Merge branch 'master' of github.com:JosPolfliet/pandas-profiling

.travis.yml

@@ -0,0 +1,31 @@
+# Based on http://conda.pydata.org/docs/travis.html
+language: python
+python:
+  - "2.7"
+  - "3.3"
+  - "3.4"
+install:
+  - sudo apt-get update
+  - if [[ "$TRAVIS_PYTHON_VERSION" == "2.7" ]]; then
+      wget https://repo.continuum.io/miniconda/Miniconda2-latest-Linux-x86_64.sh -O miniconda.sh;
+    else
+      wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh;
+    fi
+  - bash miniconda.sh -b -p $HOME/miniconda
+  - export PATH="$HOME/miniconda/bin:$PATH"
+  - hash -r
+  - conda config --set always_yes yes --set changeps1 no
+  - conda update -q conda
+  - conda info -a
+
+  - conda create -q -n test-environment python=$TRAVIS_PYTHON_VERSION pandas matplotlib
+  - source activate test-environment
+  - python setup.py install
+
+script:
+  - python -m unittest -v pandas_profiling.tests
+
+notifications:
+  email:
+    on_success: change
+    on_failure: change

README.md

@@ -62,6 +62,7 @@ for information about options and arguments.
 ## Dependencies
 
 * **An internet connection.** Pandas-profiling requires an internet connection to download the Bootstrap and JQuery libraries. I might change this in the future, let me know if you want that sooner than later.
+* python (>= 2.7)
 * pandas (>=0.16)
 * matplotlib  (>=1.4)
 

appveyor.yml

@@ -0,0 +1,35 @@
+# CI on Windows via appveyor
+# This file was based on Olivier Grisel's python-appveyor-demo
+
+environment:
+
+  matrix:
+    - PYTHON: "C:\\Python27-conda32"
+      PYTHON_VERSION: "2.7"
+      PYTHON_ARCH: "32"
+
+    - PYTHON: "C:\\Python34-conda64"
+      PYTHON_VERSION: "3.4"
+      PYTHON_ARCH: "64"
+
+install:
+  # Install miniconda Python
+  - "powershell ./appveyor_install.ps1"
+
+  # Prepend newly installed Python to the PATH of this build (this cannot be
+  # done from inside the powershell script as it would require to restart
+  # the parent CMD process).
+  - "SET PATH=%PYTHON%;%PYTHON%\\Scripts;%PATH%"
+
+  # Check that we have the expected version and architecture for Python
+  - "python --version"
+  - "python -c \"import struct; print(struct.calcsize('P') * 8)\""
+
+  # install xarray and depenencies
+  - "conda install --yes --quiet pandas matplotlib"
+  - "python setup.py install"
+
+build: false
+
+test_script:
+  - "python -m unittest -v pandas_profiling.tests"

appveyor_install.ps1

@@ -0,0 +1,96 @@
+# Sample script to install Miniconda under Windows
+# Authors: Olivier Grisel, Jonathan Helmus and Kyle Kastner, Robert McGibbon
+# License: CC0 1.0 Universal: http://creativecommons.org/publicdomain/zero/1.0/
+
+$MINICONDA_URL = "http://repo.continuum.io/miniconda/"
+
+
+function DownloadMiniconda ($python_version, $platform_suffix) {
+    $webclient = New-Object System.Net.WebClient
+    if ($python_version -match "3.4") {
+        $filename = "Miniconda3-latest-Windows-" + $platform_suffix + ".exe"
+    } else {
+        $filename = "Miniconda-latest-Windows-" + $platform_suffix + ".exe"
+    }
+    $url = $MINICONDA_URL + $filename
+
+    $basedir = $pwd.Path + "\"
+    $filepath = $basedir + $filename
+    if (Test-Path $filename) {
+        Write-Host "Reusing" $filepath
+        return $filepath
+    }
+
+    # Download and retry up to 3 times in case of network transient errors.
+    Write-Host "Downloading" $filename "from" $url
+    $retry_attempts = 2
+    for($i=0; $i -lt $retry_attempts; $i++){
+        try {
+            $webclient.DownloadFile($url, $filepath)
+            break
+        }
+        Catch [Exception]{
+            Start-Sleep 1
+        }
+   }
+   if (Test-Path $filepath) {
+       Write-Host "File saved at" $filepath
+   } else {
+       # Retry once to get the error message if any at the last try
+       $webclient.DownloadFile($url, $filepath)
+   }
+   return $filepath
+}
+
+
+function InstallMiniconda ($python_version, $architecture, $python_home) {
+    Write-Host "Installing Python" $python_version "for" $architecture "bit architecture to" $python_home
+    if (Test-Path $python_home) {
+        Write-Host $python_home "already exists, skipping."
+        return $false
+    }
+    if ($architecture -match "32") {
+        $platform_suffix = "x86"
+    } else {
+        $platform_suffix = "x86_64"
+    }
+
+    $filepath = DownloadMiniconda $python_version $platform_suffix
+    Write-Host "Installing" $filepath "to" $python_home
+    $install_log = $python_home + ".log"
+    $args = "/S /D=$python_home"
+    Write-Host $filepath $args
+    Start-Process -FilePath $filepath -ArgumentList $args -Wait -Passthru
+    if (Test-Path $python_home) {
+        Write-Host "Python $python_version ($architecture) installation complete"
+    } else {
+        Write-Host "Failed to install Python in $python_home"
+        Get-Content -Path $install_log
+        Exit 1
+    }
+}
+
+
+function InstallCondaPackages ($python_home, $spec) {
+    $conda_path = $python_home + "\Scripts\conda.exe"
+    $args = "install --yes " + $spec
+    Write-Host ("conda " + $args)
+    Start-Process -FilePath "$conda_path" -ArgumentList $args -Wait -Passthru
+}
+
+function UpdateConda ($python_home) {
+    $conda_path = $python_home + "\Scripts\conda.exe"
+    Write-Host "Updating conda..."
+    $args = "update --yes conda"
+    Write-Host $conda_path $args
+    Start-Process -FilePath "$conda_path" -ArgumentList $args -Wait -Passthru
+}
+
+
+function main () {
+    InstallMiniconda $env:PYTHON_VERSION $env:PYTHON_ARCH $env:PYTHON
+    UpdateConda $env:PYTHON
+    InstallCondaPackages $env:PYTHON "conda-build jinja2 anaconda-client"
+}
+
+main

pandas_profiling/base.py

@@ -1,5 +1,7 @@
 from __future__ import division
 
+import sys
+
 try:
     from StringIO import BytesIO
 except ImportError:
@@ -325,7 +327,10 @@ def fmt(value, name):
         elif isinstance(value, float):
             return value_formatters[formatters.DEFAULT_FLOAT_FORMATTER](value)
         else:
-            return str(value)
+            if sys.version_info.major == 3:
+                return str(value)
+            else:
+                return unicode(value)
 
     def freq_table(freqtable, n, table_template, row_template, max_number_of_items_in_table):