your Raspberry Pi has rebooted you will now have I2C and SMBus Python 2 or 3 support. So, in this feature, I look at how to access an Arduino board from the Raspberry Pi using this Serial Bus. I've been on a right old journey with this sensor and trying to get it to read so I'll keep this short and sweet: I'm trying to read the humidity from this sensor (and temperature but one step at a time!). The syntax shall be the same. Python-smbus Download for Linux (deb, rpm, amd64, i386, i586, i686, x86_64). This "policy" object is the gatekeeper for the COM Server - it is responsible for creating the underlying Python object that is the server (ie, your object), and also for translating the underlying COM requests for the object. AWS IoT SDK チュートリアル ー Raspberry Pi の接続の実施 2. It was designed from the ground up with two goals in mind: It should be a drop-in replacement of smbus. Add Python to your programming toolkit with the Complete Python Certification Bootcamp Bundle for just $35—over. Raspberry Pi Starter Kits. Daten kann ich in beide Richtungen übertragen. Why is Python the Best-Suited Programming Language for Machine Learning? Personal Voice Assistant in Python. Using I2C for SMBus device communications. If auto_cleanup is True (default), the SMBus handle will be automatically closed upon exit of the with block. Much like Lego, it takes a building block approach to assembling electronics. randomcombination. The I2C bus supports several bus speeds, typically 100KHz, 400KHz, 1MHz, 3. I would like to get feedback as to how can I optimize the code a little better. Initialize I2C (SMBus) bus = smbus. I ask this so that I can learn python. Side question: i want to count the characters in a string that I want to enter as input.