Examples of programming questions in python-2.7

Make tkinter buttons for every item in a list?
Python: How to download file using range of bytes?
Parsing HTML Tables with BS4
How to catch exceptions in workers in Multiprocessing
python error "AttributeError: 'module' object has no attribute 'sha1'
Reading 4 byte integers from binary file in Python
How do I check if all elements in a list are the same?
How can I resolve TypeError with StringIO in Python 2.7?
Python copying or cloning a defaultdict variable
How to mock a base class's method when it was overridden?
Return None when attribute does not exist
error: [Errno 32] Broken pipe
python printing each character in new line
How to know the version of installed pylab?
PdfReadWarning: PdfFileReader stream/file object is not in binary mode
Keyboard interrupt in debug mode PyCharm
Python raise with two parameters
Distributed lock manager for Python
How to set breakpoints in a library module (pdb)
How to install python27-devel on Centos 6.5
wrapping class method in try / except using decorator
Why can a dictionary be unpacked as a tuple?
Printing time in Python multiprocessing script return negative time elapsed
python unit testing methods inside of classes
Deleting items from a dictionary with a for loop
How to save mouse position in variable using OpenCV and Python?
What is reference stealing and borrowing ?
Cannot install pycups with pip because of cups/cups.h not found
Python Command Line Checkboxes
Different behaviour of ctypes c_char_p?
How do i use subprocesses to force python to release memory?
Notification of key expiration in redis python
Why does ElementTree reject UTF-16 XML declarations with "encoding incorrect"?
Timer cannot restart after it is being stopped in Python
Frame rate of video Python
Set a Read-Only Attribute in Python?
How to get the time difference in minutes in python for time expressed in this format?
Installing h5py on an Ubuntu server
How would one decorate an inherited method in the child class?
How to check if string is a pangram?
MySql cursors.execute() with only one parameter: Why is a string sliced into a list?
psycopg2 queries to remote database
Is 'encoding is an invalid keyword' error inevitable in python 2.x?
How to pass parameters to hooks in python grequests
Tkinter: ProgressBar with indeterminate duration
ImportError: No module named libxml2
Why is converting a list to a set faster than using just list to compute a list difference?
Caught exception is None
Multithreading in Python/BeautifulSoup scraping doesn't speed up at all
Flask tutorial - 404 Not Found
How to refresh sys.path?
Dates difference in days as a fraction
Python create datetime object from list of values
Is it possible to include csv file as part of python package
Replace all the occurrences of specific words
Replacing "tokens" in Python string with alternate values
SQLALchemy "after_insert" doesn't update target object fields
Finding element with explicit wait using selenium webdriver in python
Character encoding in python to replace 'u2019' with '
python pickle gives "AttributeError: 'str' object has no attribute 'write'
GraphLab Create "ImportError: No module named graphlab
Python nltk.clean_html not implemented
convert xldate to python datetime
how to cast a variable in xpath python
Beautiful Soup - Class contains 'a' and not contains 'b'
Attributes in Xpath local-name()
How to convert defaultdict of defaultdicts [of defaultdicts] to dict of dicts [of dicts]?
Value update in manager.dict not reflected
Python cannot allocate memory using multiprocessing.pool
Min and max functions returns incorrect values
Python 2.7.3 : Sep argument showing error
How to consume RabbitMQ messages via pika for some limited time?
attribute error: list object has not attribute lstrip in sending an email with attachment
Stop SIGALRM when function returns
AttributeError: 'Pool' object has no attribute '__exit__'
How to write file in a different directory in python?
How to use "setup.cfg" instead of setup.py with Python 2.7
How are method default arguments overridden in python?
Read inputfile as csv in python
Import psycopg2 Library not loaded: libssl.1.0.0.dylib
Google API Python unauthorized_client: Unauthorized client or scope in request
2D Gaussian Fit for intensities at certain coordinates in Python
How to convert a dictionary into a flat list?
How can I get the total number of elements in my arbitrarily nested list of lists?
How can I swap items in a Python list?
Python logging module emits wrong timezone information
Clustering text documents using scikit-learn kmeans in Python
failed with exit status 69
Python Speech Recognition: 'module' object has no attribute 'microphone'
celerybeat - multiple instances & monitoring
AttributeError: 'DataFrame' object has no attribute 'Height'
How to combine OpenCV with PyQt to create a simple GUI?
None" in python log-file
TypeError: 'int' object is not iterable - Python
Python: &= operator
Python Collections Counter for a List of Dictionaries
Failing to install python-igraph
Python Flask Email KeyError KeyError: 'mail'
How convert this type of data <hdf5 object reference> to something more readable in the python?
Getting all constants within a class in python
pip not working on windows python 2.7.9
How to apply conditional attribute to HTML element in template?
Python import modules in another file
how to get the line number of an error from exec or execfile in Python
Why does "%-d", or "%-e" remove the leading space or zero?
How to align positive and negative values along the decimal point in python
How to convert utf-8 fancy quotes to neutral quotes
Patch pyopenssl for sslv3 issue
Read shell output from python line-by-line
pip fails with AttributeError: 'module' object has no attribute 'wraps'
NameError: name 'attrgetter' is not defined
Unable to debug in PyCharm because of an ImportError in pydevconsole.py
Wait for all python processes to finish
Convert superclass instance to subclass instance
perform a google search and return the number of results
zmq.error.ZMQError: No such device
from urllib2 import request - cannot import name request
Base template for all apps in Django
how to embed standalone bokeh graphs into django templates
Load pickle file(comes from python3) in python2
how to get the pyqt qtreeview item child using double click event?
Paramiko error: size mismatch in put
Python, how to enable all warnings?
Grouping constants in python
Python Enum _value2member_map_ Accessor?
Sys.stdout.write not working as expected
How to enable #TODO/XXX/FIXME highlight in Spyder?
The best way to merge multi-nested dictionaries in Python 2.7
Is there a pythonic way to do a contingency table in Pandas?
Python 3 map dictionary update method to a list of other dictionaries
What's the fastest way to save/load a large list in Python 2.7?
TypeError: unsupported operand type(s) for ^: 'numpy.float64' and 'numpy.float64'
Implement MATLAB's im2col 'sliding' in Python
Python - why can I call a class method with an instance?
Using .iteritems() to iterate over key, value in Python dictionary
vertical line in histogram with pyplot
openpyxl Page Setup "Fit To" vs "Adjust To
python - Flask test_client() doesn't have request.authorization with pytest
Calling Different Functions in Python Based on Values in a List
How to invoke Celery task by name
What does `python setup.py check` actually do?
Local variable referenced before assignment, using multi-threading
Pylint for half-implemented abstract classes
Slicing a Python OrderedDict
run python-ldap with official python docker image as base
How to programmatically count the number of files in an archive using python
What is the overhead of using a dictionary instead of a list?
How to plot a rectangle on a datetime axis using matplotlib?
LaTeX Error with Sphinx: file `titlesec.sty' not found
How to estimate density function and calculate its peaks?
sqlalchemy: select specific columns from multiple join using aliases
Why is a tuple of tuples of length 1 not actually a tuple unless I add a comma?
What does the slice() function do in Python?
Process.join() and queue don't work with large numbers
Python: How to calculate the length of a range without creating the range?
Numpy: Fix array with rows of different lengths by filling the empty elements with zeros
How are Python modules (which are shared libraries) imported without a .py file?
Numpy: Index 3D array with index of last axis stored in 2D array
Using program variables in python logging configuration file
Why can a floating point dictionary key overwrite an integer key with the same value?
'module' object has no attribute '_strptime' with several threads Python
Python Data Frame resample on micro second
How to read dates using xlrd?
Draw Ellipse in Python PIL with line thickness
Installed Nose but cannot use on command line
Filling screen X with grid in Tkinter?
How can I understand a .pyc file content
np.delete and np.s_. What's so special about np_s?
python re.sub, only replace part of match
How to format long SQL queries according to PEP8
Getting the text from all p elements in a div with BeautifulSoup
Python: Apply function to values in nested dictionary
Python List of Tuples (Find value with key + check if exist)
no such option: --no-install
Python: ascii codec can't encode en-dash
Pandas keep duplicated with highest value
How to add common arguments to argparse subcommands?
Understanding Table Coordinate system in Python ReportLab
How to install xgboost package in python (windows platform)?
Python-Sqlalchemy Binary Column Type HEX() and UNHEX()
In Django get a reference to a model in another app
Cost of using 10**9 over 1000000000?
Pairwise comparison of elements in a list python
How to write Locust result of test api to file
Most pythonic way to interleave two strings
Multiprocessing pool and queues
Sklearn: Is there any way to debug Pipelines?
Using BeautifulSoup to find tag with two specific styles
Re-order Pandas Series on weekday
Python manager.dict() is very slow compared to regular dict
Change size of text on label by Tkinter
How to find unique elements in a list in python? (Without using set)
installing pip using get_pip.py SNIMissingWarning
GDB Error Installation error: gdb.execute_unwinders function is missing
Using abc.ABCMeta in a way it is compatible both with Python 2.7 and Python 3.5
How can I get around Excel's URL Limitation?
aws cloudformation lambda python bad handler
Tensorflow error using tf.image.random : 'numpy.ndarray' object has no attribute 'get_shape'
Keras: ImportError: No module named data_utils
BCrypt. How to store salt with python3?
While executing the below code i'm getting this 'TypeError: img is not a numerical tuple'
how to get img from selenium
GitPython: How can I access the contents of a file in a commit in GitPython
ContentType.objects.get_for_model(obj) returning base class model when used on a proxy model object
What are the difference between sep and end in print function?
In python, why import 'object' from builtins module?
What does x[x < 2] = 0 mean in Python?
Is it possible to convert timedelta into hours?
Python check for Completed and failed Task Windows scheduler
Accessing Pandas library using IronPython
Is it possible to dump an enum in json without passing an encoder to json.dumps()?
AttributeError: 'numpy.ndarray' object has no attribute 'clock'
How to find element by multiple text strings?
Get index values from slice objects in python
datetime object from string, seconds in float
How to use log_loss as metric in Keras?
How to convert IPv6 link-local address to MAC address in Python
Change values in pandas dataframe according to value_counts()
ImportError: cannot import name NUMPY_MKL
Python error importing dateutil
Change Marker Style/Color in Python Probplot
Convert RGB triplets to LAB triplets using skimage.color.rgb2lab()
'ProductList' object has no attribute 'object_list'
ValueError: Invalid placeholder in string
mac - pip install pymssql error
How to log from Python Luigi
Get text with BeautifulSoup CSS Selector
Convert python 2 code to 3 in PyCharm
Unable to run unittest's main function in ipython/jupyter notebook
Removing leading digits from string using Python?
ImportError: cannot import name corpora with Gensim
How to assign sounds to channels in Pygame?
Jupyter notebook only runs in python [root]
In Python, is it possible to expose modules from subpackages at package level?
Making a signed HTTP request to AWS Elasticsearch in Python
Round robin to select elements of list
How to get string from a django.utils.safestring.SafeText
Selenium leaves behind running processes?
Functionality of Python `in` vs. `__contains__`
rounding errors in Python floor division
Resizing an EC2 instance using boto3
ImportError: No module named package
ImportError: No module named google_compute_engine
Splitting a list into uneven groups?
Pip install error missing 'libxml/xmlversion.h'
While airflow initdb, ImportError: cannot import name HiveOperator
How to decode a mime part of a message and get a **unicode** string in Python 2.7?
Pillow: strange behavior using Draw.rectangle
NumPy performance: uint8 vs. float and multiplication vs. division?
Check if a directory is a mount point with python 2.7